{"title":"AtCoder Regular Contest 113","image_url":null,"published":"2021-02-22 12:33:24","provider_name":"Hatena Blog","author_name":"bbplus","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fkeke.hatenadiary.com%2Fentry%2F2021%2F02%2F22%2F123324\" title=\"AtCoder Regular Contest 113 - \u73fe\u4ee3\u306e\u91cf\u5b50\u529b\u5b66\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","blog_url":"https://keke.hatenadiary.com/","width":"100%","version":"1.0","categories":[],"author_url":"https://blog.hatena.ne.jp/bbplus/","type":"rich","blog_title":"\u73fe\u4ee3\u306e\u91cf\u5b50\u529b\u5b66","provider_url":"https://hatena.blog","description":"51:50 ABCD 4\u5b8c \u30ce\u30fc\u30da\u30ca (\u3048\u3089\u3044\uff01\uff01\uff01) \u30ec\u30fc\u30c8 : 1883 \u2192 1921 (+38) perf. : 2214 A - A * B * C (3:09) AB\u304cK\u3092\u8d85\u3048\u306a\u3044\u7bc4\u56f2\u3067\u5168\u63a2\u7d22\u3059\u308b\u3068\u304a\u99b4\u67d3\u307f\u8abf\u548c\u7d1a\u6570\u306e\u3084\u3064\u306b\u306a\u308b\u306e\u3067O(KlogK)\u3067\u3044\u3051\u3061\u3083\u3046\u3002 B - A ^ B ^ C (15:08) 1\u306e\u4f4d\u306e\u5024\u306f1\u306e\u4f4d\u540c\u58eb\u306e\u6f14\u7b97\u306b\u3088\u3063\u3066\u6c7a\u307e\u308b\u30021\u306e\u4f4d\u306e\u5024\u306f10\u7a2e\u985e\u3057\u304b\u306a\u3044\u306e\u306710\u4ee5\u4e0b\u306e\u5468\u671f\u3067\u9077\u79fb\u3059\u308b\u3053\u3068\u304c\u308f\u304b\u308b\u3002\u611a\u76f4\u306b\u639b\u3051\u7b97\u3057\u3066\u9077\u79fb\u306e\u4ed5\u65b9\u3068\u5468\u671f\u3092\u6c42\u3081\u308b\u3002\u3042\u3068\u306f\u80a9\u306eBC (mod \u5468\u671f) \u304c\u6c42\u307e\u308c\u3070\u304a\u3063\u3051\u30fc\u3002\u3053\u308c\u306f\u7e70\u308a\u8fd4\u3057\u4e8c\u4e57\u6cd5\u3067\u9593\u306b\u5408\u3046\u3002\u4efb\u610fmod\u306emodint\u69cb\u9020\u4f53\u3092\u524d\u306b\u4f5c\u3063\u3066\u2026","height":"190","url":"https://keke.hatenadiary.com/entry/2021/02/22/123324"}