{"type":"rich","description":"set \u306e\u7df4\u7fd2\u554f\u984c\uff01 \u554f\u984c\u3078\u306e\u30ea\u30f3\u30af \u554f\u984c\u6982\u8981 \u500b\u306e\u6587\u5b57\u5217 \u304c\u4e0e\u3048\u3089\u308c\u308b\u3002 \u91cd\u8907\u3092\u9664\u304f\u3068\u4f55\u7a2e\u985e\u306e\u6587\u5b57\u5217\u304c\u3042\u308b\u3067\u3057\u3087\u3046\u304b\u3002 \u5236\u7d04 \u6587\u5b57\u5217\u9577\u3055\u306f 10 \u4ee5\u4e0b \u8003\u3048\u305f\u3053\u3068 \u91cd\u8907\u3092\u9664\u5916\u3057\u305f\u3044\u3068\u306a\u3063\u305f\u3089\u3001\u96c6\u5408\u578b\uff08C++ \u306a\u3089\u3070 set \u578b\uff09\u304c\u4f7f\u3048\u308b\uff01 \u5177\u4f53\u7684\u306b\u306f\u3001set<string> \u578b\u306e\u5909\u6570\u3092\u7528\u610f\u3057\u3066\u3001 \u500b\u306e\u6587\u5b57\u5217\u3092\u633f\u5165\u3057\u3066\u3044\u3053\u3046\u3002\u6700\u5f8c\u306b\u3001\u96c6\u5408\u306e\u30b5\u30a4\u30ba\u3092\u7b54\u3048\u308c\u3070\u3088\u3044\u3002 \u30b3\u30fc\u30c9 #include <bits/stdc++.h> using namespace std; int main() { int N; string S; cin >> N; set<string> se; for (int i \u2026","provider_url":"https://hatena.blog","title":"AtCoder ABC 164 C - gacha (5Q, \u7070\u8272, 300 \u70b9)","author_name":"drken1215","url":"https://drken1215.hatenablog.com/entry/2025/02/08/023438","author_url":"https://blog.hatena.ne.jp/drken1215/","blog_url":"https://drken1215.hatenablog.com/","published":"2025-02-08 02:34:38","height":"190","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fdrken1215.hatenablog.com%2Fentry%2F2025%2F02%2F08%2F023438\" title=\"AtCoder ABC 164 C - gacha (5Q, \u7070\u8272, 300 \u70b9) - \u3051\u3093\u3061\u3087\u3093\u306e\u7af6\u30d7\u30ed\u7cbe\u9032\u8a18\u9332\" 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","image_url":"https://cdn.user.blog.st-hatena.com/default_entry_og_image/80936665/1730992592391452","version":"1.0","categories":["\u305d\u306e\u307e\u307e\u899a\u3048\u305f\u3044\u6613\u3057\u3044\u6559\u80b2\u7684\u5178\u578b\u554f\u984c","AtCoder","AtCoder300\u70b9","ABC-C","\u7070\u8272diff","NoviSteps5Q","\u9023\u60f3\u914d\u5217(set\u3084map)","set\u3084map:\u691c\u7d22\u3084\u524a\u9664\u304c\u901f\u3044\u3053\u3068","\u8a08\u7b97\u91cf\u6539\u5584\uff1aset\u3084map\u306e\u6d3b\u7528","\u7a2e\u985e\u6570","\u6587\u5b57\u5217"],"width":"100%","blog_title":"\u3051\u3093\u3061\u3087\u3093\u306e\u7af6\u30d7\u30ed\u7cbe\u9032\u8a18\u9332"}