[알고리즘] 백준 13623 - Zero or One (C++)

[문제 링크] : https://www.acmicpc.net/problem/13623

#include <iostream>
using namespace std;

int A, B, C;

int main(){
    cin >> A >> B >> C;
    if(A == B && B == C){
        cout << "*\n";
    }
    else if(A == B){
        cout << "C\n";
    }
    else if(A == C){
        cout << "B\n";
    }
    else if(B == C){
        cout << "A\n";
    }
    return 0;
}