{"provider_url":"https://hatena.blog","author_name":"kenkoooo","blog_url":"https://kenkoooo.hatenablog.com/","type":"rich","description":"\u554f\u984c Treasure Hunt | Aizu Online Judge \u89e3\u6cd5 \u30d5\u30a3\u30fc\u30eb\u30c9\u306f\u5e83\u3044\u304c\u5b9d\u7269\u306e\u6570\u306f\u9ad8\u30055000\u306a\u306e\u3067\u3001\u5b9d\u7269\u306b\u6e96\u62e0\u3057\u305f\u6700\u59275001*5001\u306e\u30d5\u30a3\u30fc\u30eb\u30c9\u3092\u4f5c\u308b\u3002treasures[i][j]\u306b\u304b\u3064\u306b\u304a\u3051\u308b\u5b9d\u7269\u306e\u6570\u3092\u5165\u308c\u3066\u304a\u304f\u3068\u3001\u304b\u3064\u306b\u304a\u3051\u308b\u5b9d\u7269\u306e\u6570\u306f\u3001\u4ee5\u4e0b\u306e\u5f0f\u3067\u8868\u305b\u308b\u3088\u3046\u306b\u306a\u308b\u3002 treasures[y2][x2] - treasures[y1][x2] - treasures[y2][x1] + treasures[y1][x1] \u30b3\u30fc\u30c9 import static java.util.Arrays.binarySearch; import java.io.IOExc\u2026","image_url":null,"version":"1.0","categories":["\u7af6\u6280\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0","AOJ"],"provider_name":"Hatena Blog","author_url":"https://blog.hatena.ne.jp/kenkoooo/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fkenkoooo.hatenablog.com%2Fentry%2F2015%2F03%2F14%2F021916\" title=\"AOJ 2426: \u5b9d\u63a2\u3057\uff082\u6b21\u5143\u306e\u7d2f\u7a4d\u548c\uff09 - \u5b87\u5b99\u30c4\u30a4\u30c3\u30bf\u30e9\u30fcX\u306e\u6182\u9b31\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","blog_title":"\u5b87\u5b99\u30c4\u30a4\u30c3\u30bf\u30e9\u30fcX\u306e\u6182\u9b31","width":"100%","height":"190","published":"2015-03-14 02:19:16","title":"AOJ 2426: \u5b9d\u63a2\u3057\uff082\u6b21\u5143\u306e\u7d2f\u7a4d\u548c\uff09","url":"https://kenkoooo.hatenablog.com/entry/2015/03/14/021916"}