문제
풀이
#include <iostream>
using namespace std;
void solve(void) {
int a; cin >> a;
int b; cin >> b;
int c; cin >> c;
cout << (a + b == c || b + c == a || c + a == b);
}
int main(void) {
ios::sync_with_stdio(false);
cin.tie(nullptr);
solve();
return 0;
}