{"title":"IOI2009 \"Salesman\"","type":"rich","url":"https://qnighy.hatenablog.com/entry/20100123/1264259993","height":"190","published":"2010-01-23 00:19:53","blog_url":"https://qnighy.hatenablog.com/","description":"\u306f\u3058\u3081\u3066\u306e\u3042\u3044\u304a\u30fc\u3042\u3044\u3002\u308d\u304f\u306b\u78ba\u8a8d\u3082\u305b\u305a\u30c6\u30b9\u30c8\u30c7\u30fc\u30bf\u306b\u3068\u308a\u3042\u3048\u305a\u6295\u3052\u305f\u7d50\u679c\u7389\u7815\u3057\u3001\u305d\u306e\u5f8c\u3057\u3087\u30fc\u3082\u306a\u3044\u3053\u3068\u3067\u6642\u9593\u3092\u6f70\u3057\u305f\u3002\u7df4\u7fd2\u91cf\u304c\u8db3\u308a\u306a\u3044\u3002\u6b7b\u306b\u305f\u3044\u3002 problem IPSJ\u306e\u96d1\u8a8c\u3068\u30c6\u30ec\u30d3\u306e\u4e21\u65b9\u3067\u898b\u304b\u3051\u305f\u306e\u3067\u89e3\u3044\u3066\u307f\u3088\u3046\u3068\u601d\u3063\u305f\u3002\u554f\u984c\u306e\u540d\u79f0\u304c\u3069\u3046\u898b\u3066\u3082TSP\u3002 solution IPSJ\u306e\u306b\u306fsegment tree\u3063\u3066\u66f8\u3044\u3066\u3042\u3063\u305f\u3051\u3069\u6240\u8b02\u533a\u9593\u6728\u3058\u3083\u306a\u304f\u3066BinaryIndexTree\u306e\u985e\u3060\u3063\u305f\u3002 \u3068\u3053\u308d\u3067BinaryIndexTree\u3067\u30b0\u30b0\u3063\u3066\u3082\u51fa\u3066\u3053\u306a\u3044\u3093\u3060\u3051\u3069\u3001\u3053\u306e\u540d\u79f0\u3063\u3066\u9593\u9055\u3063\u3066\u308b\u306e\uff1f source #include <cstdio> #include <climits> #inclu\u2026","author_name":"qnighy","author_url":"https://blog.hatena.ne.jp/qnighy/","blog_title":"\u7c21\u6f54\u306aQ","image_url":null,"provider_url":"https://hatena.blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fqnighy.hatenablog.com%2Fentry%2F20100123%2F1264259993\" title=\"IOI2009 &quot;Salesman&quot; - \u7c21\u6f54\u306aQ\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","width":"100%","categories":["Programming","Algorithm","JOI"],"provider_name":"Hatena Blog","version":"1.0"}