BOJ 13623 - Zero or One [C++]

문제

링크

풀이

#include <iostream>
using namespace std;
 
void solve(void) {
  int a, b, c; cin >> a >> b >> c;
 
  cout << ((a == b && b == c) ? "*" : (a == b) ? "C" : (b == c) ? "A" : "B");
}
 
int main(void) {
  ios::sync_with_stdio(false);
  cin.tie(nullptr);
 
  solve();
  return 0;
}