摘要:
A. 小斧头 $O(N^3)$ 20 points 暴力枚举左右端点,然后暴力求区间最值 #include <bits/stdc++.h> using namespace std; #define int long long int read(){...} int32_t main() { int 阅读全文
摘要:
A. Love Story #include<bits/stdc++.h> using namespace std; #define int long long int read() { int x = 0, f = 1, ch = getchar(); while ((ch < '0' || ch 阅读全文