Submission #764096

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
764096	2023-06-23T07:08:26 Z	dxz05	Radio Towers (IOI22_towers)	C++17	11 / 100	4000 ms	1496 KB

towers

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

using namespace std;

vector<int> a;
void init(int N, vector<int> H) {
    a = H;
}

int max_towers(int L, int R, int D) {
    vector<int> dp(R + 1, 1);
    for (int i = L; i < R; i++){
        int mx = a[i + 1];
        for (int j = i + 2; j <= R; j++){
            if (a[i] <= mx - D && a[j] <= mx - D) dp[j] = max(dp[j], dp[i] + 1);
            mx = max(mx, a[j]);
        }
    }

    return *max_element(dp.begin() + L, dp.begin() + R + 1);
}

Subtask #1

0 / 4.0

#	Verdict	Execution time	Memory	Grader output
1	Execution timed out	4014 ms	992 KB	Time limit exceeded
2	Halted	0 ms	0 KB	-

Subtask #2

11.0 / 11.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	208 KB	Output is correct
2	Correct	2 ms	208 KB	Output is correct
3	Correct	1 ms	256 KB	Output is correct
4	Correct	1 ms	208 KB	Output is correct
5	Correct	2 ms	208 KB	Output is correct
6	Correct	1 ms	208 KB	Output is correct
7	Correct	1 ms	208 KB	Output is correct
8	Correct	1 ms	208 KB	Output is correct
9	Correct	1 ms	208 KB	Output is correct
10	Correct	1 ms	208 KB	Output is correct
11	Correct	1 ms	208 KB	Output is correct
12	Correct	1 ms	208 KB	Output is correct
13	Correct	1 ms	208 KB	Output is correct
14	Correct	1 ms	208 KB	Output is correct
15	Correct	1 ms	208 KB	Output is correct
16	Correct	2 ms	208 KB	Output is correct
17	Correct	1 ms	208 KB	Output is correct
18	Correct	1 ms	208 KB	Output is correct
19	Correct	1 ms	208 KB	Output is correct
20	Correct	3 ms	208 KB	Output is correct
21	Correct	4 ms	312 KB	Output is correct
22	Correct	3 ms	208 KB	Output is correct
23	Correct	3 ms	208 KB	Output is correct
24	Correct	3 ms	208 KB	Output is correct
25	Correct	1 ms	304 KB	Output is correct
26	Correct	4 ms	208 KB	Output is correct
27	Correct	7 ms	208 KB	Output is correct
28	Correct	3 ms	208 KB	Output is correct
29	Correct	3 ms	208 KB	Output is correct
30	Correct	5 ms	312 KB	Output is correct
31	Correct	5 ms	208 KB	Output is correct
32	Correct	4 ms	208 KB	Output is correct
33	Correct	3 ms	208 KB	Output is correct
34	Correct	3 ms	208 KB	Output is correct
35	Correct	3 ms	320 KB	Output is correct

Subtask #3

0 / 12.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	208 KB	Output is correct
2	Correct	2 ms	208 KB	Output is correct
3	Correct	1 ms	256 KB	Output is correct
4	Correct	1 ms	208 KB	Output is correct
5	Correct	2 ms	208 KB	Output is correct
6	Correct	1 ms	208 KB	Output is correct
7	Correct	1 ms	208 KB	Output is correct
8	Correct	1 ms	208 KB	Output is correct
9	Correct	1 ms	208 KB	Output is correct
10	Correct	1 ms	208 KB	Output is correct
11	Correct	1 ms	208 KB	Output is correct
12	Correct	1 ms	208 KB	Output is correct
13	Correct	1 ms	208 KB	Output is correct
14	Correct	1 ms	208 KB	Output is correct
15	Correct	1 ms	208 KB	Output is correct
16	Correct	2 ms	208 KB	Output is correct
17	Correct	1 ms	208 KB	Output is correct
18	Correct	1 ms	208 KB	Output is correct
19	Correct	1 ms	208 KB	Output is correct
20	Correct	3 ms	208 KB	Output is correct
21	Correct	4 ms	312 KB	Output is correct
22	Correct	3 ms	208 KB	Output is correct
23	Correct	3 ms	208 KB	Output is correct
24	Correct	3 ms	208 KB	Output is correct
25	Correct	1 ms	304 KB	Output is correct
26	Correct	4 ms	208 KB	Output is correct
27	Correct	7 ms	208 KB	Output is correct
28	Correct	3 ms	208 KB	Output is correct
29	Correct	3 ms	208 KB	Output is correct
30	Correct	5 ms	312 KB	Output is correct
31	Correct	5 ms	208 KB	Output is correct
32	Correct	4 ms	208 KB	Output is correct
33	Correct	3 ms	208 KB	Output is correct
34	Correct	3 ms	208 KB	Output is correct
35	Correct	3 ms	320 KB	Output is correct
36	Correct	326 ms	1064 KB	Output is correct
37	Correct	1078 ms	1448 KB	Output is correct
38	Correct	311 ms	1456 KB	Output is correct
39	Correct	600 ms	1460 KB	Output is correct
40	Correct	230 ms	1496 KB	Output is correct
41	Execution timed out	4041 ms	1456 KB	Time limit exceeded
42	Halted	0 ms	0 KB	-

Subtask #4

0 / 14.0

#	Verdict	Execution time	Memory	Grader output
1	Execution timed out	4046 ms	1340 KB	Time limit exceeded
2	Halted	0 ms	0 KB	-

Subtask #5

0 / 17.0

#	Verdict	Execution time	Memory	Grader output
1	Execution timed out	4059 ms	552 KB	Time limit exceeded
2	Halted	0 ms	0 KB	-

Subtask #6

0 / 19.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	208 KB	Output is correct
2	Correct	2 ms	208 KB	Output is correct
3	Correct	1 ms	256 KB	Output is correct
4	Correct	1 ms	208 KB	Output is correct
5	Correct	2 ms	208 KB	Output is correct
6	Correct	1 ms	208 KB	Output is correct
7	Correct	1 ms	208 KB	Output is correct
8	Correct	1 ms	208 KB	Output is correct
9	Correct	1 ms	208 KB	Output is correct
10	Correct	1 ms	208 KB	Output is correct
11	Correct	1 ms	208 KB	Output is correct
12	Correct	1 ms	208 KB	Output is correct
13	Correct	1 ms	208 KB	Output is correct
14	Correct	1 ms	208 KB	Output is correct
15	Correct	1 ms	208 KB	Output is correct
16	Correct	2 ms	208 KB	Output is correct
17	Correct	1 ms	208 KB	Output is correct
18	Correct	1 ms	208 KB	Output is correct
19	Correct	1 ms	208 KB	Output is correct
20	Correct	3 ms	208 KB	Output is correct
21	Correct	4 ms	312 KB	Output is correct
22	Correct	3 ms	208 KB	Output is correct
23	Correct	3 ms	208 KB	Output is correct
24	Correct	3 ms	208 KB	Output is correct
25	Correct	1 ms	304 KB	Output is correct
26	Correct	4 ms	208 KB	Output is correct
27	Correct	7 ms	208 KB	Output is correct
28	Correct	3 ms	208 KB	Output is correct
29	Correct	3 ms	208 KB	Output is correct
30	Correct	5 ms	312 KB	Output is correct
31	Correct	5 ms	208 KB	Output is correct
32	Correct	4 ms	208 KB	Output is correct
33	Correct	3 ms	208 KB	Output is correct
34	Correct	3 ms	208 KB	Output is correct
35	Correct	3 ms	320 KB	Output is correct
36	Correct	326 ms	1064 KB	Output is correct
37	Correct	1078 ms	1448 KB	Output is correct
38	Correct	311 ms	1456 KB	Output is correct
39	Correct	600 ms	1460 KB	Output is correct
40	Correct	230 ms	1496 KB	Output is correct
41	Execution timed out	4041 ms	1456 KB	Time limit exceeded
42	Halted	0 ms	0 KB	-

Subtask #7

0 / 23.0

#	Verdict	Execution time	Memory	Grader output
1	Execution timed out	4014 ms	992 KB	Time limit exceeded
2	Halted	0 ms	0 KB	-