{"type":"rich","published":"2010-05-10 22:27:16","url":"https://nodchip.hatenadiary.org/entry/20100510/1273498036","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fnodchip.hatenadiary.org%2Fentry%2F20100510%2F1273498036\" title=\"PKU 1847 Tram - nodchip\u306e\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>","version":"1.0","blog_url":"https://nodchip.hatenadiary.org/","width":"100%","image_url":null,"description":"\u30c0\u30a4\u30af\u30b9\u30c8\u30e9\u6cd5 \u4e00\u5ea6\u8a2a\u308c\u305fintersection\u306f\u4e8c\u5ea6\u8a2a\u308c\u308b\u5fc5\u8981\u306f\u306a\u3044 \u3088\u3063\u3066\u521d\u3081\u304b\u3089\u884c\u3051\u308b\u5834\u6240\u3068\u305d\u308c\u4ee5\u5916\u306e\u5834\u6240\u3067\u30b3\u30b9\u30c8\u3092\u5909\u3048\u3066\u30c0\u30a4\u30af\u30b9\u30c8\u30e9\u3092\u3059\u308c\u3070\u826f\u3044 int main() { for (int N, A, B; cin >> N >> A >> B; ) { int dp[128]; fill_n(dp, sizeof(dp) / sizeof(dp[0]), INT_MAX / 2); vector<int> graph[128]; for (int i = 1; i <= N; ++i) { int K; cin >> K; for (int k = 0; k < K; ++k) {\u2026","provider_name":"Hatena Blog","height":"190","author_name":"nodchip","author_url":"https://blog.hatena.ne.jp/nodchip/","blog_title":"nodchip\u306e\u65e5\u8a18","title":"PKU 1847 Tram","provider_url":"https://hatena.blog","categories":[]}