Submission #956626

# Submission time Handle Problem Language Result Execution time Memory
956626 2024-04-02T08:46:19 Z DeltaStruct Poi (IOI09_poi) C++17
70 / 100
469 ms 31828 KB
#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<int> C(n); iota(C.rbegin(),C.rend(),m*n); for (int i(0);i < n;++i) for (int k(0);k < m;++k) C[i] += A[i][k]*B[k]*n*(m+1)-A[q-1][k]*n;
  int r = C[q-1]; sort(C.begin(),C.end(),greater<int>());
  cout << r/n/(m+1) << ' ' << upper_bound(C.begin(),C.end(),r,greater<int>())-C.begin() << endl;
}
# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Incorrect 1 ms 344 KB Output isn't correct
4 Incorrect 1 ms 348 KB Output isn't correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Incorrect 1 ms 348 KB Output isn't correct
8 Incorrect 1 ms 348 KB Output isn't correct
9 Correct 2 ms 348 KB Output is correct
10 Correct 4 ms 604 KB Output is correct
11 Correct 14 ms 1384 KB Output is correct
12 Correct 23 ms 1884 KB Output is correct
13 Incorrect 78 ms 4956 KB Output isn't correct
14 Correct 97 ms 7000 KB Output is correct
15 Incorrect 171 ms 12120 KB Output isn't correct
16 Correct 194 ms 13208 KB Output is correct
17 Correct 273 ms 19280 KB Output is correct
18 Correct 316 ms 21772 KB Output is correct
19 Correct 418 ms 28504 KB Output is correct
20 Correct 469 ms 31828 KB Output is correct