[백준] 5543번 상근날드 c++

#include <iostream>
using namespace std;

int main(void) {
	ios::sync_with_stdio(NULL);
	cin.tie(NULL);
	cout.tie(NULL);
	int arr[3] = { 0, };
	int arr2[2] = { 0, };
	int hamburger, coke;
	for (int i = 0; i < 5; i++) {
		if (i < 3) {
			cin >> hamburger;
			arr[i] = hamburger;
		}
		else{
			cin >> coke;
			arr2[i-3] = coke;
		}
		
	}
	sort(arr, arr + 3);
	sort(arr2, arr2 + 2);
	cout << arr[0] + arr2[0] - 50;
	return 0;
}