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Submission #306483

# Submission time Handle Problem Language Result Execution time Memory
306483 2020-09-25T17:11:37 Z Temmie Exhibition (JOI19_ho_t2) C++17
100 / 100
 60 ms 1656 KB 
#include <bits/stdc++.h>

int main() {
	std::ios::sync_with_stdio(0); std::cin.tie(0);
	
	int n, m, ans = 0; std::cin >> n >> m;
	std::vector <std::pair <int, int>> b(n); for (auto& p : b) std::cin >> p.second >> p.first; std::sort(b.begin(), b.end());
	std::vector <int> a(m); for (int& x : a) std::cin >> x; std::sort(a.begin(), a.end());
	for (int i = m - 1, cnt = n - 1; i >= 0; i--) {
		while (cnt >= 0 && b[cnt].second > a[i]) cnt--;
		ans += cnt >= 0, cnt -= cnt >= 0;
	}
	std::cout << ans << "\n";
	
}

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 384 KB Output is correct
2 Correct 1 ms 384 KB Output is correct
3 Correct 1 ms 512 KB Output is correct
4 Correct 0 ms 384 KB Output is correct
5 Correct 0 ms 384 KB Output is correct
6 Correct 0 ms 384 KB Output is correct
7 Correct 0 ms 384 KB Output is correct
8 Correct 0 ms 384 KB Output is correct
9 Correct 0 ms 384 KB Output is correct
10 Correct 1 ms 384 KB Output is correct
11 Correct 0 ms 384 KB Output is correct
12 Correct 1 ms 384 KB Output is correct
13 Correct 1 ms 256 KB Output is correct
14 Correct 0 ms 384 KB Output is correct
15 Correct 1 ms 384 KB Output is correct
16 Correct 1 ms 384 KB Output is correct
17 Correct 1 ms 384 KB Output is correct
18 Correct 1 ms 384 KB Output is correct
19 Correct 0 ms 384 KB Output is correct

Subtask #2
40.0 / 40.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 384 KB Output is correct
2 Correct 1 ms 384 KB Output is correct
3 Correct 1 ms 512 KB Output is correct
4 Correct 0 ms 384 KB Output is correct
5 Correct 0 ms 384 KB Output is correct
6 Correct 0 ms 384 KB Output is correct
7 Correct 0 ms 384 KB Output is correct
8 Correct 0 ms 384 KB Output is correct
9 Correct 0 ms 384 KB Output is correct
10 Correct 1 ms 384 KB Output is correct
11 Correct 0 ms 384 KB Output is correct
12 Correct 1 ms 384 KB Output is correct
13 Correct 1 ms 256 KB Output is correct
14 Correct 0 ms 384 KB Output is correct
15 Correct 1 ms 384 KB Output is correct
16 Correct 1 ms 384 KB Output is correct
17 Correct 1 ms 384 KB Output is correct
18 Correct 1 ms 384 KB Output is correct
19 Correct 0 ms 384 KB Output is correct
20 Correct 1 ms 384 KB Output is correct
21 Correct 1 ms 384 KB Output is correct
22 Correct 1 ms 384 KB Output is correct
23 Correct 1 ms 384 KB Output is correct
24 Correct 1 ms 384 KB Output is correct
25 Correct 1 ms 384 KB Output is correct
26 Correct 1 ms 384 KB Output is correct
27 Correct 1 ms 384 KB Output is correct
28 Correct 1 ms 384 KB Output is correct
29 Correct 1 ms 384 KB Output is correct
30 Correct 1 ms 384 KB Output is correct
31 Correct 1 ms 384 KB Output is correct
32 Correct 1 ms 384 KB Output is correct
33 Correct 1 ms 384 KB Output is correct
34 Correct 1 ms 360 KB Output is correct
35 Correct 1 ms 384 KB Output is correct
36 Correct 1 ms 384 KB Output is correct
37 Correct 1 ms 384 KB Output is correct

Subtask #3
50.0 / 50.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 384 KB Output is correct
2 Correct 1 ms 384 KB Output is correct
3 Correct 1 ms 512 KB Output is correct
4 Correct 0 ms 384 KB Output is correct
5 Correct 0 ms 384 KB Output is correct
6 Correct 0 ms 384 KB Output is correct
7 Correct 0 ms 384 KB Output is correct
8 Correct 0 ms 384 KB Output is correct
9 Correct 0 ms 384 KB Output is correct
10 Correct 1 ms 384 KB Output is correct
11 Correct 0 ms 384 KB Output is correct
12 Correct 1 ms 384 KB Output is correct
13 Correct 1 ms 256 KB Output is correct
14 Correct 0 ms 384 KB Output is correct
15 Correct 1 ms 384 KB Output is correct
16 Correct 1 ms 384 KB Output is correct
17 Correct 1 ms 384 KB Output is correct
18 Correct 1 ms 384 KB Output is correct
19 Correct 0 ms 384 KB Output is correct
20 Correct 1 ms 384 KB Output is correct
21 Correct 1 ms 384 KB Output is correct
22 Correct 1 ms 384 KB Output is correct
23 Correct 1 ms 384 KB Output is correct
24 Correct 1 ms 384 KB Output is correct
25 Correct 1 ms 384 KB Output is correct
26 Correct 1 ms 384 KB Output is correct
27 Correct 1 ms 384 KB Output is correct
28 Correct 1 ms 384 KB Output is correct
29 Correct 1 ms 384 KB Output is correct
30 Correct 1 ms 384 KB Output is correct
31 Correct 1 ms 384 KB Output is correct
32 Correct 1 ms 384 KB Output is correct
33 Correct 1 ms 384 KB Output is correct
34 Correct 1 ms 360 KB Output is correct
35 Correct 1 ms 384 KB Output is correct
36 Correct 1 ms 384 KB Output is correct
37 Correct 1 ms 384 KB Output is correct
38 Correct 50 ms 1536 KB Output is correct
39 Correct 47 ms 1528 KB Output is correct
40 Correct 44 ms 1532 KB Output is correct
41 Correct 51 ms 1536 KB Output is correct
42 Correct 50 ms 1528 KB Output is correct
43 Correct 51 ms 1560 KB Output is correct
44 Correct 50 ms 1528 KB Output is correct
45 Correct 52 ms 1656 KB Output is correct
46 Correct 50 ms 1528 KB Output is correct
47 Correct 46 ms 1400 KB Output is correct
48 Correct 44 ms 1400 KB Output is correct
49 Correct 41 ms 1280 KB Output is correct
50 Correct 40 ms 1280 KB Output is correct
51 Correct 52 ms 1576 KB Output is correct
52 Correct 53 ms 1656 KB Output is correct
53 Correct 51 ms 1536 KB Output is correct
54 Correct 43 ms 1532 KB Output is correct
55 Correct 51 ms 1564 KB Output is correct
56 Correct 31 ms 1152 KB Output is correct
57 Correct 20 ms 768 KB Output is correct
58 Correct 31 ms 1152 KB Output is correct
59 Correct 31 ms 1184 KB Output is correct
60 Correct 20 ms 768 KB Output is correct
61 Correct 31 ms 1024 KB Output is correct
62 Correct 50 ms 1528 KB Output is correct
63 Correct 51 ms 1528 KB Output is correct
64 Correct 50 ms 1528 KB Output is correct
65 Correct 51 ms 1528 KB Output is correct
66 Correct 60 ms 1568 KB Output is correct
67 Correct 53 ms 1528 KB Output is correct
68 Correct 50 ms 1536 KB Output is correct
69 Correct 53 ms 1656 KB Output is correct
70 Correct 52 ms 1528 KB Output is correct
71 Correct 54 ms 1528 KB Output is correct
72 Correct 52 ms 1528 KB Output is correct
73 Correct 48 ms 1532 KB Output is correct