Submission #97404

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
97404	2019-02-15T17:58:35 Z	MatheusLealV	Exhibition (JOI19_ho_t2)	C++17	50 / 100	28 ms	17792 KB

joi2019_ho_t2

#include <bits/stdc++.h>
#define N 1050
#define f first
#define s second
using namespace std;
typedef pair<int, int> pii;
typedef long long ll;

pii p[N];

ll n, m, dp[N][N], c[N];

ll solve(int i, int j)
{
	if(i > n or j > m) return 0;

	if(dp[i][j] != -1) return dp[i][j];

	int A = 0, B = solve(i + 1, j), C = solve(i, j + 1);

	if(p[i].s <= c[j]) A = solve(i + 1, j + 1) + 1;

	return dp[i][j] = max({A, B, C});
}

int main()
{
	ios::sync_with_stdio(false); cin.tie(0);

	cin>>n>>m;

	memset(dp, -1, sizeof dp);

	for(int i = 1; i <= n; i++) cin>>p[i].s>>p[i].f;

	for(int i = 1; i <= m; i++) cin>>c[i];

	sort(c + 1, c + m + 1);

	sort(p + 1, p + n + 1);

	cout<<solve(1, 1)<<"\n";
}

Subtask #1

10.0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	10 ms	8960 KB	Output is correct
2	Correct	11 ms	8960 KB	Output is correct
3	Correct	9 ms	8960 KB	Output is correct
4	Correct	8 ms	8960 KB	Output is correct
5	Correct	10 ms	8960 KB	Output is correct
6	Correct	9 ms	8960 KB	Output is correct
7	Correct	9 ms	8960 KB	Output is correct
8	Correct	10 ms	8960 KB	Output is correct
9	Correct	10 ms	8960 KB	Output is correct
10	Correct	8 ms	9004 KB	Output is correct
11	Correct	10 ms	8960 KB	Output is correct
12	Correct	8 ms	8960 KB	Output is correct
13	Correct	13 ms	8960 KB	Output is correct
14	Correct	8 ms	8960 KB	Output is correct
15	Correct	9 ms	8960 KB	Output is correct
16	Correct	10 ms	8960 KB	Output is correct
17	Correct	8 ms	8960 KB	Output is correct
18	Correct	11 ms	8960 KB	Output is correct
19	Correct	10 ms	8932 KB	Output is correct

Subtask #2

40.0 / 40.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	10 ms	8960 KB	Output is correct
2	Correct	11 ms	8960 KB	Output is correct
3	Correct	9 ms	8960 KB	Output is correct
4	Correct	8 ms	8960 KB	Output is correct
5	Correct	10 ms	8960 KB	Output is correct
6	Correct	9 ms	8960 KB	Output is correct
7	Correct	9 ms	8960 KB	Output is correct
8	Correct	10 ms	8960 KB	Output is correct
9	Correct	10 ms	8960 KB	Output is correct
10	Correct	8 ms	9004 KB	Output is correct
11	Correct	10 ms	8960 KB	Output is correct
12	Correct	8 ms	8960 KB	Output is correct
13	Correct	13 ms	8960 KB	Output is correct
14	Correct	8 ms	8960 KB	Output is correct
15	Correct	9 ms	8960 KB	Output is correct
16	Correct	10 ms	8960 KB	Output is correct
17	Correct	8 ms	8960 KB	Output is correct
18	Correct	11 ms	8960 KB	Output is correct
19	Correct	10 ms	8932 KB	Output is correct
20	Correct	24 ms	9108 KB	Output is correct
21	Correct	26 ms	9132 KB	Output is correct
22	Correct	24 ms	9088 KB	Output is correct
23	Correct	21 ms	9088 KB	Output is correct
24	Correct	23 ms	9208 KB	Output is correct
25	Correct	22 ms	9088 KB	Output is correct
26	Correct	27 ms	9088 KB	Output is correct
27	Correct	28 ms	9152 KB	Output is correct
28	Correct	22 ms	9088 KB	Output is correct
29	Correct	25 ms	9088 KB	Output is correct
30	Correct	24 ms	9088 KB	Output is correct
31	Correct	21 ms	9088 KB	Output is correct
32	Correct	9 ms	9088 KB	Output is correct
33	Correct	10 ms	9088 KB	Output is correct
34	Correct	14 ms	9088 KB	Output is correct
35	Correct	10 ms	9088 KB	Output is correct
36	Correct	22 ms	9088 KB	Output is correct
37	Correct	27 ms	9088 KB	Output is correct

Subtask #3

0 / 50.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	10 ms	8960 KB	Output is correct
2	Correct	11 ms	8960 KB	Output is correct
3	Correct	9 ms	8960 KB	Output is correct
4	Correct	8 ms	8960 KB	Output is correct
5	Correct	10 ms	8960 KB	Output is correct
6	Correct	9 ms	8960 KB	Output is correct
7	Correct	9 ms	8960 KB	Output is correct
8	Correct	10 ms	8960 KB	Output is correct
9	Correct	10 ms	8960 KB	Output is correct
10	Correct	8 ms	9004 KB	Output is correct
11	Correct	10 ms	8960 KB	Output is correct
12	Correct	8 ms	8960 KB	Output is correct
13	Correct	13 ms	8960 KB	Output is correct
14	Correct	8 ms	8960 KB	Output is correct
15	Correct	9 ms	8960 KB	Output is correct
16	Correct	10 ms	8960 KB	Output is correct
17	Correct	8 ms	8960 KB	Output is correct
18	Correct	11 ms	8960 KB	Output is correct
19	Correct	10 ms	8932 KB	Output is correct
20	Correct	24 ms	9108 KB	Output is correct
21	Correct	26 ms	9132 KB	Output is correct
22	Correct	24 ms	9088 KB	Output is correct
23	Correct	21 ms	9088 KB	Output is correct
24	Correct	23 ms	9208 KB	Output is correct
25	Correct	22 ms	9088 KB	Output is correct
26	Correct	27 ms	9088 KB	Output is correct
27	Correct	28 ms	9152 KB	Output is correct
28	Correct	22 ms	9088 KB	Output is correct
29	Correct	25 ms	9088 KB	Output is correct
30	Correct	24 ms	9088 KB	Output is correct
31	Correct	21 ms	9088 KB	Output is correct
32	Correct	9 ms	9088 KB	Output is correct
33	Correct	10 ms	9088 KB	Output is correct
34	Correct	14 ms	9088 KB	Output is correct
35	Correct	10 ms	9088 KB	Output is correct
36	Correct	22 ms	9088 KB	Output is correct
37	Correct	27 ms	9088 KB	Output is correct
38	Runtime error	20 ms	17792 KB	Execution killed with signal 11 (could be triggered by violating memory limits)
39	Halted	0 ms	0 KB	-