Submission #967877

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
967877	2024-04-23T03:51:24 Z	12345678	Radio Towers (IOI22_towers)	C++17	11 / 100	29 ms	1980 KB

towers

#include "towers.h"
#include <bits/stdc++.h>

using namespace std;

const int nx=2e3+5;

int n, dp[nx];
vector<int> h;

void init(int N, std::vector<int> H) {
    n=N;
    h=H;
}

int max_towers(int L, int R, int D) {
    int res=0;
    for (int i=L; i<=R; i++)
    {
        dp[i]=1;
        int mx=0;
        for (int j=i-1; j>=L; j--) 
        {
            mx=max(mx, h[j]);
            if (mx-h[j]>=D&&mx-h[i]>=D) dp[i]=max(dp[i], dp[j]+1);
        }
        res=max(res, dp[i]);
    }
    return res;
}

Subtask #1

0 / 4.0

#	Verdict	Execution time	Memory	Grader output
1	Runtime error	6 ms	1428 KB	Execution killed with signal 11
2	Halted	0 ms	0 KB	-

Subtask #2

11.0 / 11.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	1 ms	460 KB	Output is correct
3	Correct	1 ms	344 KB	Output is correct
4	Correct	1 ms	344 KB	Output is correct
5	Correct	1 ms	344 KB	Output is correct
6	Correct	1 ms	344 KB	Output is correct
7	Correct	1 ms	344 KB	Output is correct
8	Correct	1 ms	340 KB	Output is correct
9	Correct	1 ms	344 KB	Output is correct
10	Correct	1 ms	344 KB	Output is correct
11	Correct	1 ms	440 KB	Output is correct
12	Correct	0 ms	344 KB	Output is correct
13	Correct	1 ms	344 KB	Output is correct
14	Correct	1 ms	340 KB	Output is correct
15	Correct	1 ms	344 KB	Output is correct
16	Correct	2 ms	344 KB	Output is correct
17	Correct	1 ms	344 KB	Output is correct
18	Correct	1 ms	344 KB	Output is correct
19	Correct	1 ms	344 KB	Output is correct
20	Correct	3 ms	460 KB	Output is correct
21	Correct	3 ms	344 KB	Output is correct
22	Correct	3 ms	344 KB	Output is correct
23	Correct	2 ms	344 KB	Output is correct
24	Correct	2 ms	344 KB	Output is correct
25	Correct	1 ms	344 KB	Output is correct
26	Correct	3 ms	460 KB	Output is correct
27	Correct	4 ms	344 KB	Output is correct
28	Correct	3 ms	344 KB	Output is correct
29	Correct	3 ms	344 KB	Output is correct
30	Correct	3 ms	344 KB	Output is correct
31	Correct	3 ms	344 KB	Output is correct
32	Correct	2 ms	344 KB	Output is correct
33	Correct	2 ms	344 KB	Output is correct
34	Correct	2 ms	344 KB	Output is correct
35	Correct	3 ms	344 KB	Output is correct

Subtask #3

0 / 12.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	1 ms	460 KB	Output is correct
3	Correct	1 ms	344 KB	Output is correct
4	Correct	1 ms	344 KB	Output is correct
5	Correct	1 ms	344 KB	Output is correct
6	Correct	1 ms	344 KB	Output is correct
7	Correct	1 ms	344 KB	Output is correct
8	Correct	1 ms	340 KB	Output is correct
9	Correct	1 ms	344 KB	Output is correct
10	Correct	1 ms	344 KB	Output is correct
11	Correct	1 ms	440 KB	Output is correct
12	Correct	0 ms	344 KB	Output is correct
13	Correct	1 ms	344 KB	Output is correct
14	Correct	1 ms	340 KB	Output is correct
15	Correct	1 ms	344 KB	Output is correct
16	Correct	2 ms	344 KB	Output is correct
17	Correct	1 ms	344 KB	Output is correct
18	Correct	1 ms	344 KB	Output is correct
19	Correct	1 ms	344 KB	Output is correct
20	Correct	3 ms	460 KB	Output is correct
21	Correct	3 ms	344 KB	Output is correct
22	Correct	3 ms	344 KB	Output is correct
23	Correct	2 ms	344 KB	Output is correct
24	Correct	2 ms	344 KB	Output is correct
25	Correct	1 ms	344 KB	Output is correct
26	Correct	3 ms	460 KB	Output is correct
27	Correct	4 ms	344 KB	Output is correct
28	Correct	3 ms	344 KB	Output is correct
29	Correct	3 ms	344 KB	Output is correct
30	Correct	3 ms	344 KB	Output is correct
31	Correct	3 ms	344 KB	Output is correct
32	Correct	2 ms	344 KB	Output is correct
33	Correct	2 ms	344 KB	Output is correct
34	Correct	2 ms	344 KB	Output is correct
35	Correct	3 ms	344 KB	Output is correct
36	Runtime error	12 ms	1464 KB	Execution killed with signal 11
37	Halted	0 ms	0 KB	-

Subtask #4

0 / 14.0

#	Verdict	Execution time	Memory	Grader output
1	Runtime error	12 ms	1980 KB	Execution killed with signal 11
2	Halted	0 ms	0 KB	-

Subtask #5

0 / 17.0

#	Verdict	Execution time	Memory	Grader output
1	Runtime error	29 ms	1040 KB	Execution killed with signal 11
2	Halted	0 ms	0 KB	-

Subtask #6

0 / 19.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	1 ms	460 KB	Output is correct
3	Correct	1 ms	344 KB	Output is correct
4	Correct	1 ms	344 KB	Output is correct
5	Correct	1 ms	344 KB	Output is correct
6	Correct	1 ms	344 KB	Output is correct
7	Correct	1 ms	344 KB	Output is correct
8	Correct	1 ms	340 KB	Output is correct
9	Correct	1 ms	344 KB	Output is correct
10	Correct	1 ms	344 KB	Output is correct
11	Correct	1 ms	440 KB	Output is correct
12	Correct	0 ms	344 KB	Output is correct
13	Correct	1 ms	344 KB	Output is correct
14	Correct	1 ms	340 KB	Output is correct
15	Correct	1 ms	344 KB	Output is correct
16	Correct	2 ms	344 KB	Output is correct
17	Correct	1 ms	344 KB	Output is correct
18	Correct	1 ms	344 KB	Output is correct
19	Correct	1 ms	344 KB	Output is correct
20	Correct	3 ms	460 KB	Output is correct
21	Correct	3 ms	344 KB	Output is correct
22	Correct	3 ms	344 KB	Output is correct
23	Correct	2 ms	344 KB	Output is correct
24	Correct	2 ms	344 KB	Output is correct
25	Correct	1 ms	344 KB	Output is correct
26	Correct	3 ms	460 KB	Output is correct
27	Correct	4 ms	344 KB	Output is correct
28	Correct	3 ms	344 KB	Output is correct
29	Correct	3 ms	344 KB	Output is correct
30	Correct	3 ms	344 KB	Output is correct
31	Correct	3 ms	344 KB	Output is correct
32	Correct	2 ms	344 KB	Output is correct
33	Correct	2 ms	344 KB	Output is correct
34	Correct	2 ms	344 KB	Output is correct
35	Correct	3 ms	344 KB	Output is correct
36	Runtime error	12 ms	1464 KB	Execution killed with signal 11
37	Halted	0 ms	0 KB	-

Subtask #7

0 / 23.0

#	Verdict	Execution time	Memory	Grader output
1	Runtime error	6 ms	1428 KB	Execution killed with signal 11
2	Halted	0 ms	0 KB	-