Submission #347918

#	Time	Username	Problem	Language	Result	Execution time	Memory
347918		Alma	Poi (IOI09_poi)	C++14	0 / 100	713 ms	24172 KiB

poi

#include <cmath>
#include <cstdio>
#include <vector>
#include <iostream>
#include <algorithm>
using namespace std;

void POI (vector<vector<int>>& results, int& N, int& T, int& P) {
    vector<int> value;
    value.assign(T, 0);
    for (int i = 0; i < N; i++) {
        for (int j = 0; j < T; j++) {
            if (results[i][j] == 0) {
                value[j]++;
            }
        }
    }
    vector<int> scores (N);
    for (int i = 0; i < N; i++) {
        int points = 0;
        for (int j = 0; j < T; j++) {
            if (results[i][j] == 1) {
                points += value[j];
            }
            scores[i] = points;
        }
    }
    int P_score = scores[P-1];
    int P_rank = P;
    cout << P_score << ' ' << P_rank << endl;
}

int main () {
    int N, T, P; cin >> N >> T >> P;
    vector<vector<int>> results;

    for (int i = 0; i < N; i++) {
        vector<int> res (T);
        for (int j = 0; j < T; j++) {
            int a; cin >> a;
            res[j] = a;
        }
        results.push_back(res);
    }
    POI (results, N, T, P);
}

• Subtask 1: 0 / 100