Submission #1057276

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
1057276	2024-08-13T16:16:01 Z	vjudge1	Radio Towers (IOI22_towers)	C++17	11 / 100	4000 ms	1604 KB

towers

#include "towers.h"

#include <vector>
#include <bits/stdc++.h>

using namespace std;

using vi = vector<int>;

int n;
vi H;
void init(int N, vi H0) {
    n = N; H = H0;
}

int max_towers(int l, int r, int d) {
    vi DP(n, 1);
    int re = 0;
    for(int i = l; i <= r; ++i) {
        int ma = H[i];
        for(int j = i - 1; j >= l; --j) {
            ma = max(ma, H[j]);
            if(ma >= H[i] + d && ma >= H[j] + d) {
                DP[i] = max(DP[i], DP[j] + 1);
            }
        }
        re = max(re, DP[i]);
    }
    return re;
}

Subtask #1

0 / 4.0

#	Verdict	Execution time	Memory	Grader output
1	Execution timed out	4072 ms	1132 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	344 KB	Output is correct
2	Correct	1 ms	344 KB	Output is correct
3	Correct	1 ms	344 KB	Output is correct
4	Correct	0 ms	344 KB	Output is correct
5	Correct	0 ms	344 KB	Output is correct
6	Correct	0 ms	344 KB	Output is correct
7	Correct	1 ms	344 KB	Output is correct
8	Correct	0 ms	344 KB	Output is correct
9	Correct	1 ms	344 KB	Output is correct
10	Correct	1 ms	344 KB	Output is correct
11	Correct	0 ms	344 KB	Output is correct
12	Correct	0 ms	344 KB	Output is correct
13	Correct	0 ms	344 KB	Output is correct
14	Correct	1 ms	344 KB	Output is correct
15	Correct	1 ms	340 KB	Output is correct
16	Correct	2 ms	344 KB	Output is correct
17	Correct	1 ms	344 KB	Output is correct
18	Correct	0 ms	344 KB	Output is correct
19	Correct	0 ms	344 KB	Output is correct
20	Correct	3 ms	452 KB	Output is correct
21	Correct	2 ms	344 KB	Output is correct
22	Correct	2 ms	344 KB	Output is correct
23	Correct	2 ms	452 KB	Output is correct
24	Correct	2 ms	344 KB	Output is correct
25	Correct	1 ms	344 KB	Output is correct
26	Correct	2 ms	344 KB	Output is correct
27	Correct	2 ms	344 KB	Output is correct
28	Correct	3 ms	344 KB	Output is correct
29	Correct	3 ms	448 KB	Output is correct
30	Correct	2 ms	344 KB	Output is correct
31	Correct	2 ms	344 KB	Output is correct
32	Correct	3 ms	344 KB	Output is correct
33	Correct	1 ms	344 KB	Output is correct
34	Correct	2 ms	344 KB	Output is correct
35	Correct	2 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	344 KB	Output is correct
3	Correct	1 ms	344 KB	Output is correct
4	Correct	0 ms	344 KB	Output is correct
5	Correct	0 ms	344 KB	Output is correct
6	Correct	0 ms	344 KB	Output is correct
7	Correct	1 ms	344 KB	Output is correct
8	Correct	0 ms	344 KB	Output is correct
9	Correct	1 ms	344 KB	Output is correct
10	Correct	1 ms	344 KB	Output is correct
11	Correct	0 ms	344 KB	Output is correct
12	Correct	0 ms	344 KB	Output is correct
13	Correct	0 ms	344 KB	Output is correct
14	Correct	1 ms	344 KB	Output is correct
15	Correct	1 ms	340 KB	Output is correct
16	Correct	2 ms	344 KB	Output is correct
17	Correct	1 ms	344 KB	Output is correct
18	Correct	0 ms	344 KB	Output is correct
19	Correct	0 ms	344 KB	Output is correct
20	Correct	3 ms	452 KB	Output is correct
21	Correct	2 ms	344 KB	Output is correct
22	Correct	2 ms	344 KB	Output is correct
23	Correct	2 ms	452 KB	Output is correct
24	Correct	2 ms	344 KB	Output is correct
25	Correct	1 ms	344 KB	Output is correct
26	Correct	2 ms	344 KB	Output is correct
27	Correct	2 ms	344 KB	Output is correct
28	Correct	3 ms	344 KB	Output is correct
29	Correct	3 ms	448 KB	Output is correct
30	Correct	2 ms	344 KB	Output is correct
31	Correct	2 ms	344 KB	Output is correct
32	Correct	3 ms	344 KB	Output is correct
33	Correct	1 ms	344 KB	Output is correct
34	Correct	2 ms	344 KB	Output is correct
35	Correct	2 ms	344 KB	Output is correct
36	Correct	241 ms	1112 KB	Output is correct
37	Correct	627 ms	1596 KB	Output is correct
38	Correct	144 ms	1488 KB	Output is correct
39	Correct	318 ms	1596 KB	Output is correct
40	Correct	100 ms	1604 KB	Output is correct
41	Correct	2592 ms	1596 KB	Output is correct
42	Correct	16 ms	1488 KB	Output is correct
43	Correct	826 ms	1600 KB	Output is correct
44	Correct	65 ms	1488 KB	Output is correct
45	Correct	9 ms	1488 KB	Output is correct
46	Correct	7 ms	1572 KB	Output is correct
47	Correct	575 ms	1600 KB	Output is correct
48	Correct	233 ms	1596 KB	Output is correct
49	Correct	35 ms	1484 KB	Output is correct
50	Correct	205 ms	1488 KB	Output is correct
51	Correct	445 ms	1488 KB	Output is correct
52	Execution timed out	4069 ms	1488 KB	Time limit exceeded
53	Halted	0 ms	0 KB	-

Subtask #4

0 / 14.0

#	Verdict	Execution time	Memory	Grader output
1	Execution timed out	4066 ms	1584 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	4101 ms	600 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	344 KB	Output is correct
2	Correct	1 ms	344 KB	Output is correct
3	Correct	1 ms	344 KB	Output is correct
4	Correct	0 ms	344 KB	Output is correct
5	Correct	0 ms	344 KB	Output is correct
6	Correct	0 ms	344 KB	Output is correct
7	Correct	1 ms	344 KB	Output is correct
8	Correct	0 ms	344 KB	Output is correct
9	Correct	1 ms	344 KB	Output is correct
10	Correct	1 ms	344 KB	Output is correct
11	Correct	0 ms	344 KB	Output is correct
12	Correct	0 ms	344 KB	Output is correct
13	Correct	0 ms	344 KB	Output is correct
14	Correct	1 ms	344 KB	Output is correct
15	Correct	1 ms	340 KB	Output is correct
16	Correct	2 ms	344 KB	Output is correct
17	Correct	1 ms	344 KB	Output is correct
18	Correct	0 ms	344 KB	Output is correct
19	Correct	0 ms	344 KB	Output is correct
20	Correct	3 ms	452 KB	Output is correct
21	Correct	2 ms	344 KB	Output is correct
22	Correct	2 ms	344 KB	Output is correct
23	Correct	2 ms	452 KB	Output is correct
24	Correct	2 ms	344 KB	Output is correct
25	Correct	1 ms	344 KB	Output is correct
26	Correct	2 ms	344 KB	Output is correct
27	Correct	2 ms	344 KB	Output is correct
28	Correct	3 ms	344 KB	Output is correct
29	Correct	3 ms	448 KB	Output is correct
30	Correct	2 ms	344 KB	Output is correct
31	Correct	2 ms	344 KB	Output is correct
32	Correct	3 ms	344 KB	Output is correct
33	Correct	1 ms	344 KB	Output is correct
34	Correct	2 ms	344 KB	Output is correct
35	Correct	2 ms	344 KB	Output is correct
36	Correct	241 ms	1112 KB	Output is correct
37	Correct	627 ms	1596 KB	Output is correct
38	Correct	144 ms	1488 KB	Output is correct
39	Correct	318 ms	1596 KB	Output is correct
40	Correct	100 ms	1604 KB	Output is correct
41	Correct	2592 ms	1596 KB	Output is correct
42	Correct	16 ms	1488 KB	Output is correct
43	Correct	826 ms	1600 KB	Output is correct
44	Correct	65 ms	1488 KB	Output is correct
45	Correct	9 ms	1488 KB	Output is correct
46	Correct	7 ms	1572 KB	Output is correct
47	Correct	575 ms	1600 KB	Output is correct
48	Correct	233 ms	1596 KB	Output is correct
49	Correct	35 ms	1484 KB	Output is correct
50	Correct	205 ms	1488 KB	Output is correct
51	Correct	445 ms	1488 KB	Output is correct
52	Execution timed out	4069 ms	1488 KB	Time limit exceeded
53	Halted	0 ms	0 KB	-

Subtask #7

0 / 23.0

#	Verdict	Execution time	Memory	Grader output
1	Execution timed out	4072 ms	1132 KB	Time limit exceeded
2	Halted	0 ms	0 KB	-