Submission #483543

#TimeUsernameProblemLanguageResultExecution timeMemory
483543victorang1Poi (IOI09_poi)C++14
0 / 100
522 ms24052 KiB
//
//  main.cpp
//  sorting
//
//  Created by Team SSG on 30/10/21.
//

#include <iostream>
#include <vector>
#include <algorithm>
#include <map>

using namespace std;

struct Player {
    int score;
    int numberOfProblemSolved;
};

bool mapComparator(pair<int, Player> &a, pair<int, Player> &b) {

    if (a.second.score > b.second.score) return true;
    else if (a.second.score < b.second.score) return false;

    if (a.second.numberOfProblemSolved > b.second.numberOfProblemSolved) return true;
    else if (a.second.numberOfProblemSolved < b.second.numberOfProblemSolved) return false;

    if (a.first < b.first) return true;
    return false;
}

vector<pair<int, Player>> sort(map<int, Player> &userScores) {
    vector<pair<int, Player>> temp;

    for (auto& it : userScores) {
        temp.push_back(it);
    }

    sort(temp.begin(), temp.end(), mapComparator);

    return temp;
}

int main() {
    ios::sync_with_stdio(false);
    cin.tie(NULL);

    int N, T, P;

    cin >> N >> T >> P;

    vector<vector<int>> tasks(N, vector<int>(T));
    map<int, int> taskScores;

    for (int i = 0; i < N; ++i) {
        for (int j = 0; j < T; ++j) {
            cin >> tasks[i][j];
            if (tasks[i][j] == 0) {
                taskScores[j] += 1;
            }
        }
    }

    map<int, Player> userScores;

    for (int i = 0; i < N; ++i) {
        for (int j = 0; j < T; ++j) {
            if (tasks[i][j] == 1) {
                userScores[i].score += taskScores[j];
                userScores[i].numberOfProblemSolved++;
            }
        }
    }

    vector<pair<int, Player>> sortedPlayer = sort(userScores);

    int targetId = -1;

    for (auto& it : sortedPlayer) {
        if (it.first == P) {
            targetId = it.first;
            break;
        }
    }

    cout << sortedPlayer[targetId].second.score << ' ' << targetId << '\n';
}
#Verdict Execution timeMemoryGrader output
Fetching results...