摘要: ## T1 简单题,题面十分清晰,就是给我们$n$,要求使$2^m #define ll long long #define re register using namespace std; const int N=800, INF=0x3f3f3f3f; ll n; int main(){ cin 阅读全文
posted @ 2023-08-06 18:27 LsmQwQ 阅读(75) 评论(0) 推荐(0)