{"url":"https://drken1215.hatenablog.com/entry/2024/08/12/171132","description":"\u30da\u30a2\u3092\u5168\u63a2\u7d22\u3059\u308b\u554f\u984c\uff01 \u554f\u984c\u3078\u306e\u30ea\u30f3\u30af \u554f\u984c\u6982\u8981 \u4eba\u304c\u3044\u3066\u3001\u4eba \u306e\u540d\u5b57\u306f \u3001\u540d\u524d\u306f \u3067\u3042\u308b\u3002 \u540c\u59d3\u540c\u540d\u3067\u3042\u308b\u3088\u3046\u306a\u4eba\u306e\u7d44\u304c\u5b58\u5728\u3059\u308b\u304b\u3092\u6c42\u3081\u3088\u3002 \u5236\u7d04 \u8003\u3048\u305f\u3053\u3068 0-indexed \u3067\u8003\u3048\u308b\u3002 \u3092\u6e80\u305f\u3059 \u3067\u3042\u3063\u3066\u3001 \u304b\u3064 \u3092\u6e80\u305f\u3059\u3082\u306e\u304c\u5b58\u5728\u3059\u308b\u304b\u3069\u3046\u304b\u3092\u6c42\u3081\u308c\u3070\u3088\u3044\u3002 \u3092\u6e80\u305f\u3059 \u3092\u8d70\u67fb\u3059\u308b\u305f\u3081\u306b\u306f\u3001\u6b21\u306e\u3088\u3046\u306a 2 \u91cd for \u6587\u304c\u4f7f\u3048\u308b\u3002 for (int i = 0; i < N; ++i) { for (int j = i + 1; j < N; ++j) { // (i, j) \u306b\u3064\u3044\u3066\u8abf\u3079\u308b } } \u3042\u3068\u306f\u3001\u3053\u306e\u4e2d\u8eab\u3092\u66f8\u3051\u3070\u3088\u3044\u3002 \u30b3\u30fc\u30c9 #include <bits/stdc++.h\u2026","title":"AtCoder ABC 216 B - Same Name (6Q, \u7070\u8272, 200 \u70b9)","provider_name":"Hatena Blog","width":"100%","height":"190","author_url":"https://blog.hatena.ne.jp/drken1215/","categories":["\u5168\u63a2\u7d22","\u5168\u63a2\u7d22:\u30da\u30a2","for\u6587","\u5168\u63a2\u7d22:\u591a\u91cdfor\u6587","\u5168\u63a2\u7d22:for\u6587","\u591a\u91cdfor\u6587","\u591a\u91cdfor\u6587:\u30da\u30a2\u3092\u8d70\u67fb","NoviSteps6Q","AtCoder","AtCoder200\u70b9","ABC-B","\u7070\u8272diff","Yes/No\u5224\u5b9a\u554f\u984c","\u6613\u3057\u3044Yes/No\u5224\u5b9a\u554f\u984c"],"author_name":"drken1215","published":"2024-08-12 17:11:32","provider_url":"https://hatena.blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fdrken1215.hatenablog.com%2Fentry%2F2024%2F08%2F12%2F171132\" title=\"AtCoder ABC 216 B - Same Name (6Q, \u7070\u8272, 200 \u70b9) - \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>","image_url":"https://cdn.user.blog.st-hatena.com/default_entry_og_image/80936665/1687765056723440","version":"1.0","type":"rich","blog_url":"https://drken1215.hatenablog.com/","blog_title":"\u3051\u3093\u3061\u3087\u3093\u306e\u7af6\u30d7\u30ed\u7cbe\u9032\u8a18\u9332"}