Yes—but with very important caveats. Windows XP is extremely outdated, and modern web standards and security measures make most current browsers incompatible. That said, there are some options, mostly…
CF1248A Integer Points思路
画图模拟一下可以发现就是奇数和奇数的会整点相交,偶数的和偶数的会整点相交。AC代码
#include <bits/stdc++.h>
using namespace std;
#define int long longsigned main()
{ios::…