摘要: 1 #include<iostream> 2 #include<algorithm> 3 #include<cstring> 4 using namespace std; 5 const int N = 32000 + 10; 6 7 int ans[N << 2], sum[N << 2], x, 阅读全文
posted @ 2022-03-22 12:50 Keyzee 阅读(36) 评论(0) 推荐(0)