{"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fflash.hatenablog.com%2Fentry%2F2023%2F08%2F21%2F233626\" title=\"\u306a\u3093\u304b\u7121\u99c4\u306a\u3053\u3068\u3092\u3057\u3066\u3044\u308b\u6c17\u304c\u3059\u308b\u2026\u2026\u3068\u601d\u3063\u305f\u3093\u3060\u3051\u3069 - \u30d7\u30ed\u30b0\u30e9\u30de\u30fc\u306b\u306a\u308a\u305f\u3044\u3002\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","categories":["AtCoder","\u4eca\u65e5\u306e\u30d0\u30b0"],"author_name":"flashingwind","provider_url":"https://hatena.blog","url":"https://flash.hatenablog.com/entry/2023/08/21/233626","version":"1.0","published":"2023-08-21 23:36:26","type":"rich","title":"\u306a\u3093\u304b\u7121\u99c4\u306a\u3053\u3068\u3092\u3057\u3066\u3044\u308b\u6c17\u304c\u3059\u308b\u2026\u2026\u3068\u601d\u3063\u305f\u3093\u3060\u3051\u3069","description":"ABC314\u306eC - Rotate Colored Subsequence\u3067\u3042\u308b\u3002 \u3079\u3064\u306b\u30d0\u30b0\u3067\u306f\u306a\u3044\u3093\u3060\u3051\u3069\u3001\u7af6\u6280\u4e2d\u306b\u3042\u3093\u307e\u308a\u8abf\u3079\u3066\u3044\u3089\u308c\u306a\u304b\u3063\u305f\u306e\u3068\u3001\u300c\u30ea\u30f3\u30b0\u30d0\u30c3\u30d5\u30a1\u300d\u3068\u3044\u3046\u306e\u540d\u524d\u304c\u601d\u3044\u51fa\u305b\u306a\u304f\u3066\u3001\u7d50\u5c40vec\u306e\u8981\u7d20\u306e\u30b7\u30d5\u30c8\u3092\u3053\u3046\u66f8\u3044\u3066\u3057\u307e\u3063\u305f\u3002 \u3069\u3053\u3068\u306a\u304f\u30a2\u30db\u3063\u307d\u3044\u3051\u3069\u3001\u3053\u308c\u3067\u3082\u6642\u9593\u5236\u9650\u306b\u306f\u5f15\u3063\u304b\u304b\u3089\u306a\u3044\u3093\u3067\u3059\u3088\u306d\u3002reverse()\u3063\u3066O(M)\u304f\u3089\u3044\u304b\u3068\u601d\u3046\u3051\u3069\u3001\u610f\u5916\u3068\u4ed6\u306e\u65b9\u6cd5\u3068\u304b\u308f\u3089\u306a\u3044\u3002 for clr in 1..=m { let tmp = map[clr].pop().unwrap(); map[clr].reverse(); map[clr].push(tmp); } \u3061\u306a\u307f\u2026","height":"190","blog_url":"https://flash.hatenablog.com/","blog_title":"\u30d7\u30ed\u30b0\u30e9\u30de\u30fc\u306b\u306a\u308a\u305f\u3044\u3002","provider_name":"Hatena Blog","author_url":"https://blog.hatena.ne.jp/flashingwind/","image_url":null,"width":"100%"}