#include <bits/stdc++.h>   using namespace std;   int main() {     std::ios::sync_with_stdio(false);     cin.tie(0);     cout.tie(0);     int a, b;     int c[4];     int minC = INT_MAX;     for (int i = 0; i < 4; i++) {       cin >> c[i];       if (minC > c[i]) minC = c[i];     }     cin >> a >> b;     int minXX = min(minC, b);     int ans = minXX - a;     bool baal = 0;     if (minXX != minC) baal = 1;     if (ans < 0)       cout << 0 << endl;     else if (a == b && minC > a)       cout << 1 << endl;     else if (baal == 1)       cout << ans + 1 << endl;     else       cout << ans << endl;     return 0;   }   