{"url":"https://bouzuya.hatenablog.com/entry/2022/03/17/222326","provider_url":"https://hatena.blog","author_url":"https://blog.hatena.ne.jp/bouzuya/","blog_url":"https://bouzuya.hatenablog.com/","categories":[],"published":"2022-03-17 22:23:26","description":"\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3068\u6570\u5b66 \u6f14\u7fd2\u554f\u984c\u96c6 091 - How Many Ways? \u3092\u89e3\u3044\u305f\u3002 \u554f\u984c: https://atcoder.jp/contests/math-and-algorithm/tasks/math_and_algorithm_br N <= 100 \u304b\u3089 (a, b, c) \u306e\u7d44\u307f\u5408\u308f\u305b\u3092\u5168\u63a2\u7d22\u3057\u3066\u3082 10^6 \u306a\u306e\u3067\u9593\u306b\u5408\u3046\u3002\u7d20\u76f4\u306b\u4e09\u91cd\u30eb\u30fc\u30d7\u306e\u4e2d\u3067 a + b + c = X \u306e\u5224\u5b9a\u3092\u3057\u3066\u500b\u6570\u3092\u6570\u3048\u308c\u3070\u826f\u3044\u3002 \u63d0\u51fa: https://atcoder.jp/contests/math-and-algorithm/submissions/30187985 \u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3068\u6570\u5b66 \u6f14\u7fd2\u554f\u984c\u2026","author_name":"bouzuya","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fbouzuya.hatenablog.com%2Fentry%2F2022%2F03%2F17%2F222326\" title=\"\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3068\u6570\u5b66 \u6f14\u7fd2\u554f\u984c\u96c6 091, 092, 093 \u3092\u89e3\u3044\u305f - bouzuya.hatenablog.com\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","type":"rich","image_url":null,"height":"190","version":"1.0","provider_name":"Hatena Blog","width":"100%","blog_title":"bouzuya.hatenablog.com","title":"\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3068\u6570\u5b66 \u6f14\u7fd2\u554f\u984c\u96c6 091, 092, 093 \u3092\u89e3\u3044\u305f"}