摘要: # A. Musical Puzzle ```cpp #include using namespace std; void solve(){ int n; string s; cin >> n >> s; set cnt; for( int i = 0 ; i + 1 > t; while( t - 阅读全文
posted @ 2023-05-29 17:52 PHarr 阅读(33) 评论(0) 推荐(0) 编辑