Submission #1119786

#	Time	Username	Problem	Language	Result	Execution time	Memory
1119786		kasdo	Poi (IOI09_poi)	C++14	0 / 100	452 ms	39656 KiB

poi

#include <bits/stdc++.h>
using namespace std;
#define int long long
const int maxn = 2005;
int a[maxn][maxn], scores[maxn];
int n, t, p;
signed main()
{
    cin>>n>>t>>p;

    for(int i=0; i<n; i++)
    {
        for(int j=0; j<t; j++)
        {
            cin>>a[i][j];
            scores[j] += a[i][j];
        }
    }
    for(int i=0; i<t; i++) scores[i] = n - scores[i];
    
    vector<int> v;
    for(int i=0; i<n; i++)
    {
        int cur = 0;
        for(int j=0; j<t; j++)
        {
            if (a[i][j] == 1) cur += scores[j];
        }
        v.push_back(cur);
    }
    
    int ans = v[p - 1];
    sort(v.begin(), v.end());
    for(int i=0; i<n; i++)
    {
        if (v[i] == ans)
        {
            cout<<ans<<" "<<i + 1<<endl;
            return 0;
        }
    }
    
    return 0;
}

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