{"image_url":"https://cdn.user.blog.st-hatena.com/default_entry_og_image/80936665/1687765056723440","categories":["JOI","JOI\u4e88\u9078\u30fb\u4e8c\u6b21\u4e88\u9078","JOI\u96e3\u6613\u5ea65","AOJ","AtCoder","NoviSteps2Q","Dijkstra\u6cd5","Floyd-Warshall\u6cd5","\u30af\u30a8\u30ea\u51e6\u7406\u554f\u984c","\u6613\u3057\u3044\u30af\u30a8\u30ea\u51e6\u7406\u554f\u984c","\u30b0\u30e9\u30d5","\u30af\u30a8\u30ea(\u30b0\u30e9\u30d5\u4e0a)","\u3010\u554f\u984c\u96c6\u3011\u6700\u77ed\u8def\u554f\u984c","\u30b0\u30e9\u30d5\u3084\u76e4\u9762\u304c\u6642\u9593\u5909\u5316\u3059\u308b\u6700\u77ed\u8def\u554f\u984c","\u6700\u77ed\u8def\u554f\u984c","\u64cd\u4f5c:\u8fba\u3092\u8ffd\u52a0\u3059\u308b","\u53d6\u5f97:\u6700\u5927\u5024\u30fb\u6700\u5c0f\u5024","\u53d6\u5f97:\u6700\u77ed\u8def"],"provider_name":"Hatena Blog","published":"2024-08-24 01:35:01","blog_title":"\u3051\u3093\u3061\u3087\u3093\u306e\u7af6\u30d7\u30ed\u7cbe\u9032\u8a18\u9332","provider_url":"https://hatena.blog","type":"rich","author_url":"https://blog.hatena.ne.jp/drken1215/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fdrken1215.hatenablog.com%2Fentry%2F2024%2F08%2F24%2F013501\" title=\"JOI \u4e88\u9078 2008 F - \u8239\u65c5 (AOJ 0526) (2Q, \u96e3\u6613\u5ea6 5) - \u3051\u3093\u3061\u3087\u3093\u306e\u7af6\u30d7\u30ed\u7cbe\u9032\u8a18\u9332\" 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%","author_name":"drken1215","title":"JOI \u4e88\u9078 2008 F - \u8239\u65c5 (AOJ 0526) (2Q, \u96e3\u6613\u5ea6 5)","url":"https://drken1215.hatenablog.com/entry/2024/08/24/013501","version":"1.0","height":"190","blog_url":"https://drken1215.hatenablog.com/","description":"\u5b9f\u306f\u30af\u30a8\u30ea\u3054\u3068\u306b\u6bce\u56de\u611a\u76f4\u306b Dijkstra \u6cd5\u3092\u56de\u3057\u3066\u3082\u9593\u306b\u5408\u3046\uff01 \u554f\u984c\u3078\u306e\u30ea\u30f3\u30af \u554f\u984c\u6982\u8981 \u6700\u521d\u3001\u8fba\u6570 0 \u672c\u3001\u9802\u70b9\u6570 \u500b\u306e\u30b0\u30e9\u30d5\u304c\u4e0e\u3048\u3089\u308c\u308b\u3002\u9802\u70b9\u756a\u53f7\u306f \u3067\u3042\u308b\u3002\u3053\u306e\u30b0\u30e9\u30d5\u306b\u5bfe\u3057\u3066 \u56de\u306e\u30af\u30a8\u30ea\u304c\u6295\u3052\u3089\u308c\u308b\u3002 \u30af\u30a8\u30ea\u30bf\u30a4\u30d7 0\uff1a2 \u9802\u70b9 \u304c\u6307\u5b9a\u3055\u308c\u308b\u306e\u3067\u3001\u9802\u70b9 \u304b\u3089\u9802\u70b9 \u306b\u5230\u9054\u3059\u308b\u305f\u3081\u306e\u6700\u77ed\u8ddd\u96e2\u3092\u6c42\u3081\u308b \u30af\u30a8\u30ea\u30bf\u30a4\u30d7 1\uff1a2 \u9802\u70b9 \u306b\u3001\u91cd\u3055 \u306e\u8fba\uff08\u4e21\u5411\uff09\u3092\u5f35\u308b \u5236\u7d04 \u8003\u3048\u305f\u3053\u3068 \u666e\u901a\u3053\u306e\u624b\u306e\u30af\u30a8\u30ea\u51e6\u7406\u554f\u984c\u3067\u306f\u3001\u6bce\u56de\u611a\u76f4\u306b\u6c42\u3081\u3066\u3044\u3066\u306f\u9593\u306b\u5408\u308f\u306a\u3044\u3053\u3068\u304c\u591a\u3044\u3002\u3060\u304c\u3001\u4eca\u56de\u306f\u9055\u3046\u3002\u4eca\u56de\u306f\u9593\u306b\u5408\u3046\u3002\u3064\u307e\u308a\u3001\u30af\u30a8\u30ea\u30bf\u30a4\u30d7 0 \u304c\u6295\u3052\u3089\u308c\u308b\u305f\u3073\u306b\u3001 \u305d\u306e\u6642\u70b9\u3067\u306e\u30b0\u30e9\u30d5\u306b\u5bfe\u3057\u3066\u3001 \u9802\u70b9 \u3092\u59cb\u70b9\u3068\u3057\u305f Di\u2026"}