#include <bits/stdc++.h>

using namespace std;

size_t maxElement(size_t a, size_t b, size_t c, size_t d, size_t e) {
    size_t result = 0;

    if (b > a) {
        result += a;
        b -= a;
        a = 0;
    } else {
        result += b;
        a -= b;
        b = 0;
    }

    if (e > d) {
        result += d;
        e -= d;
    } else {
        result += e;
        d -= e;
        e = 0;
    }

    if (b == 0 && e == 0)
        return result;

    if (b != 0) {
        if (d != 0) {
            result += min(min(d, c), b);
            return result;
        }
    }
    if (e != 0) {
        if (a != 0) {
            result += min(min(a, c), e);
            return result;
        }
    }

    return result;
}

int main() {
    int n;

    cin >> n;

    size_t result = UINT64_MAX;

    for (int i = 0; i < n; ++i) {
        size_t a, b, c, d, e;

        cin >> a >> b >> c >> d >> e;

        size_t current = maxElement(a, b, c, d, e);

        if (result > current)
            result = current;
    }

    cout << result;

    return 0;
}