oj.uz

Submission #768120

# Submission time Handle Problem Language Result Execution time Memory
768120 2023-06-27T13:26:31 Z LinkedArray Exhibition (JOI19_ho_t2) C++17
0 / 100
 0 ms 212 KB 
#include <bits/stdc++.h>
using namespace std;

int main() {
    	ios::sync_with_stdio(0);
	cin.tie(0);
	
	int n, m, ans, pnt, i;
	
	cin >> n >> m;
	
	vector<pair<int, int> > picture(n);
    	vector<int> frame(m);
    
	for(int i = 0; i < n; i++){
	    cin >> picture[i].first >> picture[i].second;
	}
	for(int i = 0; i < m; i++){
	    cin >> frame[i];
	}
	sort(picture.begin(), picture.end());
	sort(frame.begin(), frame.end());
	ans = 0, pnt = m - 1;
	i = n - 1;
	while(i >= 0){
	    if(picture[i].first <= frame[pnt]){ // If it fits in frame
	        ans++;
	        pnt--;
	    }
	    i--;
	}
	cout << ans << "\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 Correct 0 ms 212 KB Output is correct
5 Incorrect 0 ms 212 KB Output isn't correct
6 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 Correct 0 ms 212 KB Output is correct
5 Incorrect 0 ms 212 KB Output isn't correct
6 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 Correct 0 ms 212 KB Output is correct
5 Incorrect 0 ms 212 KB Output isn't correct
6 Halted 0 ms 0 KB -