{"blog_url":"https://ekaing.hatenablog.com/","author_url":"https://blog.hatena.ne.jp/Ekaing/","title":"Codeforces #180 Div2 C \"Parity Game\"","width":"100%","published":"2013-04-29 12:27:48","height":"190","image_url":null,"blog_title":"WARush","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fekaing.hatenablog.com%2Fentry%2F2013%2F04%2F29%2F122748\" title=\"Codeforces #180 Div2 C &quot;Parity Game&quot; - WARush\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","provider_name":"Hatena Blog","categories":[],"type":"rich","author_name":"Ekaing","version":"1.0","url":"https://ekaing.hatenablog.com/entry/2013/04/29/122748","provider_url":"https://hatena.blog","description":"\u554f\u984c http://codeforces.com/contest/298/problem/C \u8a33 \u3042\u306a\u305f\u306f\u30db\u30c3\u30ad\u30e7\u30af\u30b0\u30de\u306e\u30a2\u30ea\u30b9\u3001\u30dc\u30d6\u3068\u4e00\u7dd2\u306b\u9b5a\u91e3\u308a\u3092\u3057\u3066\u3044\u308b\u3002 \u30a2\u30bf\u30ea\u304c\u304f\u308b\u306e\u3092\u5f85\u3064\u3053\u3068\u306b\u30af\u30de\u305f\u3061\u306f\u9000\u5c48\u3057\u3066\u3044\u305f\u3002 \u5f7c\u3089\u306f\u30b2\u30fc\u30e0\u3092\u3059\u308b\u3053\u3068\u306b\u3057\u305f\u3002 \u30a2\u30ea\u30b9\u3068\u30dc\u30d6\u306f\u305d\u308c\u305e\u308c\u304c01-\u6587\u5b57\u5217(0\u304b1\u306e\u6587\u5b57\u3057\u304b\u542b\u307e\u308c\u3066\u3044\u306a\u3044\u6587\u5b57\u5217\uff09a, b\u3092\u66f8\u3044\u305f\u3002 \u305d\u308c\u304b\u3089\u3042\u306a\u305f\u306f\u4ee5\u4e0b\u306e\uff12\u3064\u306e\u64cd\u4f5c\u3092\u4f7f\u3063\u3066a\u3092b\u3078\u5909\u63db\u3059\u308b\u3053\u3068\u306b\u6311\u6226\u3059\u308b\u3002 a\u306e\u672b\u5c3e\u306bparity(a)\u3092\u66f8\u304d\u8db3\u3059\u3002\u4f8b\uff091010 -> 10100 a\u306e\u6700\u521d\u306e\u6587\u5b57\u3092\u524a\u9664\u3059\u308b\u3002 \u4f8b\uff091001 -> 001 \u305f\u3060\u3057\u3001a\u304c\u7a7a\u6587\u5b57\u306e\u3068\u304d\u3001\u3053\u306e\u64cd\u4f5c\u3092\u884c\u3046\u4e8b\u306f\u3067\u304d\u306a\u3044\u3002 \u2026"}