#include <iostream>

using namespace std;

int funMin(int A, int B, int C, int D, int E)
{
	if (A > B && D > E)
	{
		return B + E;
	}
	else if (A > B && D <= E)
	{
		D = D + (A - B);
		return min(D, E) + B;
	}
	else if (A <= B && D > E)
	{
		A = A + (D - E);
		return min(A, B) + D;
	} 
	return A + D;
}

int main()
{
    int N, A, B, C, D, E;
	int min = INT_MAX;
	cin >> N;
	for (size_t i = 0; i < N; i++)
	{
		cin >> A >> B >> C >> D >> E;
		min = std::min(min, funMin(A, B, C, D, E));
	}
	cout << min;
}