{"version":"1.0","blog_title":"simezi_tan\u306e\u65e5\u8a18","width":"100%","title":"TopCoder SRM 620 Div1 Hard PerfectSquare","url":"https://simezi-tan.hatenadiary.org/entry/20140603/1401741497","image_url":null,"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fsimezi-tan.hatenadiary.org%2Fentry%2F20140603%2F1401741497\" title=\"TopCoder SRM 620 Div1 Hard PerfectSquare - simezi_tan\u306e\u65e5\u8a18\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","author_url":"https://blog.hatena.ne.jp/simezi_tan/","categories":["TopCoder","\u884c\u5217"],"blog_url":"https://simezi-tan.hatenadiary.org/","height":"190","author_name":"simezi_tan","description":"\u554f\u984c nxn\u884c\u5217\u304c\u4e0e\u3048\u3089\u308c\u308b\u3002 \u3053\u306e\u884c\u5217\u304b\u3089\u4ee5\u4e0b\u306e\u6761\u4ef6\u3092\u6e80\u305f\u3059\u3088\u3046\u306b\u3044\u304f\u3064\u304b\u8981\u7d20\u3092\u9078\u3076\u3002 \u30fb\u305d\u308c\u305e\u308c\u306e\u884c\u306e\u4e2d\u306b\u9078\u3093\u3060\u8981\u7d20\u304c\u5947\u6570\u500b\u3042\u308b \u30fb\u305d\u308c\u305e\u308c\u306e\u5217\u306e\u4e2d\u306b\u9078\u3093\u3060\u8981\u7d20\u304c\u5947\u6570\u500b\u3042\u308b \u30fb\u9078\u3093\u3060\u8981\u7d20\u306e\u7a4d\u304c\u5e73\u65b9\u6570\u3067\u3042\u308b \u8981\u7d20\u306e\u9078\u3073\u65b9\u306f\u4f55\u901a\u308a\u3042\u308b\u304b\u3001mod 10^9 + 7\u3067\u7b54\u3048\u3088\u3002 \u5236\u7d04\u6761\u4ef6 n\u226620 A[i][j]\u226610^9","provider_url":"https://hatena.blog","type":"rich","provider_name":"Hatena Blog","published":"2014-06-03 05:38:17"}