백준 1233

백준 1233

#include<iostream>
#include<array>
int main()
{
	int S1, S2, S3;
	std::cin >> S1 >> S2 >> S3;
	std::array<int, 81> arr = {0};
	for (int i = 1; i <= S1; i++)
		for (int j = 1; j <= S2; j++)
			for (int k = 1; k <= S3; k++)
				arr[i+j+k]++;
	int max = 0;
	for (int i = 0; i < 80; i++)
		if (arr[i] > arr[max])
			max = i;

	std::cout << max;
}