#include <cstdio>
#include <algorithm>
using namespace std;
int main()
{
int a[3], b[3];
scanf("%d%d%d%d%d%d", a, a+1, a+2, b, b+1, b+2);
sort(a, a+3);
sort(b, b+3);
puts(a[0]==b[0] && a[1]==b[1] && a[2]==b[2] ? "YES" : "NO");
return 0;
}
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