Codeforces 560B Gerald is into Art

#include <iostream>
using namespace std;
#include <string.h>
#include <stdio.h>
#include <queue>
#include <algorithm>
int main()
{
int n,m;
while(scanf ( "%d %d", &n, &m ) != EOF )
{
int x,y,a,b;
int f=0;
scanf ( "%d%d%d%d",&x,&y,&a,&b);
if(y+b<=m)
{
if(max(x,a)<=n) f=1;//注意不能改x,y,a,b,n,m的值
}
if(y+b<=n)
{
if(max(x,a)<=m) f=1;
}
if(x+a<=n)
{
if(max(y,b)<=m) f=1;
}
if(x+a<=m)
{
if(max(y,b)<=n) f=1;
}
if(y+a<=m)
{
if(max(x,b)<=n) f=1;
}
if(y+a<=n)
{
if(max(x,b)<=m) f=1;
}
if(x+b<=n)
{
if(max(y,a)<=m) f=1;
}
if(x+b<=m)
{
if(max(y,a)<=n) f=1;
}
if(f) printf("YES\n");
else printf("NO\n");
}
return 0;
}