답안 #883007

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
883007 2023-12-04T11:51:25 Z vjudge1 Exhibition (JOI19_ho_t2) C++17
100 / 100
43 ms 5720 KB
#include <bits/stdc++.h>
#define fast cin.tie(0)->sync_with_stdio(0);
#define int long long
#define inf ((int)1e18)
using namespace std;

int32_t main(){
	fast
	int n, m;
	cin >> n >> m;
	vector <pair<int,int> > arr(n);
	for(int i = 0; i < n; i++) {
		cin >> arr[i].first >> arr[i].second;
	}
	vector <int> frames(m);
	for(int i = 0; i < m; i++) {
		cin >> frames[i];
	}
	sort(arr.begin(), arr.end(), [&](pair<int,int>&a, pair<int,int>&b) {
		if(a.second == b.second) return a.first < b.first;
		return a.second < b.second;
	});
	int ans = 0;
	sort(frames.begin(), frames.end());
	for(int i = n-1; i >= 0; i--) {
		if(frames.size() == 0) break;
		int frame = frames.back();
		if(frame >= arr[i].first) {
			ans++;
			frames.pop_back();
		}
	}
	cout << ans << "\n";
}
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 1 ms 344 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 1 ms 344 KB Output is correct
8 Correct 0 ms 344 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 456 KB Output is correct
11 Correct 0 ms 344 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 1 ms 344 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 1 ms 344 KB Output is correct
8 Correct 0 ms 344 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 456 KB Output is correct
11 Correct 0 ms 344 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 1 ms 344 KB Output is correct
21 Correct 1 ms 512 KB Output is correct
22 Correct 1 ms 344 KB Output is correct
23 Correct 1 ms 348 KB Output is correct
24 Correct 1 ms 348 KB Output is correct
25 Correct 1 ms 348 KB Output is correct
26 Correct 1 ms 348 KB Output is correct
27 Correct 1 ms 344 KB Output is correct
28 Correct 1 ms 348 KB Output is correct
29 Correct 1 ms 348 KB Output is correct
30 Correct 1 ms 348 KB Output is correct
31 Correct 1 ms 464 KB Output is correct
32 Correct 1 ms 348 KB Output is correct
33 Correct 0 ms 464 KB Output is correct
34 Correct 1 ms 344 KB Output is correct
35 Correct 0 ms 348 KB Output is correct
36 Correct 1 ms 348 KB Output is correct
37 Correct 1 ms 472 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 1 ms 344 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 1 ms 344 KB Output is correct
8 Correct 0 ms 344 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 456 KB Output is correct
11 Correct 0 ms 344 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 1 ms 344 KB Output is correct
21 Correct 1 ms 512 KB Output is correct
22 Correct 1 ms 344 KB Output is correct
23 Correct 1 ms 348 KB Output is correct
24 Correct 1 ms 348 KB Output is correct
25 Correct 1 ms 348 KB Output is correct
26 Correct 1 ms 348 KB Output is correct
27 Correct 1 ms 344 KB Output is correct
28 Correct 1 ms 348 KB Output is correct
29 Correct 1 ms 348 KB Output is correct
30 Correct 1 ms 348 KB Output is correct
31 Correct 1 ms 464 KB Output is correct
32 Correct 1 ms 348 KB Output is correct
33 Correct 0 ms 464 KB Output is correct
34 Correct 1 ms 344 KB Output is correct
35 Correct 0 ms 348 KB Output is correct
36 Correct 1 ms 348 KB Output is correct
37 Correct 1 ms 472 KB Output is correct
38 Correct 38 ms 5464 KB Output is correct
39 Correct 35 ms 5468 KB Output is correct
40 Correct 31 ms 5460 KB Output is correct
41 Correct 40 ms 5592 KB Output is correct
42 Correct 39 ms 5460 KB Output is correct
43 Correct 36 ms 5696 KB Output is correct
44 Correct 36 ms 5460 KB Output is correct
45 Correct 36 ms 5592 KB Output is correct
46 Correct 36 ms 5456 KB Output is correct
47 Correct 33 ms 4952 KB Output is correct
48 Correct 32 ms 4952 KB Output is correct
49 Correct 30 ms 4444 KB Output is correct
50 Correct 29 ms 4432 KB Output is correct
51 Correct 43 ms 5464 KB Output is correct
52 Correct 36 ms 5708 KB Output is correct
53 Correct 38 ms 5460 KB Output is correct
54 Correct 31 ms 5460 KB Output is correct
55 Correct 37 ms 5616 KB Output is correct
56 Correct 22 ms 3928 KB Output is correct
57 Correct 14 ms 2136 KB Output is correct
58 Correct 22 ms 3792 KB Output is correct
59 Correct 23 ms 3932 KB Output is correct
60 Correct 14 ms 2012 KB Output is correct
61 Correct 22 ms 3192 KB Output is correct
62 Correct 37 ms 5612 KB Output is correct
63 Correct 40 ms 5720 KB Output is correct
64 Correct 37 ms 5468 KB Output is correct
65 Correct 40 ms 5460 KB Output is correct
66 Correct 36 ms 5484 KB Output is correct
67 Correct 37 ms 5700 KB Output is correct
68 Correct 36 ms 5456 KB Output is correct
69 Correct 37 ms 5604 KB Output is correct
70 Correct 39 ms 5468 KB Output is correct
71 Correct 38 ms 5500 KB Output is correct
72 Correct 37 ms 5456 KB Output is correct
73 Correct 37 ms 5592 KB Output is correct