Submission #1055309

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
1055309	2024-08-12T16:58:36 Z	vjudge1	Radio Towers (IOI22_towers)	C++17	11 / 100	4000 ms	6688 KB

towers

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

using namespace std;

using vi = vector<int>;

int n;
vi H, Hord;

map<int, int> NorMap;

void init(int n, vi H0) {
    ::n = n;
    H = H0;
    Hord = H;
    sort(Hord.begin(), Hord.end());
    Hord.resize(unique(Hord.begin(), Hord.end()) - Hord.begin());
    for(int i = 0; i < (int)Hord.size(); ++i) 
        NorMap[Hord[i]] = i;
}

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 = 0;
        for (int j = i + 2; j <= r; ++j) {
            ma = max(ma, H[j - 1]);
            if(ma >= H[j] + D && ma >= H[i] + D) {
                DP[j] = max(DP[j], DP[i] + 1);
            }
        }
        re = max(re, DP[i]);
    }
    return re;
}

Subtask #1
0 / 4.0

#	Verdict	Execution time	Memory	Grader output
1	Execution timed out	4048 ms	3948 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	1 ms	344 KB	Output is correct
5	Correct	1 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	0 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	1 ms	344 KB	Output is correct
14	Correct	1 ms	344 KB	Output is correct
15	Correct	1 ms	344 KB	Output is correct
16	Correct	1 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	2 ms	344 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	344 KB	Output is correct
24	Correct	2 ms	344 KB	Output is correct
25	Correct	0 ms	344 KB	Output is correct
26	Correct	3 ms	344 KB	Output is correct
27	Correct	2 ms	344 KB	Output is correct
28	Correct	2 ms	344 KB	Output is correct
29	Correct	2 ms	344 KB	Output is correct
30	Correct	2 ms	344 KB	Output is correct
31	Correct	2 ms	344 KB	Output is correct
32	Correct	1 ms	344 KB	Output is correct
33	Correct	2 ms	344 KB	Output is correct
34	Correct	1 ms	344 KB	Output is correct
35	Correct	2 ms	548 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	1 ms	344 KB	Output is correct
5	Correct	1 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	0 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	1 ms	344 KB	Output is correct
14	Correct	1 ms	344 KB	Output is correct
15	Correct	1 ms	344 KB	Output is correct
16	Correct	1 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	2 ms	344 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	344 KB	Output is correct
24	Correct	2 ms	344 KB	Output is correct
25	Correct	0 ms	344 KB	Output is correct
26	Correct	3 ms	344 KB	Output is correct
27	Correct	2 ms	344 KB	Output is correct
28	Correct	2 ms	344 KB	Output is correct
29	Correct	2 ms	344 KB	Output is correct
30	Correct	2 ms	344 KB	Output is correct
31	Correct	2 ms	344 KB	Output is correct
32	Correct	1 ms	344 KB	Output is correct
33	Correct	2 ms	344 KB	Output is correct
34	Correct	1 ms	344 KB	Output is correct
35	Correct	2 ms	548 KB	Output is correct
36	Correct	200 ms	4440 KB	Output is correct
37	Correct	1105 ms	6680 KB	Output is correct
38	Correct	135 ms	6684 KB	Output is correct
39	Correct	472 ms	6608 KB	Output is correct
40	Correct	111 ms	6612 KB	Output is correct
41	Correct	2765 ms	6684 KB	Output is correct
42	Correct	30 ms	6600 KB	Output is correct
43	Correct	742 ms	6680 KB	Output is correct
44	Correct	74 ms	6644 KB	Output is correct
45	Correct	22 ms	6608 KB	Output is correct
46	Correct	20 ms	6608 KB	Output is correct
47	Correct	609 ms	6688 KB	Output is correct
48	Correct	241 ms	6604 KB	Output is correct
49	Correct	51 ms	6684 KB	Output is correct
50	Correct	218 ms	6600 KB	Output is correct
51	Correct	466 ms	6608 KB	Output is correct
52	Execution timed out	4038 ms	6608 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	4035 ms	6644 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	4057 ms	1900 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	1 ms	344 KB	Output is correct
5	Correct	1 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	0 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	1 ms	344 KB	Output is correct
14	Correct	1 ms	344 KB	Output is correct
15	Correct	1 ms	344 KB	Output is correct
16	Correct	1 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	2 ms	344 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	344 KB	Output is correct
24	Correct	2 ms	344 KB	Output is correct
25	Correct	0 ms	344 KB	Output is correct
26	Correct	3 ms	344 KB	Output is correct
27	Correct	2 ms	344 KB	Output is correct
28	Correct	2 ms	344 KB	Output is correct
29	Correct	2 ms	344 KB	Output is correct
30	Correct	2 ms	344 KB	Output is correct
31	Correct	2 ms	344 KB	Output is correct
32	Correct	1 ms	344 KB	Output is correct
33	Correct	2 ms	344 KB	Output is correct
34	Correct	1 ms	344 KB	Output is correct
35	Correct	2 ms	548 KB	Output is correct
36	Correct	200 ms	4440 KB	Output is correct
37	Correct	1105 ms	6680 KB	Output is correct
38	Correct	135 ms	6684 KB	Output is correct
39	Correct	472 ms	6608 KB	Output is correct
40	Correct	111 ms	6612 KB	Output is correct
41	Correct	2765 ms	6684 KB	Output is correct
42	Correct	30 ms	6600 KB	Output is correct
43	Correct	742 ms	6680 KB	Output is correct
44	Correct	74 ms	6644 KB	Output is correct
45	Correct	22 ms	6608 KB	Output is correct
46	Correct	20 ms	6608 KB	Output is correct
47	Correct	609 ms	6688 KB	Output is correct
48	Correct	241 ms	6604 KB	Output is correct
49	Correct	51 ms	6684 KB	Output is correct
50	Correct	218 ms	6600 KB	Output is correct
51	Correct	466 ms	6608 KB	Output is correct
52	Execution timed out	4038 ms	6608 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	4048 ms	3948 KB	Time limit exceeded
2	Halted	0 ms	0 KB	-

Submission #1055309

Compilation message

Subtask #1 0 / 4.0

Subtask #2 11.0 / 11.0

Subtask #3 0 / 12.0

Subtask #4 0 / 14.0

Subtask #5 0 / 17.0

Subtask #6 0 / 19.0

Subtask #7 0 / 23.0

Subtask #1
0 / 4.0

Subtask #2
11.0 / 11.0

Subtask #3
0 / 12.0

Subtask #4
0 / 14.0

Subtask #5
0 / 17.0

Subtask #6
0 / 19.0

Subtask #7
0 / 23.0