Gerald is into Art（CF）

#include<iostream>
#include<cstdio>
#include<cmath>
#include<cstdlib>
#include<iomanip>
#include<algorithm>
#include<cctype>
#include<stack>
#include<queue>
#include<string>
#include<cstring>
#include<iomanip>
#include<set>
#include<vector>
#include<cstdio>
#include<cstring>
using namespace std;
int arr[1001];
int main()
{
int a1,b1,a2,b2,a3,b3;
cin>>a1>>b1>>a2>>b2>>a3>>b3;
int s1,s2,s3;
s1=a1*b1;
s2=a2*b2;
s3=a3*b3;
int flag1=0,flag2=0;
if(s1>=s2+s3)
flag1=1;
int t1,t2,t3,t4,t5,t6,t7,t8;
t1=max(b2,b3);
t2=max(b2,a3);
t3=max(a2,a3);
t4=max(a2,b3);
t5=max(b2,b3);
t6=max(b2,a3);
t7=max(a2,a3);
t8=max(a2,b3);
if(a2+a3<=a1&&t1<=b1)
{
flag2=1;
}
else if(a2+b3<=a1&&t2<=b1)
{
flag2=1;
}
else if(b2+b3<=a1&&t3<=b1)
{
flag2=1;
}
else if(b2+a3<=a1&&t4<=b1)
{
flag2=1;
}
if(a2+a3<=b1&&t5<=a1)
{
flag2=1;
}
else if(a2+b3<=b1&&t6<=a1)
{
flag2=1;
}
else if(b2+b3<=b1&&t7<=a1)
{
flag2=1;
}
else if(b2+a3<=b1&&t8<=a1)
{
flag2=1;
}
if(flag2&&flag1)
{
printf("YES\n");
}
else
printf("NO\n");
return 0;
}