Submission #209201

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
209201	2020-03-13T11:35:58 Z	kostia244	Exhibition (JOI19_ho_t2)	C++17	50 / 100	494 ms	13820 KB

joi2019_ho_t2

#include<bits/stdc++.h>
#define all(x) x.begin(), x.end()
#define pb push_back
using namespace std;
using ll = long long;
using vi = vector<ll>;
using pi = pair<ll, ll>;
const int maxn= 1030;
int n, m, dp[maxn][maxn];
vector<pi> a;
vi b;
int main() {
	ios::sync_with_stdio(0);
	cin.tie(0);
	cin >> n >> m;
	a.resize(n);
	b.resize(m);
	for(int i = 0; i < n; i++) cin >> a[i].second >> a[i].first;
	for(int i = 0; i < m; i++) cin >> b[i];
	sort(all(a));
	sort(all(b));
	memset(dp, -0x3f, sizeof dp);
	dp[0][0] = 0;
	for(int i = 0; i <= n; i++) {
		for(int j = 0; j <= m; j++) {
			dp[i+1][j] = max(dp[i][j], dp[i+1][j]);
			dp[i][j+1] = max(dp[i][j], dp[i][j+1]);
			if(i<n&&j<m&&a[i].second<=b[j])
				dp[i+1][j+1] = max(dp[i+1][j+1], dp[i][j]+1);
		}
	}
	cout << dp[n][m];
}

Subtask #1

10.0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	7 ms	4472 KB	Output is correct
2	Correct	7 ms	4472 KB	Output is correct
3	Correct	7 ms	4472 KB	Output is correct
4	Correct	7 ms	4472 KB	Output is correct
5	Correct	8 ms	4472 KB	Output is correct
6	Correct	7 ms	4472 KB	Output is correct
7	Correct	7 ms	4472 KB	Output is correct
8	Correct	7 ms	4472 KB	Output is correct
9	Correct	8 ms	4472 KB	Output is correct
10	Correct	7 ms	4472 KB	Output is correct
11	Correct	7 ms	4472 KB	Output is correct
12	Correct	7 ms	4472 KB	Output is correct
13	Correct	7 ms	4472 KB	Output is correct
14	Correct	7 ms	4476 KB	Output is correct
15	Correct	7 ms	4472 KB	Output is correct
16	Correct	7 ms	4472 KB	Output is correct
17	Correct	7 ms	4476 KB	Output is correct
18	Correct	7 ms	4472 KB	Output is correct
19	Correct	7 ms	4472 KB	Output is correct

Subtask #2

40.0 / 40.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	7 ms	4472 KB	Output is correct
2	Correct	7 ms	4472 KB	Output is correct
3	Correct	7 ms	4472 KB	Output is correct
4	Correct	7 ms	4472 KB	Output is correct
5	Correct	8 ms	4472 KB	Output is correct
6	Correct	7 ms	4472 KB	Output is correct
7	Correct	7 ms	4472 KB	Output is correct
8	Correct	7 ms	4472 KB	Output is correct
9	Correct	8 ms	4472 KB	Output is correct
10	Correct	7 ms	4472 KB	Output is correct
11	Correct	7 ms	4472 KB	Output is correct
12	Correct	7 ms	4472 KB	Output is correct
13	Correct	7 ms	4472 KB	Output is correct
14	Correct	7 ms	4476 KB	Output is correct
15	Correct	7 ms	4472 KB	Output is correct
16	Correct	7 ms	4472 KB	Output is correct
17	Correct	7 ms	4476 KB	Output is correct
18	Correct	7 ms	4472 KB	Output is correct
19	Correct	7 ms	4472 KB	Output is correct
20	Correct	12 ms	4600 KB	Output is correct
21	Correct	12 ms	4600 KB	Output is correct
22	Correct	12 ms	4600 KB	Output is correct
23	Correct	12 ms	4472 KB	Output is correct
24	Correct	12 ms	4600 KB	Output is correct
25	Correct	12 ms	4472 KB	Output is correct
26	Correct	12 ms	4600 KB	Output is correct
27	Correct	12 ms	4600 KB	Output is correct
28	Correct	12 ms	4600 KB	Output is correct
29	Correct	12 ms	4472 KB	Output is correct
30	Correct	12 ms	4472 KB	Output is correct
31	Correct	13 ms	4472 KB	Output is correct
32	Correct	8 ms	4472 KB	Output is correct
33	Correct	7 ms	4472 KB	Output is correct
34	Correct	9 ms	4524 KB	Output is correct
35	Correct	7 ms	4472 KB	Output is correct
36	Correct	12 ms	4476 KB	Output is correct
37	Correct	12 ms	4472 KB	Output is correct

Subtask #3

0 / 50.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	7 ms	4472 KB	Output is correct
2	Correct	7 ms	4472 KB	Output is correct
3	Correct	7 ms	4472 KB	Output is correct
4	Correct	7 ms	4472 KB	Output is correct
5	Correct	8 ms	4472 KB	Output is correct
6	Correct	7 ms	4472 KB	Output is correct
7	Correct	7 ms	4472 KB	Output is correct
8	Correct	7 ms	4472 KB	Output is correct
9	Correct	8 ms	4472 KB	Output is correct
10	Correct	7 ms	4472 KB	Output is correct
11	Correct	7 ms	4472 KB	Output is correct
12	Correct	7 ms	4472 KB	Output is correct
13	Correct	7 ms	4472 KB	Output is correct
14	Correct	7 ms	4476 KB	Output is correct
15	Correct	7 ms	4472 KB	Output is correct
16	Correct	7 ms	4472 KB	Output is correct
17	Correct	7 ms	4476 KB	Output is correct
18	Correct	7 ms	4472 KB	Output is correct
19	Correct	7 ms	4472 KB	Output is correct
20	Correct	12 ms	4600 KB	Output is correct
21	Correct	12 ms	4600 KB	Output is correct
22	Correct	12 ms	4600 KB	Output is correct
23	Correct	12 ms	4472 KB	Output is correct
24	Correct	12 ms	4600 KB	Output is correct
25	Correct	12 ms	4472 KB	Output is correct
26	Correct	12 ms	4600 KB	Output is correct
27	Correct	12 ms	4600 KB	Output is correct
28	Correct	12 ms	4600 KB	Output is correct
29	Correct	12 ms	4472 KB	Output is correct
30	Correct	12 ms	4472 KB	Output is correct
31	Correct	13 ms	4472 KB	Output is correct
32	Correct	8 ms	4472 KB	Output is correct
33	Correct	7 ms	4472 KB	Output is correct
34	Correct	9 ms	4524 KB	Output is correct
35	Correct	7 ms	4472 KB	Output is correct
36	Correct	12 ms	4476 KB	Output is correct
37	Correct	12 ms	4472 KB	Output is correct
38	Runtime error	494 ms	13820 KB	Execution killed with signal 11 (could be triggered by violating memory limits)
39	Halted	0 ms	0 KB	-