[{"data":1,"prerenderedAt":52},["ShallowReactive",2],{"$ft940gf6zswxf":3,"recommended":21},{"title":4,"path":5,"date":6,"updated":7,"tags":8,"excerpt":10,"readingMinutes":11,"commentCount":12,"html":13,"comments":14,"next":15,"prev":18},"Google Code Jam 2012 - My solutions for the qualification round","\u002F2012\u002F04\u002Fgoogle-code-jam-2012-my-solutions-for\u002F","2012-04-15T14:02:00.005Z","2012-04-15T14:25:20.739Z",[9],"programming","I participated and managed to find reasonable solutions for A,B C en D-small. I code in Python, as its compactness and focus on sets, dicts and lists are great for coding challenges like these. They read input from…",1,0,"\u003Cp>I participated and managed to find reasonable solutions for A,B C en D-small. I code in Python, as its compactness and focus on sets, dicts and lists are great for coding challenges like these.\u003C\u002Fp>\n\u003Cp>They read input from stdin, so a command like\u003C\u002Fp>\n\u003Cpre class=\"shiki shiki-themes github-light github-dark\" style=\"--shiki-light:#24292e;--shiki-dark:#e1e4e8;--shiki-light-bg:#fff;--shiki-dark-bg:#24292e\" tabindex=\"0\">\u003Ccode class=\"language-text\">\u003Cspan class=\"line\">\u003Cspan>cat input | python program.py\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fcode>\u003C\u002Fpre>\n\u003Cp>prints the output to your terminal.\u003C\u002Fp>\n\u003Cp>A - Speaking in Tongues\u003C\u002Fp>\n\u003Cp>\u003Ccode>speaking_in_tongues.py\u003C\u002Fcode> (\u003Ca href=\"https:\u002F\u002Fgist.github.com\u002Fjtwaleson\u002F2393027\">gist\u003C\u002Fa>)\u003C\u002Fp>\n\u003Cpre class=\"shiki shiki-themes github-light github-dark\" style=\"--shiki-light:#24292e;--shiki-dark:#e1e4e8;--shiki-light-bg:#fff;--shiki-dark-bg:#24292e\" tabindex=\"0\">\u003Ccode class=\"language-python\">\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">english    \u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">=\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#032F62;--shiki-dark:#9ECBFF\"> \"zq our language is impossible to understand there are twenty six factorial possibilities so it is okay if you want to just give up\"\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">googlerese \u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">=\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#032F62;--shiki-dark:#9ECBFF\"> \"qz ejp mysljylc kd kxveddknmc re jsicpdrysi rbcpc ypc rtcsra dkh wyfrepkym veddknkmkrkcd de kr kd eoya kw aej tysr re ujdr lkgc jv\"\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">mapping \u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">=\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#005CC5;--shiki-dark:#79B8FF\"> dict\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">(\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#005CC5;--shiki-dark:#79B8FF\">zip\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">(googlerese, english))\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">lines \u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">=\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#005CC5;--shiki-dark:#79B8FF\"> map\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">(\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">lambda\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\"> x: x.strip(), stdin.readlines())\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">for\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\"> i \u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">in\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#005CC5;--shiki-dark:#79B8FF\"> range\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">(\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#005CC5;--shiki-dark:#79B8FF\">1\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">, \u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#005CC5;--shiki-dark:#79B8FF\">len\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">(lines)):\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#005CC5;--shiki-dark:#79B8FF\">    print\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#032F62;--shiki-dark:#9ECBFF\"> \"Case #\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#005CC5;--shiki-dark:#79B8FF\">%s\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#032F62;--shiki-dark:#9ECBFF\">: \u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#005CC5;--shiki-dark:#79B8FF\">%s\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#032F62;--shiki-dark:#9ECBFF\">\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\"> %\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\"> (i, \u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#032F62;--shiki-dark:#9ECBFF\">\"\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">.join([mapping[char] \u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">for\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\"> char \u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">in\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\"> lines[i]]))\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fcode>\u003C\u002Fpre>\n\u003Cp>B - Dancing With the Googlers\u003C\u002Fp>\n\u003Cp>\u003Ccode>dancing.py\u003C\u002Fcode> (\u003Ca href=\"https:\u002F\u002Fgist.github.com\u002Fjtwaleson\u002F2393059\">gist\u003C\u002Fa>)\u003C\u002Fp>\n\u003Cpre class=\"shiki shiki-themes github-light github-dark\" style=\"--shiki-light:#24292e;--shiki-dark:#e1e4e8;--shiki-light-bg:#fff;--shiki-dark-bg:#24292e\" tabindex=\"0\">\u003Ccode class=\"language-python\">\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">def\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#6F42C1;--shiki-dark:#B392F0\"> rline\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">():\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">    return\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\"> stdin.readline().rstrip()\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan class=\"line\">\u003C\u002Fspan>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">for\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\"> i \u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">in\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#005CC5;--shiki-dark:#79B8FF\"> range\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">(\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#005CC5;--shiki-dark:#79B8FF\">int\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">(rline())):\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">    data \u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">=\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#005CC5;--shiki-dark:#79B8FF\"> map\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">(\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#005CC5;--shiki-dark:#79B8FF\">int\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">, rline().split())\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">    googlers \u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">=\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\"> data[\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#005CC5;--shiki-dark:#79B8FF\">0\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">]\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">    surprising \u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">=\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\"> data[\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#005CC5;--shiki-dark:#79B8FF\">1\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">]\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">    p \u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">=\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\"> data[\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#005CC5;--shiki-dark:#79B8FF\">2\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">]\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">    scores \u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">=\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\"> data[\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#005CC5;--shiki-dark:#79B8FF\">3\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">:]\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">    num \u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">=\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#005CC5;--shiki-dark:#79B8FF\"> 0\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">    for\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\"> score \u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">in\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\"> scores:\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">        if\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\"> score \u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">==\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#005CC5;--shiki-dark:#79B8FF\"> 0\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\"> and\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\"> p \u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">>\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#005CC5;--shiki-dark:#79B8FF\"> 0\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">:\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">            pass\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">        elif\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\"> score \u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">>=\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#005CC5;--shiki-dark:#79B8FF\"> 3\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">*\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">p \u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">-\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#005CC5;--shiki-dark:#79B8FF\"> 2\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">:\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">            num \u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">+=\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#005CC5;--shiki-dark:#79B8FF\"> 1\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">        elif\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\"> (score \u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">==\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#005CC5;--shiki-dark:#79B8FF\"> 3\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">*\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">p \u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">-\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#005CC5;--shiki-dark:#79B8FF\"> 3\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\"> or\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\"> score \u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">==\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#005CC5;--shiki-dark:#79B8FF\"> 3\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">*\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">p \u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">-\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#005CC5;--shiki-dark:#79B8FF\"> 4\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">) \u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">and\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\"> surprising \u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">>\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#005CC5;--shiki-dark:#79B8FF\"> 0\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">:\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">            surprising \u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">-=\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#005CC5;--shiki-dark:#79B8FF\"> 1\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">            num \u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">+=\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#005CC5;--shiki-dark:#79B8FF\"> 1\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#005CC5;--shiki-dark:#79B8FF\">    print\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#032F62;--shiki-dark:#9ECBFF\"> \"Case #\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#005CC5;--shiki-dark:#79B8FF\">%s\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#032F62;--shiki-dark:#9ECBFF\">: \u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#005CC5;--shiki-dark:#79B8FF\">%s\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#032F62;--shiki-dark:#9ECBFF\">\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\"> %\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\"> (i\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">+\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#005CC5;--shiki-dark:#79B8FF\">1\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">, num)\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fcode>\u003C\u002Fpre>\n\u003Cp>C - Recycled Numbers\u003C\u002Fp>\n\u003Cp>\u003Ccode>recycled.py\u003C\u002Fcode> (\u003Ca href=\"https:\u002F\u002Fgist.github.com\u002Fjtwaleson\u002F2393063\">gist\u003C\u002Fa>)\u003C\u002Fp>\n\u003Cpre class=\"shiki shiki-themes github-light github-dark\" style=\"--shiki-light:#24292e;--shiki-dark:#e1e4e8;--shiki-light-bg:#fff;--shiki-dark-bg:#24292e\" tabindex=\"0\">\u003Ccode class=\"language-python\">\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">from\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\"> sys \u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">import\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\"> stdin\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">def\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#6F42C1;--shiki-dark:#B392F0\"> rline\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">():\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">    return\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\"> stdin.readline().rstrip()\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan class=\"line\">\u003C\u002Fspan>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">for\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\"> l \u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">in\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#005CC5;--shiki-dark:#79B8FF\"> range\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">(\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#005CC5;--shiki-dark:#79B8FF\">int\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">(rline())):\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">    (n,m) \u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">=\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#005CC5;--shiki-dark:#79B8FF\"> map\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">(\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#005CC5;--shiki-dark:#79B8FF\">int\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">, rline().split())\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">    total \u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">=\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#005CC5;--shiki-dark:#79B8FF\"> 0\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">    length \u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">=\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#005CC5;--shiki-dark:#79B8FF\"> len\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">(\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#005CC5;--shiki-dark:#79B8FF\">str\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">(n))\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">    for\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\"> k \u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">in\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#005CC5;--shiki-dark:#79B8FF\"> range\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">(n, m\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">+\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#005CC5;--shiki-dark:#79B8FF\">1\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">):\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">        s1 \u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">=\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#005CC5;--shiki-dark:#79B8FF\"> str\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">(k)\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">        total \u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">+=\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#005CC5;--shiki-dark:#79B8FF\"> len\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">([x \u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">for\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\"> x \u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">in\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#005CC5;--shiki-dark:#79B8FF\"> set\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">([\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#005CC5;--shiki-dark:#79B8FF\">int\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">(s1[n:]\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">+\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">s1[:n]) \u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">for\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\"> n \u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">in\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#005CC5;--shiki-dark:#79B8FF\"> range\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">(length)]) \u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">if\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\"> x \u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">>\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\"> k \u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">and\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\"> x \u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\"><=\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\"> m])\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#005CC5;--shiki-dark:#79B8FF\">    print\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#032F62;--shiki-dark:#9ECBFF\"> \"Case #\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#005CC5;--shiki-dark:#79B8FF\">%s\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#032F62;--shiki-dark:#9ECBFF\">: \u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#005CC5;--shiki-dark:#79B8FF\">%s\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#032F62;--shiki-dark:#9ECBFF\">\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\"> %\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\"> (l\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">+\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#005CC5;--shiki-dark:#79B8FF\">1\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">, total)\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fcode>\u003C\u002Fpre>\n\u003Cp>D - Hall of Mirrors\u003C\u002Fp>\n\u003Cp>I'm not proud of this solution, but it got the job done. It's not elegant and it only works for the small set. (The only mirrors are the ones on the sides).\u003C\u002Fp>\n\u003Cp>It works by tiling mirrored versions of the original map to cover.\u003C\u002Fp>\n\u003Cp>\u003Ccode>hall.py\u003C\u002Fcode> (\u003Ca href=\"https:\u002F\u002Fgist.github.com\u002Fjtwaleson\u002F2393076\">gist\u003C\u002Fa>)\u003C\u002Fp>\n\u003Cpre class=\"shiki shiki-themes github-light github-dark\" style=\"--shiki-light:#24292e;--shiki-dark:#e1e4e8;--shiki-light-bg:#fff;--shiki-dark-bg:#24292e\" tabindex=\"0\">\u003Ccode class=\"language-python\">\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">from\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\"> sys \u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">import\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\"> stdin\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">from\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\"> math \u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">import\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\"> ceil, sqrt\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">def\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#6F42C1;--shiki-dark:#B392F0\"> rline\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">():\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">    return\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\"> stdin.readline().rstrip()\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">def\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#6F42C1;--shiki-dark:#B392F0\"> sign\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">(p):\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">    if\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\"> p \u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\"><\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#005CC5;--shiki-dark:#79B8FF\"> 0\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">:\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">        return\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\"> -\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#005CC5;--shiki-dark:#79B8FF\">1\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">    elif\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\"> p \u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">>\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#005CC5;--shiki-dark:#79B8FF\"> 0\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">:\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">        return\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#005CC5;--shiki-dark:#79B8FF\"> 1\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">    else\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">:\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">        return\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#005CC5;--shiki-dark:#79B8FF\"> 0\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan class=\"line\">\u003C\u002Fspan>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">def\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#6F42C1;--shiki-dark:#B392F0\"> same_quadrant\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">((x,y), (p,q)):\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">    return\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\"> sign(x) \u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">==\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\"> sign(p) \u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">and\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\"> sign(y) \u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">==\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\"> sign(q)\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan class=\"line\">\u003C\u002Fspan>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">def\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#6F42C1;--shiki-dark:#B392F0\"> already_in_doubles\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">((x,y)):\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">    for\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\"> (p,q) \u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">in\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\"> non_doubles:\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">        if\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\"> same_quadrant((x,y),(p,q)):\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">            if\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\"> x\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">*\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">q \u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">==\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\"> y\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">*\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">p:\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">                return\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#005CC5;--shiki-dark:#79B8FF\"> True\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">    return\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#005CC5;--shiki-dark:#79B8FF\"> False\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan class=\"line\">\u003C\u002Fspan>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">for\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\"> l \u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">in\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#005CC5;--shiki-dark:#79B8FF\"> range\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">(\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#005CC5;--shiki-dark:#79B8FF\">int\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">(rline())):\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">    (h,w,d) \u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">=\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#005CC5;--shiki-dark:#79B8FF\"> map\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">(\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#005CC5;--shiki-dark:#79B8FF\">int\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">, rline().split())\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">    field \u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">=\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\"> [rline()[\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#005CC5;--shiki-dark:#79B8FF\">1\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">:\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">-\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#005CC5;--shiki-dark:#79B8FF\">1\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">] \u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">for\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\"> i \u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">in\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#005CC5;--shiki-dark:#79B8FF\"> range\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">(\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#005CC5;--shiki-dark:#79B8FF\">int\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">(h))]\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">    field \u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">=\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\"> field[\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#005CC5;--shiki-dark:#79B8FF\">1\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">:\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">-\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#005CC5;--shiki-dark:#79B8FF\">1\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">]\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">    h \u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">=\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\"> h\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">-\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#005CC5;--shiki-dark:#79B8FF\">2\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">    w \u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">=\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\"> w\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">-\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#005CC5;--shiki-dark:#79B8FF\">2\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">    h_fields \u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">=\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\"> d\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">\u002F\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">h \u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">+\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#005CC5;--shiki-dark:#79B8FF\"> 1\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">    w_fields \u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">=\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\"> d\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">\u002F\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">w \u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">+\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#005CC5;--shiki-dark:#79B8FF\"> 1\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">    bigfield \u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">=\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\"> []\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">    for\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\"> hf \u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">in\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#005CC5;--shiki-dark:#79B8FF\"> range\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">(\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">-\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">h_fields, h_fields \u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">+\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#005CC5;--shiki-dark:#79B8FF\"> 1\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">):\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">        for\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\"> sub_h \u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">in\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#005CC5;--shiki-dark:#79B8FF\"> range\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">(h):\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">            row \u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">=\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\"> []\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">            for\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\"> wf \u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">in\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#005CC5;--shiki-dark:#79B8FF\"> range\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">(\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">-\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">w_fields, w_fields \u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">+\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#005CC5;--shiki-dark:#79B8FF\"> 1\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">):\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">                for\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\"> sub_w \u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">in\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#005CC5;--shiki-dark:#79B8FF\"> range\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">(w):\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">                    if\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\"> hf \u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">%\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#005CC5;--shiki-dark:#79B8FF\"> 2\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\"> ==\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#005CC5;--shiki-dark:#79B8FF\"> 1\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">:\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">                        y \u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">=\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\"> h \u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">-\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\"> sub_h \u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">-\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#005CC5;--shiki-dark:#79B8FF\"> 1\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">                    else\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">:\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">                        y \u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">=\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\"> sub_h\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">                    if\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\"> wf \u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">%\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#005CC5;--shiki-dark:#79B8FF\"> 2\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\"> ==\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#005CC5;--shiki-dark:#79B8FF\"> 1\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">:\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">                        x \u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">=\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\"> w \u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">-\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\"> sub_w \u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">-\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#005CC5;--shiki-dark:#79B8FF\"> 1\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">                    else\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">:\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">                        x \u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">=\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\"> sub_w\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">                    cell \u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">=\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\"> field[y][x]\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">                    if\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\"> cell \u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">==\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#032F62;--shiki-dark:#9ECBFF\"> 'X'\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\"> and\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\"> hf \u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">==\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#005CC5;--shiki-dark:#79B8FF\"> 0\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\"> and\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\"> wf \u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">==\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#005CC5;--shiki-dark:#79B8FF\"> 0\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">:\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">                        cell \u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">=\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#032F62;--shiki-dark:#9ECBFF\"> 'O'\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">                    row.append(cell)\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">            bigfield.append(\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#032F62;--shiki-dark:#9ECBFF\">\"\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">.join(row))\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">    mirrored \u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">=\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\"> []\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">    for\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\"> y \u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">in\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#005CC5;--shiki-dark:#79B8FF\"> range\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">(\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#005CC5;--shiki-dark:#79B8FF\">len\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">(bigfield)):\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">        for\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\"> x \u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">in\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#005CC5;--shiki-dark:#79B8FF\"> range\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">(\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#005CC5;--shiki-dark:#79B8FF\">len\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">(bigfield[y])):\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">            cell \u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">=\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\"> bigfield[y][x]\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">            if\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\"> cell \u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">==\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#032F62;--shiki-dark:#9ECBFF\"> 'X'\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">:\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">                mirrored.append((x,y))\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">            elif\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\"> cell \u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">==\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#032F62;--shiki-dark:#9ECBFF\"> 'O'\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">:\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#005CC5;--shiki-dark:#79B8FF\">                self\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\"> =\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\"> (x,y)\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">    mirrored \u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">=\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#005CC5;--shiki-dark:#79B8FF\"> map\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">(\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">lambda\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\"> (x,y): (x\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">-\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#005CC5;--shiki-dark:#79B8FF\">self\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">[\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#005CC5;--shiki-dark:#79B8FF\">0\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">], y\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">-\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#005CC5;--shiki-dark:#79B8FF\">self\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">[\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#005CC5;--shiki-dark:#79B8FF\">1\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">]), mirrored)\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">    mirrored \u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">=\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#005CC5;--shiki-dark:#79B8FF\"> filter\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">(\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">lambda\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\"> (x,y): x\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">*\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">x \u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">+\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\"> y\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">*\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">y \u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\"><=\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\"> d\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">*\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">d, mirrored)\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">    non_doubles \u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">=\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\"> []\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">    for\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\"> (x,y) \u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">in\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\"> mirrored:\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">        if\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\"> not\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">(already_in_doubles((x,y))):\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">            non_doubles.append((x,y))\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan class=\"line\">\u003C\u002Fspan>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#005CC5;--shiki-dark:#79B8FF\">    print\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#032F62;--shiki-dark:#9ECBFF\"> \"Case #\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#005CC5;--shiki-dark:#79B8FF\">%s\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#032F62;--shiki-dark:#9ECBFF\">: \u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#005CC5;--shiki-dark:#79B8FF\">%s\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#032F62;--shiki-dark:#9ECBFF\"> \"\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\"> %\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\"> (l\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#D73A49;--shiki-dark:#F97583\">+\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#005CC5;--shiki-dark:#79B8FF\">1\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">, \u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#005CC5;--shiki-dark:#79B8FF\">len\u003C\u002Fspan>\u003Cspan style=\"--shiki-light:#24292E;--shiki-dark:#E1E4E8\">(non_doubles))\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fcode>\u003C\u002Fpre>\n",[],{"title":16,"path":17},"So you think you can Vim?","\u002F2012\u002F04\u002Fso-you-think-you-can-vim\u002F",{"title":19,"path":20},"java.lang.Thread considered harmful","\u002F2012\u002F04\u002Fjavalangthreadrun-considered-harmful\u002F",[22,27,32,35,39,42,45,49],{"title":23,"path":24,"note":25,"series":26},"Mapping out Dark Code","\u002F2026\u002F03\u002Fmapping-out-dark-code\u002F","2026",false,{"title":28,"path":29,"note":30,"series":31},"The software that I love","\u002F2022\u002F10\u002Fthe-software-that-i-love\u002F","Series · 36 posts",true,{"title":33,"path":34,"note":25,"series":26},"Navigating the Fog of War: Age of Empires, AI Agents, and the Rise of Dark Code","\u002F2026\u002F05\u002Fnavigating-fog-of-war-age-of-empires-ai\u002F",{"title":36,"path":37,"note":38,"series":26},"The Future of Programming Systems - four thoughts","\u002F2024\u002F09\u002Fthe-future-of-programming-systems-four\u002F","2024",{"title":40,"path":41,"note":38,"series":26},"Always Optimize the Feedback Loop","\u002F2024\u002F07\u002Falways-optimize-feedback-loop\u002F",{"title":43,"path":44,"note":38,"series":26},"\"Security Is Our Top Priority\" is BS","\u002F2024\u002F07\u002Fsecurity-is-our-top-priority-is-bs\u002F",{"title":46,"path":47,"note":48,"series":26},"10x teams","\u002F2025\u002F02\u002F10x-teams\u002F","2025",{"title":50,"path":51,"note":48,"series":26},"Hiring, from the Other Side","\u002F2025\u002F10\u002Fhiring-from-other-side\u002F",1792876809180]