Submission #1530696

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Source Code Expand

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

int main(void)
{
    int A, B, C, D;
    cin >> A >> B >> C >> D;
    
    int ans;

    ans = min(B, D) - max(A, C);

    if( ans > 0){
        cout << ans;
    }else {
        cout << 0;
    }

    return 0;
}

Submission Info

Judge Result