我代码:
#include<bits/stdc++.h>
#define int unsigned long long
using namespace std;
signed main()
{
int n,m,x,y;
cin>>n>>m>>x>>y;
int ansa=0,ansb=0;
ansa+=abs(min(n,m)-min(x,y));
ansa+=abs(max(n,m)-max(x,y));
ansb=m-n;
cout<<min(ansa,ansb);
return 0;
}
本地测能过编译,但是洛谷为什么过不了?