#include<bits/stdc++.h>
using namespace std;

int main()
{
    long a,b,c,d,n;
    cin>>a>>b>>c>>d>>n;
    assert(a<=b);
    assert(c<=d);
    assert(a<=1e9);
    assert(a>=-1e9);
    assert(b<=1e9);
    assert(b>=-1e9);
    assert(c<=1e9);
    assert(c>=-1e9);
    assert(d<=1e9);
    assert(d>=-1e9);
    assert(n>=0);
    assert(n<=1e18);
}