제출 #698119

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
698119		europium	Poi (IOI09_poi)	C++17	0 / 100	244 ms	23856 KiB

poi

// - 12/2/23
#include <iostream>
#include <vector>
#include <algorithm>
#include <string>
#include <numeric>
#include <cmath>
#include <iterator>
#include <set>
#include <map>
#include <math.h>
#include <iomanip>
#include <unordered_set>
#include <queue>
#include <climits>
using namespace std;
// clang++ -std=c++17 IOI09_POI.cpp && ./a.out

using ll = long long;

void solve(){
    int n, t, p;
    cin >> n >> t >> p;

    vector<int> score(t);
    vector<vector<int>> c (n, vector<int>(t));

    for (int i = 0; i < n; i++){
        for (int j = 0; j < t; j++){
            cin >> c[i][j];

            if (c[i][j] == 0) score[j]++;
        }
    }

    vector<tuple<int,int,int>> rank; // score, tasks solved, ID;

    for (int i = 0; i < n; i++){
        int s = 0, solved = 0;

        for (int j = 0; j < t; j++){
            if (c[i][j] == 1){
                s += score[j];
                solved++;
            }
        }

        rank.push_back({s, solved, i + 1});
    }

    sort(rank.begin(), rank.end());

    int cnt = 0;
    for (auto [s, solved, id] : rank){
        cnt++;

        if (id == p){
            cout << s << ' ' << cnt << '\n';
            return;
        }
    }
}

int main() {
    ios::sync_with_stdio(false);
    cin.tie(0);

    // freopen("input.txt", "r", stdin);
    solve();

    return 0;
}

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