#include <iostream>
#include <vector>

using namespace std;

struct Segment
{
    int A, B, C, D, E;
    Segment(int a, int b, int c, int d, int e)
    {
        A = a;
        B = b;
        C = c;
        D = d;
        E = e;
    }
    int capacity()
    {
        int s = 0;
        int AB = min(A, B);
        s += AB;
        A -= AB;
        B -= AB;
        int DE = min(D, E);
        s += DE;
        D -= DE;
        E -= DE;
        int ACE = min(min(A, C), E);
        s += ACE;
        C -= ACE;
        s += min(min(D, C), B);
        return s;
    }


};
int main()
{
    int N;
    cin >> N;

    vector<Segment> segments;
    for (int i = 0; i < N; i++)
    {
        int a, b, c, d, e;
        cin >> a >> b >> c >> d >> e;
        segments.push_back(Segment(a, b, c, d, e));
    }

    vector<int> capacities;
    for (int i = 0; i < N; i++)
    {
        capacities.push_back(segments[i].capacity());
    }
    int minimum = *min(capacities.begin(), capacities.end());
    cout << minimum << endl;
    return 0;
}