Tulostaulu

#include<bits/stdc++.h>
#define FOR(i, n) for (i = 0; i < n; ++i)

using namespace std;

int main() {
    int n, m, k, i, p = 0;
    string s;
    cin >> n >> m >> k;

    map<string, int> mp1;
    map<int, string> mp2;
    vector<pair<int, string>> sum;
    vector<vector<int>> scores(n, vector<int>(k, 0));

    FOR (i, n) {
        cin >> s;
        mp1[s] = p;
        mp2[p] = s;
        sum.push_back({0, s});
        ++p;
    }

    char ch; int x;
    FOR (i, m) {
        cin >> s >> ch >> x;
        if (scores[mp1[s]][ch-'A'] < x) {
            sum[0].first += x-scores[mp1[s]][ch-'A'];
            scores[mp1[s]][ch-'A'] = x;
            // sort(sum.rbegin(), sum.rend());
        }
    }
    cout << mp2[0] << " " << sum[0].first;
}

Test 1

Group: 1, 3

Verdict: ACCEPTED

Test 2

Group: 2, 3

Verdict: WRONG ANSWER

Test 3

Group: 3

Verdict: WRONG ANSWER

Test 4

Group: 1, 2, 3

Verdict: ACCEPTED

Test 5

Group: 3

Verdict: WRONG ANSWER

Test 6

Group: 3

Verdict: WRONG ANSWER