{"width":"100%","description":"\u554f\u984c No.348 \u30ab\u30b4\u30e1\u30ab\u30b4\u30e1 - yukicoder \u89e3\u6cd5 \u305d\u308c\u305e\u308c\u306e\u8f2a\u306b\u3064\u3044\u3066, \u8f2a ch \u304c\u8f2a v \u306b\u8986\u308f\u308c\u3066\u3044\u308b\u306a\u3089\u3070, v -> ch \u306b\u8fba\u3092\u8cbc\u308b, \u3068\u3044\u3046\u3053\u3068\u3092\u3084\u3063\u3066\u6728\u30b0\u30e9\u30d5\u3092\u4f5c\u308c\u3070, \u6728 DP \u306b\u843d\u3068\u3057\u8fbc\u3081\u308b, \u3068\u3044\u3046\u306e\u306f\u7c21\u5358\u306b\u308f\u304b\u308a\u307e\u3059\u3002\u554f\u984c\u306f\u6728\u30b0\u30e9\u30d5\u3092\u3069\u3046\u4f5c\u308b\u304b\u306a\u3093\u3067\u3059\u304c, kmjp \u3055\u3093\u306e\u89e3\u6cd5\u3092\u53c2\u8003\u306b\u3057\u307e\u3057\u305f\u3002 kmjp.hatenablog.jp\u307e\u305a, \u5916\u5074\u3092\u5fc5\u305a '.' \u3067\u9023\u7d50\u306a\u6210\u5206\u306b\u3059\u308b\u305f\u3081\u306b, input \u306e\u5468\u308a\u306b '.' \u3092\u8ffd\u52a0\u3057\u307e\u3059\u3002\u3067, '.' \u306b\u3064\u3044\u3066\u306f 4 \u8fd1\u508d\u306e, 'x' \u306b\u3064\u3044\u3066\u306f 8 \u8fd1\u508d\u306e\u3082\u306e\u3092 union_find \u3067\u9023\u7d50\u3057\u3066, \u4e00\u3064\u306e\u96c6\u5408\u3068\u307f\u2026","title":"yukicoder No.348 \u30ab\u30b4\u30e1\u30ab\u30b4\u30e1","categories":["yukicoder"],"blog_title":"mayoko\u2019s diary","image_url":null,"type":"rich","published":"2016-02-27 14:31:44","provider_name":"Hatena Blog","url":"https://mayokoex.hatenablog.com/entry/2016/02/27/143144","author_name":"mayokoex","height":"190","author_url":"https://blog.hatena.ne.jp/mayokoex/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fmayokoex.hatenablog.com%2Fentry%2F2016%2F02%2F27%2F143144\" title=\"yukicoder No.348 \u30ab\u30b4\u30e1\u30ab\u30b4\u30e1 - mayoko\u2019s diary\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","provider_url":"https://hatena.blog","blog_url":"https://mayokoex.hatenablog.com/","version":"1.0"}