{"description":"\u6c17\u304c\u3064\u3044\u305f\u3089 \u3067\u306e\u8b70\u8ad6\u3092\u53c2\u8003\u306b\u5c11\u3057\u66f8\u304d\u76f4\u3057\u3066\u307f\u305f\u3002 class Cards{ public: Cards(vector<int> xs): values(xs),len(xs.size()){} inline int pop(size_t i){ len--; swap(values[i], values[len]); return values[len]; } inline void revert(size_t i){ swap(values[i], values[len]); len++; } vector<int> values; size_t len; }; \u6319\u52d5\u306f\u4e00\u76ee\u77ad\u7136\u304b\u3068\u601d\u3046\u3051\u3069\u2026","image_url":null,"url":"https://nishiohirokazu.hatenadiary.org/entry/20081221/1229880372","author_url":"https://blog.hatena.ne.jp/nishiohirokazu/","width":"100%","published":"2008-12-21 02:26:12","provider_url":"https://hatena.blog","blog_url":"https://nishiohirokazu.hatenadiary.org/","categories":["\u6700\u4e2d\u9650"],"author_name":"nishiohirokazu","title":"\u3072\u3055\u3057\u3076\u308a","provider_name":"Hatena Blog","height":"190","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fnishiohirokazu.hatenadiary.org%2Fentry%2F20081221%2F1229880372\" title=\"\u3072\u3055\u3057\u3076\u308a - \u897f\u5c3e\u6cf0\u548c\u306e\u306f\u3066\u306a\u30c0\u30a4\u30a2\u30ea\u30fc\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","version":"1.0","type":"rich","blog_title":"\u897f\u5c3e\u6cf0\u548c\u306e\u306f\u3066\u306a\u30c0\u30a4\u30a2\u30ea\u30fc"}