{"id":556,"date":"2013-06-27T22:40:08","date_gmt":"2013-06-27T13:40:08","guid":{"rendered":"http:\/\/tech.fuqinho.net\/?p=556"},"modified":"2021-03-20T13:41:51","modified_gmt":"2021-03-20T04:41:51","slug":"%e3%83%9e%e3%83%a9%e3%82%bd%e3%83%b3%e9%a0%91%e5%bc%b5%e3%82%8a%e3%81%be%e3%81%97%e3%81%9f-topcoder-open-2013-mm-r3%e5%8f%82%e5%8a%a0%e8%a8%98","status":"publish","type":"post","link":"https:\/\/tech.fuqinho.net\/?p=556","title":{"rendered":"\u30de\u30e9\u30bd\u30f3\u9811\u5f35\u308a\u307e\u3057\u305f (TopCoder Open 2013 MM R3\u53c2\u52a0\u8a18)"},"content":{"rendered":"<p>TopCoder\u306b\u306f\u30de\u30e9\u30bd\u30f3\u30de\u30c3\u30c1\u3068\u3044\u3046\u90e8\u9580\u304c\u3042\u308a\u307e\u3059\u3002<br \/>\n\u57fa\u672c\u7684\u306b&#8221;\u6700\u9069\u89e3&#8221;\u306f\u6c42\u307e\u3089\u306a\u3044\u554f\u984c\u304c\u4e0e\u3048\u3089\u308c\u3066\u3001\u3067\u304d\u308b\u3060\u3051&#8221;\u30d9\u30bf\u30fc\u306a\u89e3&#8221;\u3092\u6c42\u3081\u308b\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u66f8\u3044\u305f\u4eba\u304c\u512a\u52dd\u3067\u3059\u3002<br \/>\n\u671f\u9593\u304c\u9577\u3044\u306e\u3082\u7279\u5fb4\u3067\u3001\u4eca\u56de\u306f2\u9031\u9593\u3042\u308a\u307e\u3057\u305f\u3002<br \/>\n\u4eca\u56de\u306e\u554f\u984c\u306f\u3053\u3093\u306a\u611f\u3058\u3002<\/p>\n<blockquote><p>\u5e73\u9762\u4e0a\u306b\u5186\u304c\u305f\u304f\u3055\u3093\u7f6e\u3044\u3066\u3042\u308b\u306e\u3067\u3001\u304a\u4e92\u3044\u304c\u91cd\u306a\u3089\u306a\u3044\u3088\u3046\u306b\u5186\u306e\u4f4d\u7f6e\u3092\u4fee\u6b63\u3057\u3066\u304f\u3060\u3055\u3044\u3002<br \/>\n\u305f\u3060\u3057\u3001\u5186\u306b\u306f\u305d\u308c\u305e\u308c\u91cd\u3055\u304c\u3042\u3063\u3066\u3001\u52d5\u304b\u3059\u306b\u306f(\u91cd\u3055\u00d7\u52d5\u304b\u3057\u305f\u8ddd\u96e2)\u306e\u30b3\u30b9\u30c8\u304c\u304b\u304b\u308a\u307e\u3059\u3002\u3053\u306e\u30b3\u30b9\u30c8\u306e\u5408\u8a08\u304c\u4f4e\u3051\u308c\u3070\u4f4e\u3044\u307b\u3069\u826f\u3044\u89e3\u3068\u307f\u306a\u3055\u308c\u307e\u3059\u3002<\/p><\/blockquote>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-577\" src=\"https:\/\/tech.fuqinho.net\/wp-content\/uploads\/2013\/06\/tco13mmr3-1.jpg\" alt=\"tco13mmr3-1\" width=\"2215\" height=\"1380\" srcset=\"https:\/\/tech.fuqinho.net\/wp-content\/uploads\/2013\/06\/tco13mmr3-1.jpg 2215w, https:\/\/tech.fuqinho.net\/wp-content\/uploads\/2013\/06\/tco13mmr3-1-300x187.jpg 300w, https:\/\/tech.fuqinho.net\/wp-content\/uploads\/2013\/06\/tco13mmr3-1-1024x638.jpg 1024w, https:\/\/tech.fuqinho.net\/wp-content\/uploads\/2013\/06\/tco13mmr3-1-768x478.jpg 768w, https:\/\/tech.fuqinho.net\/wp-content\/uploads\/2013\/06\/tco13mmr3-1-1536x957.jpg 1536w, https:\/\/tech.fuqinho.net\/wp-content\/uploads\/2013\/06\/tco13mmr3-1-2048x1276.jpg 2048w, https:\/\/tech.fuqinho.net\/wp-content\/uploads\/2013\/06\/tco13mmr3-1-1568x977.jpg 1568w\" sizes=\"auto, (max-width: 2215px) 100vw, 2215px\" \/><\/p>\n<p>\u4eca\u56de\u306e\u554f\u984c\u306fTopCoder Open\u3068\u3044\u3046\u5927\u4f1a\u306e\u4e00\u90e8\u3067\u30014\u4f4d\u307e\u3067\u304c\u79cb\u306b\u30ef\u30b7\u30f3\u30c8\u30f3DC\u3067\u884c\u308f\u308c\u308b\u6c7a\u52dd\u306b\u62db\u5f85\u3055\u308c\u3066\u3001\u6587\u5b57\u901a\u308a\u4e16\u754c\u306e\u30c8\u30c3\u30d7\u30b3\u30fc\u30c0\u30fc\u9054\u3068\u30ad\u30e3\u30c3\u30ad\u30e3\u30a6\u30d5\u30d5\u3067\u304d\u307e\u3059\u3002<\/p>\n<h2>\u6210\u7e3e<\/h2>\n<p>\u81ea\u5206\u306e\u6210\u7e3e\u3067\u3059\u304c\u3001\u4e88\u60f3\u5916\u306b\u308214\u65e5\u306e\u3046\u30617\u65e5\u76ee\u8fba\u308a\u304b\u30891\u4f4d\u4e89\u3044\u3092\u59cb\u3081\u300113\u65e5\u76ee\u307e\u30671\u4f4d\u3068\u50c5\u5dee\u306e2\u4f4d\u306b\u3064\u3051\u3066\u307e\u3057\u305f\u3002\u307e\u3055\u304b\u306e\u521d\u53c2\u52a0\u3067\u6c7a\u52dd\u9032\u51fa\u304b\u3068\u5922\u3092\u898b\u307e\u3059\u3002<br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-582\" src=\"https:\/\/tech.fuqinho.net\/wp-content\/uploads\/2013\/06\/tco13mm3-2.jpg\" alt=\"tco13mm3-2\" width=\"1400\" height=\"747\" srcset=\"https:\/\/tech.fuqinho.net\/wp-content\/uploads\/2013\/06\/tco13mm3-2.jpg 1400w, https:\/\/tech.fuqinho.net\/wp-content\/uploads\/2013\/06\/tco13mm3-2-300x160.jpg 300w, https:\/\/tech.fuqinho.net\/wp-content\/uploads\/2013\/06\/tco13mm3-2-1024x546.jpg 1024w, https:\/\/tech.fuqinho.net\/wp-content\/uploads\/2013\/06\/tco13mm3-2-768x410.jpg 768w\" sizes=\"auto, (max-width: 1400px) 100vw, 1400px\" \/><br \/>\n\u521d\u53c2\u52a0\u306e\u65e5\u672c\u4eba\u304c\u4e0a\u4f4d\u306b\u3044\u308b\u305e\u3068\u3044\u3046\u3053\u3068\u3067\u3001\u3053\u3061\u3089\u304b\u3089\u4e00\u65b9\u7684\u306b\u77e5\u3063\u3066\u308b\u3060\u3051\u3060\u3063\u305f\u4eba\u305f\u3061\u306b\u671f\u5f85\u3057\u3066\u3082\u3089\u3063\u3066\u5b09\u3057\u3044\u601d\u3044\u3092\u3057\u305f\u308a\u3002<br \/>\n\u305d\u3057\u3066\u8fce\u3048\u305f\u6700\u7d42\u65e5\u3002\u6700\u7d42\u7684\u306a\u9806\u4f4d\u306f\u3053\u3046\u306a\u3063\u305f\u3002<br \/>\n<a href=\"http:\/\/community.topcoder.com\/longcontest\/stats\/?&amp;sr=1&amp;nr=50&amp;module=ViewOverview&amp;rd=15683\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-583\" src=\"https:\/\/tech.fuqinho.net\/wp-content\/uploads\/2013\/06\/tco13mm3-3.jpg\" alt=\"tco13mm3-3\" width=\"1400\" height=\"712\" srcset=\"https:\/\/tech.fuqinho.net\/wp-content\/uploads\/2013\/06\/tco13mm3-3.jpg 1400w, https:\/\/tech.fuqinho.net\/wp-content\/uploads\/2013\/06\/tco13mm3-3-300x153.jpg 300w, https:\/\/tech.fuqinho.net\/wp-content\/uploads\/2013\/06\/tco13mm3-3-1024x521.jpg 1024w, https:\/\/tech.fuqinho.net\/wp-content\/uploads\/2013\/06\/tco13mm3-3-768x391.jpg 768w\" sizes=\"auto, (max-width: 1400px) 100vw, 1400px\" \/><\/a><br \/>\n\u77e5\u3063\u3066\u305f\uff01<br \/>\n\u305d\u3093\u306a\u7518\u3044\u306f\u305a\u306a\u3044\u3067\u3059\u3088\u306d\u2026<\/p>\n<h2>\u89e3\u6cd5\u6982\u8981<\/h2>\n<p>\u525b\u4f53\u30b7\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\u306b\u3088\u3063\u3066\u5236\u7d04(\u91cd\u306a\u3063\u3066\u306f\u3044\u3051\u306a\u3044)\u3092\u6e80\u305f\u3057\u3001\u5186\u306e\u5143\u3005\u306e\u4f4d\u7f6e\u3078\u306e\u5f15\u529b\u3068\u632f\u52d5\u3092\u4e0e\u3048\u308b\u3053\u3068\u3067\u5c40\u6240\u6539\u5584\u3092\u884c\u3063\u305f\u3002<br \/>\n\u521d\u671f\u914d\u7f6e\u306f\u5bc6\u5ea6\u306e\u9ad8\u3044\u5186\u304b\u3089\u9806\u306b\u8ddd\u96e20\u306e\u4f4d\u7f6e\u306b\u914d\u7f6e\u3057\u305f\u4e0a\u3067\u3001\u914d\u7f6e\u6e08\u307f\u306e\u5186\u306e\u5408\u8a08\u9762\u7a4d\u304c\u3042\u308b\u7a0b\u5ea6(0.75-1.15)\u4ee5\u4e0a\u306b\u306a\u308c\u3070\u6b8b\u308a\u306f\u5927\u304d\u304f\u5916\u5074\u306b\u96e2\u3057\u305f\u4f4d\u7f6e\u304b\u3089\u30b9\u30bf\u30fc\u30c8\u3059\u308b\u3002<br \/>\n\u521d\u671f\u914d\u7f6e\u3092\u6c7a\u3081\u308b\u30d1\u30e9\u30e1\u30fc\u30bf\u306f\u3042\u308b\u7a0b\u5ea6\u898b\u8fbc\u307f\u306e\u306a\u3044\u5024\u306f\u5b66\u7fd2\u3059\u308b\u304c\u57fa\u672c\u30e9\u30f3\u30c0\u30e0\u3002(<a href=\"https:\/\/github.com\/fuqinho\/TCO13MM3\/blob\/master\/xcode\/CirclesSeparation.h\">\u30bd\u30fc\u30b9<\/a>)<br \/>\n<iframe loading=\"lazy\" src=\"https:\/\/www.youtube.com\/embed\/he5LiwfcrnQ?feature=player_detailpage\" width=\"640\" height=\"360\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"><\/iframe><\/p>\n<h2>\u6d3b\u52d5\u8a18\u9332<\/h2>\n<p>\u601d\u3044\u51fa\u3068\u3057\u3066\u306e\u6c17\u6301\u3061\u306e\u8a18\u9332\u3068\u4f5c\u696d\u8a18\u9332\u3092\u3054\u3061\u3083\u307e\u305c\u7b87\u6761\u66f8\u304d\u3067\u3002<\/p>\n<h4>\u6e96\u5099\u30d5\u30a7\u30fc\u30ba(1\u65e5\u76ee)<\/h4>\n<ul>\n<li>\u554f\u984c\u3069\u3053\u3067\u898b\u308c\u308b\u306e\u304b\u5206\u304b\u3089\u306a\u3044\u300230\u5206\u53f3\u5f80\u5de6\u5f80\u3059\u308b\u3002<\/li>\n<li>\u3068\u308a\u3042\u3048\u305a1\u56de\u63d0\u51fa\u3057\u3066\u307f\u3088\u3046\u3002\u9069\u5f53\u306b\u5186\u304c\u91cd\u306a\u3089\u306a\u304f\u306a\u308b\u307e\u3067\u3058\u308f\u3058\u308f\u5916\u306b\u52d5\u304b\u3059\u30d7\u30ed\u30b0\u30e9\u30e0\u66f8\u3044\u3066submit\u3002\u3061\u3083\u3093\u3068\u70b9\u6570\u304c\u4ed8\u3044\u305f\u3002\u601d\u3063\u305f\u3088\u308a\u3068\u3063\u3064\u304d\u3084\u3059\u3044\u3002<\/li>\n<li>\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u5b9f\u884c\u72b6\u6cc1\u3092\u7d75\u7684\u306b\u8868\u793a\u3059\u308b\u30d7\u30ed\u30b0\u30e9\u30e0(\u30d3\u30b8\u30e5\u30a2\u30e9\u30a4\u30b6)\u306f\u3001\u81ea\u5206\u3067\u4f5c\u308b\u306a\u308a\u6539\u9020\u3059\u308b\u306a\u308a\u3057\u305f\u65b9\u304c\u3044\u3044\u3068\u805e\u3044\u3066\u305f\u306e\u3067\u3001\u524d\u304b\u3089\u6c17\u306b\u306a\u3063\u3066\u305f<a href=\"http:\/\/libcinder.org\/\">Cinder<\/a>\u3092\u4f7f\u3063\u3066\u5b9f\u88c5\u3057\u305f\u3002\u697d\u3057\u3044\u3002<\/li>\n<li>\u516c\u5f0f\u306eTester\u3092\u4ecb\u3055\u306a\u304f\u3066\u3082\u30c6\u30b9\u30c8\u8d70\u3089\u305b\u3089\u308c\u308b\u3088\u3046\u3001\u30c6\u30b9\u30c8\u30b1\u30fc\u30b9\u30922000\u4ef6\u307b\u3069\u62bd\u51fa\u3057\u3066\u304a\u304f\u3002<\/li>\n<\/ul>\n<h4>\u8003\u5bdf\u30d5\u30a7\u30fc\u30ba(2\u65e5\u76ee)<\/h4>\n<ul>\n<li>\u4ee5\u524dwata\u3055\u3093\u306b\u300c\u30de\u30e9\u30bd\u30f3\u306e\u30b3\u30c4\u306f\u30b3\u30fc\u30c9\u3092\u66f8\u304b\u306a\u3044\u3053\u3068\u300d\u3068\u3044\u3046\u30a2\u30c9\u30d0\u30a4\u30b9\u3092\u3082\u3089\u3063\u305f\u306e\u3092\u601d\u3044\u51fa\u3057\u3001\u30b3\u30fc\u30c9\u304b\u3089\u96e2\u308c\u3066\u554f\u984c\u306e\u6027\u8cea\u306b\u3064\u3044\u3066\u8003\u3048\u3066\u307f\u308b\u3002<\/li>\n<li>2\u3064\u306e\u5186\u304c\u91cd\u306a\u3063\u3066\u308b\u72b6\u6cc1\u3068\u304b\u30011\u3064\u306e\u5186\u304c3\u3064\u306e\u5186\u306b\u56f2\u307e\u308c\u305f\u72b6\u6cc1\u3068\u304b\u3001\u5c0f\u3055\u3044\u5c40\u9762\u3067\u306e\u6700\u9069\u89e3\u3092\u8003\u3048\u305f\u308a\u3059\u308b\u3002<\/li>\n<li>\u9006\u306b\u3056\u3063\u304f\u308a\u3057\u305f\u6349\u3048\u65b9\u3092\u3059\u308b\u306a\u3089\u3001\u3067\u304d\u308b\u3060\u3051\u30a8\u30cd\u30eb\u30ae\u30fc\u306e\u4f4e\u3044\u7d50\u6676\u3092\u3064\u304f\u308b\u30bf\u30b9\u30af\u3063\u3066\u611f\u3058\u304c\u3059\u308b\u3002\u7269\u7406\u6cd5\u5247\u304c\u5f79\u306b\u7acb\u3061\u305d\u3046\u306a\u6c17\u914d\u3092\u611f\u3058\u308b\u3002<\/li>\n<li>\u5186\u305d\u308c\u305e\u308c\u306b\u5bfe\u3057\u3066\u3001\u5143\u3042\u3063\u305f\u4f4d\u7f6e\u3078\u306e\u5f15\u529b\u3092\u8a2d\u5b9a\u3057\u305f\u4e0a\u3067\u3001\u885d\u7a81\u53cd\u767a\u3068\u5f15\u529b\u304c\u30d0\u30e9\u30f3\u30b9\u3059\u308b\u307e\u3067\u30b7\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\u3057\u3066\u307f\u308b\u3063\u3066\u65b9\u91dd\u3092\u7acb\u3066\u308b\u3002\u5c0f\u3055\u3044\u5c40\u9762\u306e\u3044\u304f\u3064\u304b\u3067\u3082\u6700\u9069\u89e3\u304c\u51fa\u305d\u3046\u3002<\/li>\n<\/ul>\n<h4>\u5b9f\u88c5\u30d5\u30a7\u30fc\u30ba(3\u65e5\u76ee\u301c5\u65e5\u76ee)<\/h4>\n<ul>\n<li>\u7269\u7406\u601d\u3044\u51fa\u3057\u306a\u304c\u3089\u30b3\u30fc\u30c9\u66f8\u3044\u3066\u307f\u308b\u3002\u30ab\u30aa\u30b9\u306a\u52d5\u304d\u3067\u8b0e\u306b\u30c6\u30f3\u30b7\u30e7\u30f3\u4e0a\u304c\u308b\u3002<\/li>\n<li>\u3060\u3093\u3060\u3093\u307e\u3068\u3082\u306b\u52d5\u304d\u59cb\u3081\u3066\u304d\u305f\u3002\u30b9\u30b3\u30a2\u306f\u5fae\u5999\u3002<\/li>\n<li>\u91cd\u3044\u5186\u306f\u8efd\u3044\u5186\u3092\u5f3e\u304d\u98db\u3070\u3057\u3066\u5185\u5074\u306b\u5165\u3063\u3066\u304d\u3066\u6b32\u3057\u304b\u3063\u305f\u3093\u3060\u3051\u3069\u3001\u6700\u521d\u56fa\u307e\u308a\u306b\u306a\u308a\u3059\u304e\u3066\u3066\u91cd\u3044\u5186\u304c\u3046\u307e\u304f\u5f15\u529b\u3067\u5185\u5074\u306b\u843d\u3061\u3066\u3053\u308c\u3066\u306a\u3044\u3002<\/li>\n<li>\u5186\u306e\u521d\u671f\u914d\u7f6e\u306f\u3042\u308b\u7a0b\u5ea6\u3070\u3089\u3057\u305f\u307b\u3046\u304c\u826f\u3055\u305d\u3046\u3002\u305f\u3060\u9069\u5f53\u306b\u3070\u3089\u3059\u3093\u3058\u3083\u306a\u304f\u3001\u5c0f\u3055\u304f\u3066\u91cd\u3044\u3084\u3064\u3092\u512a\u5148\u7684\u306b\u3044\u3044\u4f4d\u7f6e\u306b\u914d\u7f6e\u3057\u305f\u3044\u306e\u3067\u3001\u5bc6\u5ea6(m\/r^2)\u304c\u9ad8\u3044\u5186\u307b\u3069\u30b9\u30bf\u30fc\u30c8\u4f4d\u7f6e\u304c\u5185\u5074\u306b\u304f\u308b\u3088\u3046\u306b\u3059\u308b\u3002<\/li>\n<li>\u3053\u306e\u3078\u3093\u306710\u4f4d\u4ee5\u5185\u306b\u3002\u4eca\u306e\u65b9\u91dd\u306f\u60aa\u304f\u306a\u3055\u305d\u3046\u3068\u624b\u5fdc\u3048\u3092\u5f97\u308b\u3002<\/li>\n<\/ul>\n<h4>\u9ad8\u901f\u5316\u30d5\u30a7\u30fc\u30ba(6\u65e5\u76ee\u301c7\u65e5\u76ee)<\/h4>\n<ul>\n<li>\u9ad8\u901f\u5316\u306f\u7d42\u76e4\u306b\u3084\u308b\u306e\u304c\u5b9a\u8de1\u306a\u3093\u3060\u308d\u3046\u3051\u3069\u3001\u672c\u756a\u30b5\u30fc\u30d0\u306e\u7279\u6027\u77e5\u3089\u306a\u3044\u306e\u3082\u6c17\u304c\u304b\u308a\u306a\u306e\u3067\u3001\u65e9\u3044\u3046\u3061\u306b\u3084\u3063\u3068\u304f\u3053\u3068\u306b\u3059\u308b\u3002<\/li>\n<li>Example Test\u306e\u30ed\u30b0\u3092\u4f7f\u3063\u3066\u56de\u3063\u3066\u308b\u30eb\u30fc\u30d7\u6570\u6e2c\u3063\u305f\u308a\u6642\u9593\u304b\u304b\u3063\u3066\u308b\u90e8\u5206\u306e\u7279\u5b9a\u3092\u304c\u3093\u3070\u308b\u3002<\/li>\n<li>\u5ea7\u6a19\u306a\u3069\u306ffloat\u306b\u4e38\u3081\u3066\u30b7\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\u3057\u305f\u65b9\u304c\u901f\u304b\u3063\u305f\u306e\u3067\u305d\u3046\u3057\u305f\u3002\u8981\u56e0\u672a\u8abf\u67fb\u3002\u30ad\u30e3\u30c3\u30b7\u30e5\u30d2\u30c3\u30c8\u7387\u3068\u304b\u304b\u306a?(\u52b9\u679c: 1.2\u500d)<\/li>\n<li>\u57fa\u672c\u7684\u306aSIMD\u547d\u4ee4\u3092\u4f7f\u7528(1.3\u500d)<\/li>\n<li>\u30eb\u30fc\u30d7\u5185\u3067\u306e\u30e1\u30e2\u30ea\u30a2\u30ed\u30b1\u30fc\u30b7\u30e7\u30f3\u6392\u9664\u3068\u304b\u3001\u4e8b\u524d\u8a08\u7b97\u53ef\u80fd\u306a\u5024\u306f\u5148\u3084\u3063\u3068\u304f\u3068\u304b\u306e\u57fa\u672c\u7684\u306a\u51e6\u7f6e(1.2\u500d)<\/li>\n<li>\u30b7\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\u306e\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u81ea\u4f53\u306e\u9ad8\u901f\u5316\u3082\u5fc5\u8981\u305d\u3046\u3002\u52c9\u5f37\u306e\u3044\u3044\u6a5f\u4f1a\u306a\u306e\u3067\u300c<a href=\"http:\/\/www.amazon.co.jp\/dp\/4844332821\">\u30b2\u30fc\u30e0\u5236\u4f5c\u8005\u306e\u305f\u3081\u306e\u7269\u7406\u30b7\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3 \u525b\u4f53\u7de8<\/a>\u300d\u8aad\u3093\u3060\u308a<a href=\"http:\/\/box2d.org\/\">Box2D<\/a>\u306e\u30bd\u30fc\u30b9\u8aad\u3093\u3060\u308a\u3059\u308b\u3002<\/li>\n<li>\u4e00\u756a\u306e\u30cd\u30c3\u30af\u306b\u306a\u3063\u3066\u305f\u885d\u7a81\u691c\u51fa\u306b\u3001\u672c\u3067\u52c9\u5f37\u3057\u305f<a href=\"http:\/\/en.wikipedia.org\/wiki\/Sweep_and_prune\">Sweep and Prune<\/a>\u30922\u8ef8\u3067\u9069\u7528\u3059\u308b(5\u500d)<\/li>\n<li>\u30c8\u30fc\u30bf\u30eb\u3067\u30eb\u30fc\u30d710\u500d\u4ee5\u4e0a\u56de\u308b\u3088\u3046\u306b\u306a\u3063\u305f\u3002<\/li>\n<li>\u3068\u3046\u3068\u30461\u4f4d\u306b\u7acb\u3064\u3002\u3046\u307e\u304f\u3044\u304d\u3059\u304e\u3067\u306f\u30fb\u30fb\u30fb<\/li>\n<\/ul>\n<blockquote class=\"twitter-tweet\"><p>\u306a\u3093\u304b\u3001\u307f\u3093\u306a\u6f5c\u4f0f\u3057\u306a\u304c\u3089\u8aad\u307f\u5408\u3044\u3092\u697d\u3057\u3093\u3067\u308b\u306e\u306b\u3001\u50d5\u3060\u3051\u7a7a\u6c17\u8aad\u3081\u3066\u306a\u3044\u3093\u3067\u306f\u3002\u3068\u304b\u3001\u9ebb\u96c0\u3067\u9cf4\u304d\u307e\u304f\u3063\u3066\u6012\u3089\u308c\u305f\u4eba\u3068\u3057\u3066\u306f\u4e0d\u5b89\u306b\u306a\u3063\u3066\u308b\u3002<\/p>\n<p>\u2014 \u30d5\u30ad\u30fc\u30cb\u30e7 (@fuqinho) <a href=\"https:\/\/twitter.com\/fuqinho\/statuses\/344406530323513344\">June 11, 2013<\/a><\/p><\/blockquote>\n<p><script async=\"\" src=\"\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script><\/p>\n<h4>\u6a5f\u80fd\u8ffd\u52a0\u30d5\u30a7\u30fc\u30ba(8\u65e5\u76ee)<\/h4>\n<ul>\n<li>\u4e00\u6669\u52d5\u304b\u3057\u305f\u7d50\u679c\u306e\u30d9\u30b9\u30c8\u306a\u914d\u7f6e\u3092\u6a2a\u306b\u8868\u793a\u3057\u306a\u304c\u3089\u30b7\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\u773a\u3081\u305f\u308a\u3057\u3066\u3001\u3088\u308a\u77ed\u6642\u9593\u3067\u305d\u3053\u3078\u5230\u9054\u3067\u304d\u308b\u30d2\u30e5\u30fc\u30ea\u30b9\u30c6\u30a3\u30c3\u30af\u3068\u304b\u7121\u3044\u304b\u8003\u3048\u305f\u308a\u3059\u308b\u3002\u3042\u3093\u307e\u601d\u3044\u3064\u304b\u306a\u3044\u3002<\/li>\n<li>\u5fae\u5999\u306b\u52b9\u7387\u60aa\u3044\u4f4d\u7f6e\u306b\u843d\u3061\u7740\u3044\u3066\u3057\u307e\u3046\u5186\u304c\u3042\u3063\u305f\u306e\u3067\u3001\u5168\u4f53\u3092\u63fa\u3089\u3059\u64cd\u4f5c\u3067\u30b9\u30b3\u30a2\u6539\u5584<\/li>\n<li>\u4f55\u5ea6\u3082\u9023\u7d9a\u3067\u63fa\u3089\u305b\u3070\u30b9\u30b3\u30a2\u6539\u5584\u304c\u7d9a\u304f\u5834\u5408\u304c\u3042\u3063\u305f\u306e\u3067\u3001\u904e\u53bb\u306e\u30d9\u30b9\u30c8\u306b\u8fd1\u3044\u30b9\u30b3\u30a2\u306e\u3068\u304d\u306f\u3057\u3064\u3053\u304f\u63fa\u3089\u3059\u3088\u3046\u306b\u3057\u3066\u30b9\u30b3\u30a2\u6539\u5584<\/li>\n<li>\u30d9\u30b9\u30c8\u30b9\u30b3\u30a2\u3092\u66f4\u65b0\u3057\u305f\u6642\u306e\u72b6\u614b\u3092\u8a18\u61b6\u3057\u3066\u304a\u3044\u3066\u3001\u76f4\u5f8c\u60aa\u5316\u3057\u305f\u5834\u5408\u306b\u4e00\u5b9a\u56de\u6570\u306fUndo\u3057\u3066\u5225\u306e\u64cd\u4f5c\u3092\u8a66\u307f\u308b\u3088\u3046\u306b\u3057\u3066\u30b9\u30b3\u30a2\u6539\u5584<\/li>\n<li>\u5f15\u304d\u7d9a\u304d1\u4f4d\u3002<\/li>\n<\/ul>\n<h4>\u30c1\u30e5\u30fc\u30cb\u30f3\u30b0\u30d5\u30a7\u30fc\u30ba(9\u65e5\u76ee\u301c10\u65e5\u76ee)<\/h4>\n<ul>\n<li>\u30d7\u30ed\u30b0\u30e9\u30e0\u4e2d\u3067\u4f7f\u3063\u3066\u3044\u308b\u5b9a\u6570\u3092\u8abf\u6574\u3057\u305f\u3044\u3051\u3069\u3001\u30c6\u30b9\u30c8\u30b1\u30fc\u30b9\u3054\u3068\u306e\u5f97\u624b\u4e0d\u5f97\u624b\u8003\u3048\u308b\u3068\u305d\u308c\u305e\u308c\u306e\u5b9a\u6570\u5024\u306e\u8a55\u4fa1\u306f300\u30b1\u30fc\u30b9\u3050\u3089\u3044\u3067\u5224\u65ad\u3057\u305f\u3044\u3002<\/li>\n<li>\u8abf\u6574\u3057\u305f\u3044\u5b9a\u6570\u306e\u7a2e\u985e\u00d7\u5b9a\u6570\u5024\u306e\u5019\u88dc\u6570\u00d7300\u30b1\u30fc\u30b9\u306e\u5b9f\u884c\u306f\u624b\u52d5\u3067\u306f\u3084\u3063\u3066\u3089\u3093\u306a\u3044<\/li>\n<li>\u30d7\u30ed\u30b0\u30e9\u30e0\u8d77\u52d5\u6642\u306b\u5b9a\u6570\u5024\u3092\u6307\u5b9a\u3067\u304d\u308b\u3088\u3046\u306b\u4fee\u6b63\u3057\u3066\u3001\u30b9\u30af\u30ea\u30d7\u30c8\u56de\u3059\u3002PC\u304c\u30d5\u30a9\u30fc\u30c3\u3066\u306a\u308b\u3002EC2\u501f\u308a\u3088\u3046\u2026<\/li>\n<li>\u501f\u308a\u305f\u306e\u306f\u30cf\u30a4CPU\u30a8\u30af\u30b9\u30c8\u30e9\u30e9\u30fc\u30b8\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3002\u5927\u4eba\u8cb7\u3044\u6c17\u5206\u3002\u30b7\u30f3\u30b0\u30eb\u30b9\u30ec\u30c3\u30c9\u306f\u624b\u5143\u306e\u30ce\u30fc\u30c8\u306e\u65b9\u304c\u901f\u304b\u3063\u305f\u3051\u3069\u30016\u4e26\u5217\u3067\u9811\u5f35\u3063\u3066\u3082\u3089\u3046\u3002<a href=\"http:\/\/www.gnu.org\/software\/parallel\/\">GNU Parallel<\/a>\u4fbf\u5229\u3060\u306a\u3002<\/li>\n<li>\u610f\u5916\u306b\u3082\u4eca\u307e\u3067\u9069\u5f53\u306b\u6c7a\u3081\u3066\u305f\u5024\u304c\u6700\u5584\u3060\u3063\u305f\u3063\u3066\u5834\u5408\u304c\u307b\u3068\u3093\u3069\u3060\u3063\u305f\u3002<\/li>\n<li>2\u4f4d\u306b\u306f\u3064\u3051\u3066\u308b\u3093\u3060\u3051\u3069\u3001\u898b\u8fbc\u3093\u3067\u305f\u4f38\u3073\u4ee3\u304c\u7121\u3044\u3068\u5206\u304b\u3063\u30661\u4f4d\u306eeldidou\u3055\u3093\u306b\u52dd\u3066\u308b\u6c17\u304c\u3057\u306a\u304f\u306a\u3063\u3066\u304f\u308b\u3002<\/li>\n<\/ul>\n<h4>\u60aa\u3042\u304c\u304d\u30d5\u30a7\u30fc\u30ba(11\u65e5\u76ee\u301c13\u65e5\u76ee)<\/h4>\n<ul>\n<li>\u4eca\u306e\u89e3\u306f\u3001\u5c40\u6240\u6539\u5584\u306b\u7269\u7406\u30b7\u30df\u30e5\u3092\u4f7f\u3063\u305f\u591a\u30b9\u30bf\u30fc\u30c8\u5c40\u6240\u63a2\u7d22\u306b\u5206\u985e\u3055\u308c\u308b\u306e\u304b\u306a\u3002\u30b9\u30bf\u30fc\u30c8\u5730\u70b9\u306e\u9078\u3073\u65b9\u3082\u3063\u3068\u8ce2\u304f\u3067\u304d\u306a\u3044\u3060\u308d\u3046\u304b\u3002<\/li>\n<li>\u5186\u306e\u521d\u671f\u914d\u7f6e\u3092\u6c7a\u3081\u308b\u30d1\u30e9\u30e1\u30fc\u30bf\u306b\u3064\u3044\u3066\u3001\u30e9\u30f3\u30c0\u30e0\u3058\u3083\u306a\u304f\u713c\u304d\u306a\u307e\u3057\u3084\u907a\u4f1d\u7684\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3092\u8a66\u3059\u3082\u3001\u308f\u305a\u304b\u306a\u52b9\u679c\u3002\u30b7\u30df\u30e5\u4e2d\u306erandomness\u3067\u51f8\u6027\u304c\u4e71\u3055\u308c\u3066\u308b\u611f\u3058?\u305d\u3082\u305d\u3082\u5404\u7a2e\u63a2\u7d22\u624b\u6cd5\u306b\u6163\u308c\u3066\u306a\u304f\u3066\u52d8\u6240\u304c\u5206\u304b\u3089\u306a\u3044\u3002<\/li>\n<li>\u5186\u306e\u521d\u671f\u914d\u7f6e\u306b\u3064\u3044\u3066\u5bc6\u5ea6\u4ee5\u5916\u306e\u65b0\u305f\u306a\u57fa\u6e96\u8a66\u3059(\u521d\u671f\u72b6\u614b\u3067\u91cd\u306a\u308a\u304c\u5c11\u306a\u3044\u5186\u306f\u512a\u5148\u5ea6\u4e0a\u3052\u308b\/\u3053\u308c\u307e\u3067\u306e\u6700\u5584\u914d\u7f6e\u3068\u91cd\u306a\u308a\u304c\u5c11\u306a\u3044\u5186\u306f\u512a\u5148\u5ea6\u4e0a\u3052\u308b\u7b49) -&gt; \u6539\u5584\/\u60aa\u5316\u30c8\u30fc\u30bf\u30eb\u3067\u8aa4\u5dee\u7a0b\u5ea6\u306e\u5f71\u97ff<\/li>\n<li>\u5186\u3078\u306e\u64cd\u4f5c\u306b\u3064\u3044\u3066\u9707\u308f\u305b\u308b\u4ee5\u5916\u306e\u65b0\u3057\u3044\u64cd\u4f5c\u8a66\u3059(\u637b\u308b\u3001\u5e83\u3052\u308b\u3001\u529b\u306e\u5927\u304d\u3055\u3092\u5165\u529b\u306b\u5fdc\u3058\u3066\u5909\u3048\u308b\u7b49) -&gt; \u60aa\u5316\u307e\u305f\u306f\u6709\u610f\u5dee\u306a\u3057<\/li>\n<li>\u4eca\u307e\u3067\u8abf\u6574\u306e\u5bfe\u8c61\u306b\u3057\u3066\u306a\u304b\u3063\u305f\u5b9a\u6570\u3092\u5909\u3048\u3066\u307f\u308b -&gt; \u60aa\u5316\u307e\u305f\u306f\u6709\u610f\u5dee\u306a\u3057<\/li>\n<li>2\u4f4d\u3092\u7dad\u6301\u3059\u308b\u3082\u306e\u306e\u3001\u4f55\u3084\u3063\u3066\u3082\u7121\u99c4\u306a\u6c17\u304c\u3059\u308b\u72b6\u614b\u306b\u9665\u308b\u3002\u524d\u534a\u6226\u3067\u611f\u3058\u3066\u305f\u697d\u3057\u3055\u3092\u611f\u3058\u3089\u308c\u306a\u304f\u306a\u3063\u3066\u53cd\u7701\u4f1a\u30e2\u30fc\u30c9\u306b\u306a\u308b\u3002<\/li>\n<\/ul>\n<h4>\u843d\u80c6\u30d5\u30a7\u30fc\u30ba(\u6700\u7d42\u65e5)<\/h4>\n<ul>\n<li>\u6848\u306e\u5b9a\u6f5c\u4f0f\u52e2\u3084\u8ffd\u3044\u8fbc\u307f\u52e2\u306b\u629c\u304b\u308c\u3066\u3044\u304f\u306e\u3092\u5446\u7136\u3068\u773a\u3081\u308b\u3002\u629c\u304d\u8fd4\u3059\u6c17\u529b\u306f\u60aa\u3042\u304c\u304d\u30d5\u30a7\u30fc\u30ba\u3067\u5c3d\u304d\u3066\u305f\u3002<\/li>\n<li>\u7d42\u4e8610\u5206\u524d\u306e\u6642\u70b9\u30675\u4f4d\u3002\u6c7a\u52dd\u306b\u306f\u4e00\u6b69\u5c4a\u304b\u306a\u3044\u3002\u672a\u8a55\u4fa1\u306e\u5909\u66f4\u3092\u30a4\u30c1\u304b\u30d0\u30c1\u304b\u3067\u5165\u308c\u308b\u3002\u30b9\u30b3\u30a2\u304c\u843d\u3061\u305f\u306e\u3092\u78ba\u8a8d\u3057\u3066\u843d\u3061\u8fbc\u307f\u306a\u304c\u3089\u7d42\u4e86\u3002<\/li>\n<li>\u7d42\u4e86\u5f8c\u306bTL\u4e0a\u3067\u884c\u308f\u308c\u305f\u611f\u60f3\u6226\u306f\u697d\u3057\u304b\u3063\u305f\u3002(\u53c2\u52a0\u3057\u3066\u306a\u3044\u6642\u3082\u305d\u308c\u3092\u898b\u308b\u306e\u306f\u597d\u304d\u3060\u3063\u305f)<\/li>\n<\/ul>\n<h2>\u611f\u60f3<\/h2>\n<p>\u4eca\u56de\u6210\u7e3e\u826f\u304b\u3063\u305f\u306e\u306f\u3001\u5358\u7d14\u306b\u6642\u9593\u3092\u591a\u304f\u5272\u3051\u305f\u3053\u3068\u3068\u304b\u3001\u554f\u984c\u3068\u76f8\u6027\u304c\u826f\u304b\u3063\u305f\u3053\u3068\u3068\u304b\u3001<a href=\"http:\/\/www.colun.net\/archives\/294\">colun\u3055\u3093\u306e\u8a18\u4e8b<\/a>\u7b49\u3067\u4e8b\u524d\u306b\u3042\u308b\u7a0b\u5ea6\u5fc3\u69cb\u3048\u304c\u3067\u304d\u3066\u305f\u3053\u3068\u304c\u5927\u304d\u304b\u3063\u305f\u3068\u601d\u3044\u307e\u3059\u3002\u65b9\u91dd\u3082\u3061\u3087\u3063\u3068\u307e\u3050\u308c\u5f53\u305f\u308a\u3063\u307d\u304b\u3063\u305f\u304b\u306a\u3002<br \/>\n\u4e00\u65b9\u3001\u53cd\u7701\u70b9\u3068\u3057\u3066\u306f\u7d42\u4e86\u76f4\u5f8c\u306b\u611f\u3058\u305f\u3053\u306e\u3078\u3093\u304c\u30e1\u30a4\u30f3\u304b\u306a\u3068\u3002<\/p>\n<blockquote class=\"twitter-tweet\"><p>\u53cd\u7701\u70b9\uff11\uff1aeldidou\u3055\u3093\u3068\u7af6\u3063\u3066\u305f\u6642\u671f\u306b\u3001\u76ee\u5148\u306e\u5f97\u70b9\u304c\u6b32\u3057\u304f\u3066\u30d1\u30e9\u30e1\u30fc\u30bf\u30c1\u30e5\u30fc\u30cb\u30f3\u30b0\u306b\u8d70\u3063\u3066\u3057\u307e\u3063\u305f\u3002\u4ed6\u306e\u5b9f\u88c5\u6642\u9593\u3092\u524a\u3063\u305f\u4e0a\u306b\u3001\u5c11\u3057\u30b3\u30fc\u30c9\u3044\u3058\u308c\u3070\u30b9\u30b3\u30a2\u304c\u843d\u3061\u308b\u72b6\u614b\u306b\u306a\u3063\u3066\u8eab\u52d5\u304d\u3068\u308a\u305a\u3089\u304f\u306a\u3063\u305f\u3002<\/p>\n<p>\u2014 \u30d5\u30ad\u30fc\u30cb\u30e7 (@fuqinho) <a href=\"https:\/\/twitter.com\/fuqinho\/statuses\/347430978756698112\">June 19, 2013<\/a><\/p><\/blockquote>\n<p><script async=\"\" src=\"\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script><\/p>\n<blockquote class=\"twitter-tweet\"><p>\u53cd\u7701\u70b9\uff12\uff1a\u81ea\u5206\u306e\u65b9\u91dd\u306b\u3064\u3044\u3066\u4f55\u304c\u3046\u307e\u304f\u3044\u3063\u3066\u3066\u4f55\u304c\u3046\u307e\u304f\u3044\u3063\u3066\u306a\u3044\u306e\u304b\u3001\u7406\u8ad6\u4ed8\u3051\u3092\u6020\u3063\u305f\uff06\u8ae6\u3081\u3066\u305f\u3002\u5f8c\u534a\u5834\u5f53\u305f\u308a\u7684\u306a\u601d\u3044\u3064\u304d\u306b\u983c\u308b\u3057\u304b\u306a\u304f\u306a\u3063\u3066\u3001\u305d\u308c\u3089\u306f\u3046\u307e\u304f\u884c\u304b\u306a\u3044\u4e0a\u306b\u5f97\u3089\u308c\u308b\u77e5\u898b\u3082\u5c11\u306a\u304b\u3063\u305f\u3002<\/p>\n<p>\u2014 \u30d5\u30ad\u30fc\u30cb\u30e7 (@fuqinho) <a href=\"https:\/\/twitter.com\/fuqinho\/statuses\/347431188123762690\">June 19, 2013<\/a><\/p><\/blockquote>\n<p><script async=\"\" src=\"\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script><br \/>\n\uff11\u306f\u5358\u7d14\u306b\u6642\u9593\u306e\u4f7f\u3044\u65b9\u9593\u9055\u3044\u3002\u4ed5\u4e8b\u3067\u304d\u306a\u3044\u4eba\u3063\u307d\u304f\u3066\u3084\u3070\u3044\u3002<br \/>\n\uff12\u306f\u91cd\u3044\u611f\u3058\u304c\u3057\u307e\u3057\u305f\u3002\u3061\u3083\u3093\u3068\u7406\u5c48\u4ed8\u3051\u306a\u304c\u3089\u9032\u3081\u308b\u305f\u3081\u306e\u57fa\u790e\u529b\u304c\u4e0d\u8db3\u3057\u3066\u3044\u308b\u611f\u306f\u5426\u3081\u306a\u3044\u3093\u3060\u3051\u3069\u3001\u4eca\u306e\u59ff\u52e2\u3067\u3084\u3063\u3066\u3066\u3082\u305d\u306e\u57fa\u790e\u529b\u304c\u7740\u304f\u3053\u3068\u306f\u7121\u3055\u305d\u3046\u306a\u306e\u3067\u6b21\u53c2\u52a0\u3059\u308b\u6642\u306f\u5f37\u304f\u610f\u8b58\u3057\u3068\u304d\u305f\u3044\u3067\u3059\u3002<\/p>\n<p>\u30de\u30e9\u30bd\u30f3\u30de\u30c3\u30c1\u306b\u3064\u3044\u3066\u306f\u3001\u671f\u9593\u4e2d\u4f7f\u3048\u308b\u9053\u5177\u306f\u306a\u3093\u3060\u3063\u3066\u4f7f\u3048\u308b\u5206\u65b0\u3057\u3044\u9053\u5177\u3084\u6280\u8853\u306b\u89e6\u308c\u308b\u304d\u3063\u304b\u3051\u306b\u306a\u308a\u305d\u3046\u306a\u306e\u3068\u3001\u89e3\u304c\u6b63\u89e3\/\u4e0d\u6b63\u89e3\u3058\u3083\u306a\u304f\u3069\u306e\u7a0b\u5ea6\u512a\u308c\u3066\u3044\u308b\u304b\u3067\u8a55\u4fa1\u3055\u308c\u308b\u306e\u3067\u7af6\u4e89\u76f8\u624b\u304c\u3088\u308a\u5f37\u304f\u610f\u8b58\u3055\u308c\u3066\u3001\u77ed\u6642\u9593\u30b3\u30f3\u30c6\u30b9\u30c8\u3068\u306f\u307e\u305f\u9055\u3063\u305f\u9b45\u529b\u3092\u611f\u3058\u307e\u3057\u305f\u3002\u6b21\u56de\u306e\u5177\u4f53\u7684\u306a\u76ee\u6a19\u3082\u5b9a\u307e\u3063\u305f\u306e\u3067\u3001\u307e\u305f\u6642\u9593\u4f5c\u3063\u3066\u53c2\u52a0\u3057\u305f\u3044\u306a\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>TopCoder\u306b\u306f\u30de\u30e9\u30bd\u30f3\u30de\u30c3\u30c1\u3068\u3044\u3046\u90e8\u9580\u304c\u3042\u308a\u307e\u3059\u3002 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R3\u53c2\u52a0\u8a18)\">\u7d9a\u304d\u3092\u8aad\u3080<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_mi_skip_tracking":false,"footnotes":""},"categories":[2],"tags":[],"class_list":["post-556","post","type-post","status-publish","format-standard","hentry","category-2"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.2.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u30de\u30e9\u30bd\u30f3\u9811\u5f35\u308a\u307e\u3057\u305f (TopCoder Open 2013 MM R3\u53c2\u52a0\u8a18) - Happy Coder<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/tech.fuqinho.net\/?p=556\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" 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