#include <iostream>

using namespace std;
int main() {
    int n;
    int maxship = 100000;
    int tmpship;
    int a, b, c, d, e, tmpb, tmpe;
    cin >> n;
    for ( int i = 0; i < n; i++ ){
        cin >> a >> b >> c >> d >> e;
        tmpship = 0;
        tmpship += min( a, b );
        tmpship += min( d, e );
        a -= min ( a, b );
        b -= min ( a, b );
        d -= min ( d, e );
        e -= min ( d, e );
        tmpb = min( b, c );
        tmpe = min( e, c );
        tmpship += min( tmpb, d );
        tmpship += min( tmpe, a );
        maxship = min ( maxship, tmpship );
    }
    cout << maxship << endl;
    return 0;
}