Submission #57742790

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Source Code Expand

#include <bits/stdc++.h>
using namespace std;
typedef long long ll;

#define FOR(i, a, b) for (ll i=(a); i<(b); ++i)
#define ROF(i, a, b) for (ll i=(a); i>(b); --i)
#define vi vector<ll>
#define vvi vector<vi>
#define pii pair<ll, ll>


int main() {
    char ab, ac, bc;
    cin >> ab >> ac >> bc;
    if (ab != ac) {
        cout << "A";
    }
    else {
        if (ab == '<') {
            if (bc == '<') {
                cout << "B";
            }
            else {
                cout << 'C';
            }
        }
        else {
            if (bc == '<') {
                cout << 'C';
            }
            else {
                cout << 'B';
            }
        }
    }
}

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