{"description":"\u554f\u984c\u30ea\u30f3\u30af atcoder.jp \u554f\u984c\u6982\u8981 \\(H+1 \\times W \\)\u30de\u30b9\u306e\u30b0\u30ea\u30c3\u30c9\u304c\u3042\u308b\u3002 \u30b0\u30ea\u30c3\u30c9\u4e0a\u306f\u53f3\u304b\u4e0b\u306b\u79fb\u52d5\u3067\u304d\u308b\u3002 \u305f\u3060\u3057\u3001\u4e0a\u304b\u3089k\u884c\u76ee\u304b\u3089k+1\u884c\u76ee\u306b\u79fb\u52d5\u3059\u308b\u6642\u3001\u5de6\u304b\u3089\\(A_k\\)\u30de\u30b9\u76ee\u304b\u3089\\(B_k\\)\u30de\u30b9\u76ee\u306e\u533a\u9593\u3067\u4e0b\u65b9\u5411\u306b\u79fb\u52d5\u3059\u308b\u306e\u306f\u7981\u6b62\u3055\u308c\u3066\u3044\u308b\u3002 \u4e00\u756a\u4e0a\u306eW\u30de\u30b9\u306e\u3046\u3061\u306e\u3044\u305a\u308c\u304b\u304b\u3089\u30b9\u30bf\u30fc\u30c8\u3057\u3066\u3001k+1\u884c\u76ee\u306b\u5230\u9054\u3059\u308b\u307e\u3067\u306e\u6700\u5c0f\u79fb\u52d5\u56de\u6570\u3092\\(1 \\leq k \\leq H\\)\u306b\u5bfe\u3057\u3066\u6c42\u3081\u3088\u3002\u5230\u9054\u4e0d\u53ef\u80fd\u306a\u3089\u3070-1\u3092\u51fa\u529b\u305b\u3088\u3002 \u89e3\u6cd5 \u7e26\u79fb\u52d5\u306e\u56de\u6570\u306f\u6c7a\u307e\u3063\u3066\u3044\u308b\u306e\u3067\u3001\u6a2a\u65b9\u5411\u306e\u6700\u5c0f\u79fb\u52d5\u56de\u6570\u3092\u6c42\u3081\u308b\u3002 \u5404\u884c\u306eW\u30de\u30b9\u306b\u5bfe\u3057\u3001\u300c\u305d\u306e\u5730\u70b9\u306b\u5230\u9054\u3059\u308b\u306e\u306b\u5fc5\u8981\u306a\u6a2a\u79fb\u52d5\u306e\u6700\u5c0f\u56de\u6570\u300d\u3092\u4e0a\u304b\u2026","blog_url":"https://hitoare.hatenablog.com/","width":"100%","height":"190","author_name":"hitoare","categories":["\u7af6\u6280\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0","AtCoder","ABC"],"blog_title":"hitoare\u65e5\u8a18","image_url":null,"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fhitoare.hatenablog.com%2Fentry%2F2020%2F08%2F29%2F230642\" title=\"F - I hate Shortest Path Problem(AtCoder Beginner Contest 177) - hitoare\u65e5\u8a18\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","provider_name":"Hatena Blog","author_url":"https://blog.hatena.ne.jp/hitoare/","type":"rich","published":"2020-08-29 23:06:42","title":"F - I hate Shortest Path Problem(AtCoder Beginner Contest 177)","url":"https://hitoare.hatenablog.com/entry/2020/08/29/230642","version":"1.0","provider_url":"https://hatena.blog"}