제출 #495537

#제출 시각아이디문제언어결과실행 시간메모리
495537PiejanVDCPoi (IOI09_poi)C++17
70 / 100
553 ms884 KiB
#include <bits/stdc++.h>
using namespace std;

signed main() {
    int n,t,p; cin>>n>>t>>p;
    vector<int>v(t,n);
    vector<vector<bool>>l(n,vector<bool>(t,0));
    for(int i = 0 ; i < n ; i++) {
        for(int j = 0 ; j < t ; j++) {
            int x; cin>>x;
            if(x) l[i][j] = 1;
            if(l[i][j]) v[j]--;
        }
    }
    vector<pair<int,int>>scores;
    for(int i = 0 ; i < n ; i++) {
        int score = 0;
        for(int j = 0 ; j < t ; j++) {
            if(l[i][j]) score += v[j];
        }
        scores.push_back({score,i});
    }
    p--;
    sort(scores.rbegin(),scores.rend());
    for(int i = 0 ; i < n ; i++) {
        if(scores[i].second == p) {
            int j = i+1;
            int cnt=0;
            while(j < n && scores[j].first == scores[i].first) cnt++,j++;
            j = i-1;
            int cntB=0;
            while(j >= 0 && scores[j].first == scores[i].first) cntB++,j--;
            cout << scores[i].first << " " << i - cntB + cnt + 1;
            return 0;
        }
    }
    assert(0);
}
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