문제
풀이
#include <iostream>
using namespace std;
bool check(int n) {
int sum = 0;
for (int i=1; i<=n-1; i++) {
if (!(n % i)) sum += i;
}
return sum > n;
}
bool solve(void) {
int n; cin >> n;
if (!check(n)) return false;
for (int i=1; i<=n-1; i++) {
if (n % i) continue;
if (check(i)) return false;
}
return true;
}
int main(void) {
ios::sync_with_stdio(false);
cin.tie(nullptr);
int t; cin >> t;
while (t--) cout << (solve() ? "Good Bye" : "BOJ 2022") << "\n";
return 0;
}