{"provider_url":"https://hatena.blog","provider_name":"Hatena Blog","published":"2016-03-30 12:35:36","image_url":null,"blog_title":"mayoko\u2019s diary","title":"Educational Codeforces Round 10 C. Foe Pairs","description":"\u554f\u984c codeforces.com \u89e3\u6cd5 \u3057\u3083\u304f\u3068\u308a\u6cd5\u3092\u4f7f\u3063\u3066\u89e3\u304d\u307e\u3059\u3002\u307e\u305a\u524d\u6e96\u5099\u3068\u3057\u3066, pos[i] = (\u6570 i \u304c\u3042\u308b\u4f4d\u7f6e), memo[i].first = (\u6570 i \u3088\u308a\u5de6\u5074\u306b\u3042\u308b\u6570\u3067, Foe Pair \u306b\u306a\u3063\u3066\u3057\u307e\u3046\u3046\u3061\u6700\u3082\u53f3\u5074\u306b\u3042\u308b\u3082\u306e\u306e\u306e\u4f4d\u7f6e), memo[i].second = (\u6570 i \u3088\u308a\u53f3\u5074\u306b\u3042\u308b\u6570\u3067, Foe Pair \u306b\u306a\u3063\u3066\u3057\u307e\u3046\u3046\u3061\u6700\u3082\u5de6\u5074\u306b\u3042\u308b\u3082\u306e\u306e\u306e\u4f4d\u7f6e) \u3068\u3044\u3046\u306e\u3092\u8a08\u7b97\u3057\u3066\u304a\u304d\u307e\u3059\u3002\u3067, \u3057\u3083\u304f\u3068\u308a\u3092\u3059\u308b\u3068\u304d\u306f, \uff12\u3064\u306e\u30dd\u30a4\u30f3\u30bf\u30fc lp, rp \u304c memo[p[lp]].second lp \u3092\u6e80\u305f\u3059\u3088\u3046\u306b\u52d5\u304b\u3057\u3066\u3044\u3051\u3070\u826f\u3044\u3067\u3059\u3002(lp, rp) \u306b\u5230\u2026","version":"1.0","blog_url":"https://mayokoex.hatenablog.com/","author_name":"mayokoex","categories":["CodeForces"],"author_url":"https://blog.hatena.ne.jp/mayokoex/","height":"190","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fmayokoex.hatenablog.com%2Fentry%2F2016%2F03%2F30%2F123536\" title=\"Educational Codeforces Round 10 C. Foe Pairs - mayoko\u2019s diary\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","url":"https://mayokoex.hatenablog.com/entry/2016/03/30/123536","width":"100%","type":"rich"}