oj.uz

Submission #787332

# Submission time Handle Problem Language Result Execution time Memory
787332 2023-07-19T05:41:24 Z devariaota Exhibition (JOI19_ho_t2) C++17
0 / 100
 1 ms 212 KB 
#include<bits/stdc++.h>
#define int long long
using namespace std;
signed main() {
  ios::sync_with_stdio(0); cin.tie(0); cout.tie(0);
  int n, m; cin >> n >> m;
  vector<pair<int, int>> a(n);
  vector<int> b(m);
  for(auto &p : a) cin >> p.second >> p.first;
  for(int &p : b) cin >> p;
  sort(a.begin(), a.end());
  sort(b.begin(), b.end());
  int idx=0;
  for(int i=0; i<n && idx<m; i++) {
    if(a[i].second>b[idx]) continue;
    idx++;
  }
  cout << idx << '\n';
    return 0;
}

Subtask #1
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Incorrect 1 ms 212 KB Output isn't correct
5 Halted 0 ms 0 KB -

Subtask #2
0 / 40.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Incorrect 1 ms 212 KB Output isn't correct
5 Halted 0 ms 0 KB -

Subtask #3
0 / 50.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Incorrect 1 ms 212 KB Output isn't correct
5 Halted 0 ms 0 KB -