{"categories":["Programming","Algorithm","C++"],"description":"\u4eba\u751f\u3092\u66f8\u304d\u63db\u3048\u308b\u8005\u3059\u3089\u3044\u305f\u3002: \u4eba\u6750\u7372\u5f97\u4f5c\u6226\u30fb\uff14 \u8a66\u9a13\u554f\u984c\u307b\u304b\u3092\u4eca\u5ea6\u306fWarshall-Floyd\u3067\u89e3\u3044\u3066\u307f\u305f\u3002Dijkstra\u304c\u7279\u5b9a\u306e2\u70b9\u9593\u306e\u6700\u77ed\u7d4c\u8def\u3092\u6c42\u3081\u308b\u306e\u306b\u5bfe\u3057\u3066\u3001Warshall-Floyd\u306f\u5168\u3066\u306e2\u70b9\u9593\u306e\u6700\u77ed\u7d4c\u8def\u3092\u4e00\u62ec\u3067\u6c42\u3081\u308b\u3002 \u307e\u305fWarshall-Floyd\u306e\u826f\u3044\u70b9\u3068\u3057\u3066\u3001\u8ca0\u8fba\u306e\u51e6\u7406\u304a\u3088\u3073\u8ca0\u9589\u8def\u306e\u691c\u51fa\u3082\u53ef\u80fd\u3068\u3044\u3046\u3053\u3068\u304c\u6319\u3052\u3089\u308c\u308b\u3002 \u8ca0\u8fba\u306b\u5bfe\u5fdc\u3057\u305f\u5358\u4e00\u59cb\u70b9\u6700\u77ed\u7d4c\u8def\u63a2\u7d22\u306eBellman-Ford\u3068\u3044\u3046\u306e\u3082\u3042\u308b\u3088\u3046\u3060\u3051\u308c\u3069\u3001Warshall-Floyd\u306e\u30aa\u30fc\u30c0\u30fc\u304cO(|V|^3)\u306a\u306e\u306b\u5bfe\u3057\u3066Bellman-Ford\u306fO(|V||E|)\u3089\u3057\u3044\u306e\u3067\u3001\u3042\u308b\u7a0b\u5ea6\u758e\u3067\u306a\u3044\u9650\u308aWarshall-\u2026","version":"1.0","author_url":"https://blog.hatena.ne.jp/qnighy/","width":"100%","blog_url":"https://qnighy.hatenablog.com/","image_url":null,"provider_url":"https://hatena.blog","type":"rich","url":"https://qnighy.hatenablog.com/entry/20100208/1265634463","published":"2010-02-08 22:07:43","author_name":"qnighy","blog_title":"\u7c21\u6f54\u306aQ","title":"\u4eba\u6750\u7372\u5f97\u4f5c\u6226\u306e\u554f\u984c\u3092Warshall-Floyd\u3067","height":"190","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fqnighy.hatenablog.com%2Fentry%2F20100208%2F1265634463\" title=\"\u4eba\u6750\u7372\u5f97\u4f5c\u6226\u306e\u554f\u984c\u3092Warshall-Floyd\u3067 - \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>","provider_name":"Hatena Blog"}