제출 #956639

#제출 시각아이디문제언어결과실행 시간메모리
956639DeltaStructPoi (IOI09_poi)C++17
80 / 100
472 ms39756 KiB
#include <bits/stdc++.h>
using namespace std;
 
int main(){
#define int long long
  int n,m,q; cin >> n >> m >> q; vector A(n,vector<int>(m)); vector<int> B(m,n);
  for (int i(0);i < n;++i) for (int k(0);k < m;++k) (cin>>A[i][k]),B[k]-=A[i][k];
  vector<pair<int,int>> C(n); for (int i(0);i < n;++i) for (int k(0);k < m;++k) C[i].first += A[i][k]*B[k],C[i].second+=A[i][k];
  auto r = C[q-1]; sort(C.begin(),C.end(),greater<pair<int,int>>());
  cout << r.first << ' ' << find(C.begin(),C.end(),r)-C.begin()+count(C.begin(),C.end(),r) << endl;
}
#Verdict Execution timeMemoryGrader output
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