제출 #631145

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
631145		chinmoy_101	Poi (IOI09_poi)	C++14	0 / 100	567 ms	15932 KiB

poi

#include<bits/stdc++.h>
using namespace std;
#define ll long long   
int main()
{
    int n, t, p;
    cin>>n >>t >>p;
    int points[t];
    memset(points, 0, sizeof points);
    int arr[n][t];
    vector<pair<int, pair<int, int> > > final_standing; // score, solves, -id
    for(int i=0; i<n; i++)
    {
        for(int j=0; j<t; j++)
        {
            cin>>arr[i][j];
            if(arr[i][j]==0)
            {
                points[j]++;
            }
        }
    }
    for(int i=0; i<n; i++)
    {
        int ans=0, prob=0;
        for(int j=0; j<t; j++)
        {
            if(arr[i][j]==1)
            {
                ans+=points[j];
                prob++;
            }
        }
        final_standing.push_back(make_pair(ans, make_pair(prob, i+1)));
    }
    sort(final_standing.begin(), final_standing.end());
    reverse(final_standing.begin(), final_standing.end());
    for(int i=0; i<n; i++)
    {
        if(final_standing[i].second.second==p)
        {
            cout<<final_standing[i].first <<" " <<i-1 <<"\n";
            return 0;
        }
    }
    return 0;
}

• Subtask 1: 0 / 100