Submission #764104

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
764104	2023-06-23T07:11:04 Z	dxz05	Radio Towers (IOI22_towers)	C++17	11 / 100	4000 ms	1488 KB

towers

#pragma GCC optimize("Ofast,O3,unroll-loops")
#pragma GCC target("avx,avx2")

#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] < dp[i] + 1) dp[j] = dp[i] + 1;
            if (mx < a[j]) 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	4056 ms	988 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	1 ms	208 KB	Output is correct
3	Correct	1 ms	208 KB	Output is correct
4	Correct	1 ms	208 KB	Output is correct
5	Correct	1 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	0 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	0 ms	208 KB	Output is correct
19	Correct	1 ms	208 KB	Output is correct
20	Correct	2 ms	208 KB	Output is correct
21	Correct	2 ms	208 KB	Output is correct
22	Correct	2 ms	208 KB	Output is correct
23	Correct	2 ms	208 KB	Output is correct
24	Correct	3 ms	208 KB	Output is correct
25	Correct	1 ms	208 KB	Output is correct
26	Correct	2 ms	316 KB	Output is correct
27	Correct	3 ms	208 KB	Output is correct
28	Correct	2 ms	208 KB	Output is correct
29	Correct	2 ms	208 KB	Output is correct
30	Correct	2 ms	208 KB	Output is correct
31	Correct	2 ms	208 KB	Output is correct
32	Correct	2 ms	208 KB	Output is correct
33	Correct	2 ms	208 KB	Output is correct
34	Correct	2 ms	208 KB	Output is correct
35	Correct	2 ms	208 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	1 ms	208 KB	Output is correct
3	Correct	1 ms	208 KB	Output is correct
4	Correct	1 ms	208 KB	Output is correct
5	Correct	1 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	0 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	0 ms	208 KB	Output is correct
19	Correct	1 ms	208 KB	Output is correct
20	Correct	2 ms	208 KB	Output is correct
21	Correct	2 ms	208 KB	Output is correct
22	Correct	2 ms	208 KB	Output is correct
23	Correct	2 ms	208 KB	Output is correct
24	Correct	3 ms	208 KB	Output is correct
25	Correct	1 ms	208 KB	Output is correct
26	Correct	2 ms	316 KB	Output is correct
27	Correct	3 ms	208 KB	Output is correct
28	Correct	2 ms	208 KB	Output is correct
29	Correct	2 ms	208 KB	Output is correct
30	Correct	2 ms	208 KB	Output is correct
31	Correct	2 ms	208 KB	Output is correct
32	Correct	2 ms	208 KB	Output is correct
33	Correct	2 ms	208 KB	Output is correct
34	Correct	2 ms	208 KB	Output is correct
35	Correct	2 ms	208 KB	Output is correct
36	Correct	176 ms	1060 KB	Output is correct
37	Correct	826 ms	1444 KB	Output is correct
38	Correct	140 ms	1488 KB	Output is correct
39	Correct	411 ms	1472 KB	Output is correct
40	Correct	104 ms	1444 KB	Output is correct
41	Correct	2961 ms	1456 KB	Output is correct
42	Correct	14 ms	1464 KB	Output is correct
43	Correct	1073 ms	1440 KB	Output is correct
44	Correct	78 ms	1488 KB	Output is correct
45	Correct	11 ms	1464 KB	Output is correct
46	Correct	10 ms	1360 KB	Output is correct
47	Correct	591 ms	1440 KB	Output is correct
48	Correct	219 ms	1460 KB	Output is correct
49	Correct	38 ms	1444 KB	Output is correct
50	Correct	194 ms	1456 KB	Output is correct
51	Correct	728 ms	1448 KB	Output is correct
52	Execution timed out	4066 ms	1360 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	4022 ms	1488 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	4056 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	1 ms	208 KB	Output is correct
3	Correct	1 ms	208 KB	Output is correct
4	Correct	1 ms	208 KB	Output is correct
5	Correct	1 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	0 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	0 ms	208 KB	Output is correct
19	Correct	1 ms	208 KB	Output is correct
20	Correct	2 ms	208 KB	Output is correct
21	Correct	2 ms	208 KB	Output is correct
22	Correct	2 ms	208 KB	Output is correct
23	Correct	2 ms	208 KB	Output is correct
24	Correct	3 ms	208 KB	Output is correct
25	Correct	1 ms	208 KB	Output is correct
26	Correct	2 ms	316 KB	Output is correct
27	Correct	3 ms	208 KB	Output is correct
28	Correct	2 ms	208 KB	Output is correct
29	Correct	2 ms	208 KB	Output is correct
30	Correct	2 ms	208 KB	Output is correct
31	Correct	2 ms	208 KB	Output is correct
32	Correct	2 ms	208 KB	Output is correct
33	Correct	2 ms	208 KB	Output is correct
34	Correct	2 ms	208 KB	Output is correct
35	Correct	2 ms	208 KB	Output is correct
36	Correct	176 ms	1060 KB	Output is correct
37	Correct	826 ms	1444 KB	Output is correct
38	Correct	140 ms	1488 KB	Output is correct
39	Correct	411 ms	1472 KB	Output is correct
40	Correct	104 ms	1444 KB	Output is correct
41	Correct	2961 ms	1456 KB	Output is correct
42	Correct	14 ms	1464 KB	Output is correct
43	Correct	1073 ms	1440 KB	Output is correct
44	Correct	78 ms	1488 KB	Output is correct
45	Correct	11 ms	1464 KB	Output is correct
46	Correct	10 ms	1360 KB	Output is correct
47	Correct	591 ms	1440 KB	Output is correct
48	Correct	219 ms	1460 KB	Output is correct
49	Correct	38 ms	1444 KB	Output is correct
50	Correct	194 ms	1456 KB	Output is correct
51	Correct	728 ms	1448 KB	Output is correct
52	Execution timed out	4066 ms	1360 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	4056 ms	988 KB	Time limit exceeded
2	Halted	0 ms	0 KB	-

Submission #764104

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