Submission #1006428

#	Time	Username	Problem	Language	Result	Execution time	Memory
1006428		huutuan	Poi (IOI09_poi)	C++14	100 / 100	185 ms	23892 KiB

poi

#include <bits/stdc++.h>

using namespace std;

const int N=2010;
int n, t, p, d[N];
vector<int> b[N];
int a[N][N];

int32_t main(){
   ios_base::sync_with_stdio(false);
   cin.tie(nullptr);
   cin >> n >> t >> p;
   for (int i=1; i<=n; ++i) for (int j=1; j<=t; ++j){
      cin >> a[i][j];
      if (!a[i][j]) ++d[j];
   }
   for (int i=1; i<=n; ++i){
      b[i].push_back(0);
      for (int j=1; j<=t; ++j) b[i][0]+=d[j]*a[i][j];
      b[i].push_back(accumulate(a[i], a[i]+t+1, 0));
      b[i].push_back(-i);
   }
   int ans=1;
   for (int i=1; i<=n; ++i) if (b[i]>b[p]) ++ans;
   cout << b[p][0] << ' ' << ans << '\n';
   return 0;
}

• Subtask 1: 100 / 100