{"width":"100%","title":"ABC339 F - Product Equality","type":"rich","description":"\uff1c\u554f\u984c\u306e\u30da\u30fc\u30b8\uff1e ABC339 F - Product Equality \u672c\u8a18\u4e8b\u306f \u516c\u5f0f\u89e3\u8aac \u3067\u6f70\u3057\u304d\u308c\u306a\u304b\u3063\u305f\u7591\u554f\u70b9\u3092\u89e3\u6d88\u3059\u308b\u305f\u3081\u3001\u5fc5\u8981\u3068\u5224\u65ad\u3057\u305f\u90e8\u5206\u306e\u884c\u9593\u3092\u81ea\u5206\u306a\u308a\u306b\u88dc\u3063\u3066\u8a18\u8f09\u3059\u308b\u3082\u306e\u3067\u3042\u308b\u3002 \u203b\u7279\u306b\u65ad\u3089\u306a\u3044\u9650\u308a\u30011-indexed\u3067\u8a18\u8f09\u3059\u308b\u3002 \uff1c\u554f\u984c\u306e\u6982\u8981\uff1e \\(N\\)\u500b\u306e\u6574\u6570\\(A_1, A_2, \\dotsc , A_N\\)\u304c\u4e0e\u3048\u3089\u308c\u308b\u3002\u4ee5\u4e0b\u306e4\u6761\u4ef6\u3092\u5168\u3066\u6e80\u305f\u3059\u6574\u6570\u306e\u7d44\\((i,j,k)\\)\u304c\u4f55\u901a\u308a\u5b58\u5728\u3059\u308b\u304b\u6c42\u3081\u3088\u3002 \\(1 \\leq i \\leq N\\) \\(1 \\leq j \\leq N\\) \\(1 \\leq k \\leq N\\) \\(A_i \\times A_j = A_k\\)\u2026","height":"190","provider_name":"Hatena Blog","image_url":null,"blog_url":"https://junkobayashi.hatenablog.com/","author_url":"https://blog.hatena.ne.jp/JunKobayashi/","author_name":"JunKobayashi","url":"https://junkobayashi.hatenablog.com/entry/2025/11/07/161444","blog_title":"JunKobayashi's Diary","categories":["ABC\u306eF\u554f\u984c","ABC\u672c\u756a\u3067\u6557\u5317\u3057\u305f\u554f\u984c","\u7d20\u6570","\u4e71\u629e\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0"],"provider_url":"https://hatena.blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fjunkobayashi.hatenablog.com%2Fentry%2F2025%2F11%2F07%2F161444\" title=\"ABC339 F - Product Equality - JunKobayashi&#39;s Diary\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","published":"2025-11-07 16:14:44","version":"1.0"}