Submission #572262

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
572262	2022-06-04T07:20:16 Z	PiejanVDC	Exhibition (JOI19_ho_t2)	C++17	50 / 100	288 ms	274432 KB

joi2019_ho_t2

#include <bits/stdc++.h>
using namespace std;

signed main() {
  int n,m; cin>>n>>m;
  vector<pair<int,int>>v(n);
  for(auto &z : v) {
    cin>>z.second>>z.first;
  }
  sort(v.begin(),v.end());
  vector<int>c(m);
  for(auto &z : c) {
    cin>>z;
  }
  sort(c.begin(),c.end());
  int dp[n+5][m+5];

  for(int i = 0 ; i <= n ; i++) {
    for(int j = 0 ; j <= m ; j++) {
      dp[i][j] = 0;
    }
  }

  int ans = 0;

  for(int i = 1 ; i <= n ; i++) {
    for(int j = 1 ; j <= m ; j++) {
      dp[i][j] = dp[i][j-1];
      dp[i][j] = max(dp[i][j], dp[i-1][j]);
      if(v[i-1].second <= c[j-1])
        dp[i][j] = max(dp[i][j], dp[i-1][j-1] + 1);
      ans = max(ans, dp[i][j]);
    }
  }
  cout << ans;
}

Subtask #1

10.0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	1 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	Correct	0 ms	212 KB	Output is correct
6	Correct	0 ms	212 KB	Output is correct
7	Correct	0 ms	212 KB	Output is correct
8	Correct	1 ms	212 KB	Output is correct
9	Correct	1 ms	212 KB	Output is correct
10	Correct	1 ms	212 KB	Output is correct
11	Correct	1 ms	212 KB	Output is correct
12	Correct	1 ms	212 KB	Output is correct
13	Correct	1 ms	212 KB	Output is correct
14	Correct	1 ms	212 KB	Output is correct
15	Correct	1 ms	212 KB	Output is correct
16	Correct	1 ms	212 KB	Output is correct
17	Correct	1 ms	300 KB	Output is correct
18	Correct	1 ms	212 KB	Output is correct
19	Correct	1 ms	300 KB	Output is correct

Subtask #2

40.0 / 40.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	1 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	Correct	0 ms	212 KB	Output is correct
6	Correct	0 ms	212 KB	Output is correct
7	Correct	0 ms	212 KB	Output is correct
8	Correct	1 ms	212 KB	Output is correct
9	Correct	1 ms	212 KB	Output is correct
10	Correct	1 ms	212 KB	Output is correct
11	Correct	1 ms	212 KB	Output is correct
12	Correct	1 ms	212 KB	Output is correct
13	Correct	1 ms	212 KB	Output is correct
14	Correct	1 ms	212 KB	Output is correct
15	Correct	1 ms	212 KB	Output is correct
16	Correct	1 ms	212 KB	Output is correct
17	Correct	1 ms	300 KB	Output is correct
18	Correct	1 ms	212 KB	Output is correct
19	Correct	1 ms	300 KB	Output is correct
20	Correct	8 ms	4292 KB	Output is correct
21	Correct	8 ms	4180 KB	Output is correct
22	Correct	7 ms	4172 KB	Output is correct
23	Correct	7 ms	4280 KB	Output is correct
24	Correct	8 ms	4288 KB	Output is correct
25	Correct	7 ms	4180 KB	Output is correct
26	Correct	8 ms	4180 KB	Output is correct
27	Correct	8 ms	4276 KB	Output is correct
28	Correct	7 ms	4284 KB	Output is correct
29	Correct	11 ms	4288 KB	Output is correct
30	Correct	9 ms	4176 KB	Output is correct
31	Correct	8 ms	4176 KB	Output is correct
32	Correct	1 ms	308 KB	Output is correct
33	Correct	1 ms	212 KB	Output is correct
34	Correct	3 ms	1464 KB	Output is correct
35	Correct	1 ms	340 KB	Output is correct
36	Correct	8 ms	4180 KB	Output is correct
37	Correct	8 ms	4180 KB	Output is correct

Subtask #3

0 / 50.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	1 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	Correct	0 ms	212 KB	Output is correct
6	Correct	0 ms	212 KB	Output is correct
7	Correct	0 ms	212 KB	Output is correct
8	Correct	1 ms	212 KB	Output is correct
9	Correct	1 ms	212 KB	Output is correct
10	Correct	1 ms	212 KB	Output is correct
11	Correct	1 ms	212 KB	Output is correct
12	Correct	1 ms	212 KB	Output is correct
13	Correct	1 ms	212 KB	Output is correct
14	Correct	1 ms	212 KB	Output is correct
15	Correct	1 ms	212 KB	Output is correct
16	Correct	1 ms	212 KB	Output is correct
17	Correct	1 ms	300 KB	Output is correct
18	Correct	1 ms	212 KB	Output is correct
19	Correct	1 ms	300 KB	Output is correct
20	Correct	8 ms	4292 KB	Output is correct
21	Correct	8 ms	4180 KB	Output is correct
22	Correct	7 ms	4172 KB	Output is correct
23	Correct	7 ms	4280 KB	Output is correct
24	Correct	8 ms	4288 KB	Output is correct
25	Correct	7 ms	4180 KB	Output is correct
26	Correct	8 ms	4180 KB	Output is correct
27	Correct	8 ms	4276 KB	Output is correct
28	Correct	7 ms	4284 KB	Output is correct
29	Correct	11 ms	4288 KB	Output is correct
30	Correct	9 ms	4176 KB	Output is correct
31	Correct	8 ms	4176 KB	Output is correct
32	Correct	1 ms	308 KB	Output is correct
33	Correct	1 ms	212 KB	Output is correct
34	Correct	3 ms	1464 KB	Output is correct
35	Correct	1 ms	340 KB	Output is correct
36	Correct	8 ms	4180 KB	Output is correct
37	Correct	8 ms	4180 KB	Output is correct
38	Runtime error	288 ms	274432 KB	Execution killed with signal 9
39	Halted	0 ms	0 KB	-