Tulostaulu

#include "bits/stdc++.h"

using namespace std;

int main() {
    int n, m, k; 
    cin >> n >> m >> k;

    vector<string> v;

    map<string, map<char,int>> s;
    map<string, int> t;

    for (int i = 0; i < n; ++i) {
        string name;
        cin >> name;
        v.push_back(name);
        s[name]['A'] = 0;
        t[name] = m;
    }
    
    for (int i = 0; i < m; ++i) { //lähetykset
        string name;
        char id;
        int points;
        cin >> name >> id >> points;
        if(points > s[name][id]) {
            s[name][id]=points;
            t[name]=i;
        } else if(points == s[name][id] && t[name] > i) {
            t[name]=i;
        }
    }

    set<pair<pair<int, int>, string>> scoreset;
    map<string, pair<int,int>> scores;

    for (pair<string, map<char,int>> score : s) {
        //cout << score.first << endl;
        for(pair<char,int> points : score.second) {
            scores[score.first].first = scores[score.first].first + points.second;
            scores[score.first].second = t[score.first];
        }
    }

    for(pair<string, pair<int,int>> s : scores) {
        scoreset.insert(make_pair(make_pair(s.second.first, m - s.second.second), s.first));
    }

    for (set<pair<pair<int, int>, string>>::reverse_iterator it = scoreset.rbegin(); it!= scoreset.rend(); ++it) {
        pair<pair<int, int>, string> s = *it;
        cout << s.second << " " << s.first.first << endl;
    }
}

Test 1

Group: 1, 3

Verdict: ACCEPTED

Test 2

Group: 2, 3

Verdict: ACCEPTED

Test 3

Group: 3

Verdict: ACCEPTED

Test 4

Group: 1, 2, 3

Verdict: ACCEPTED

Test 5

Group: 3

Verdict: WRONG ANSWER

Test 6

Group: 3

Verdict: ACCEPTED