Submission #764098

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
764098	2023-06-23T07:09:24 Z	dxz05	Radio Towers (IOI22_towers)	C++17	11 / 100	4000 ms	1564 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] = 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	4037 ms	924 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	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	0 ms	208 KB	Output is correct
11	Correct	1 ms	208 KB	Output is correct
12	Correct	0 ms	236 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	3 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	3 ms	208 KB	Output is correct
22	Correct	3 ms	208 KB	Output is correct
23	Correct	2 ms	208 KB	Output is correct
24	Correct	2 ms	208 KB	Output is correct
25	Correct	1 ms	308 KB	Output is correct
26	Correct	2 ms	208 KB	Output is correct
27	Correct	3 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	4 ms	208 KB	Output is correct
31	Correct	3 ms	208 KB	Output is correct
32	Correct	2 ms	208 KB	Output is correct
33	Correct	3 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	2 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	0 ms	208 KB	Output is correct
11	Correct	1 ms	208 KB	Output is correct
12	Correct	0 ms	236 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	3 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	3 ms	208 KB	Output is correct
22	Correct	3 ms	208 KB	Output is correct
23	Correct	2 ms	208 KB	Output is correct
24	Correct	2 ms	208 KB	Output is correct
25	Correct	1 ms	308 KB	Output is correct
26	Correct	2 ms	208 KB	Output is correct
27	Correct	3 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	4 ms	208 KB	Output is correct
31	Correct	3 ms	208 KB	Output is correct
32	Correct	2 ms	208 KB	Output is correct
33	Correct	3 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	206 ms	1064 KB	Output is correct
37	Correct	938 ms	1468 KB	Output is correct
38	Correct	138 ms	1368 KB	Output is correct
39	Correct	423 ms	1448 KB	Output is correct
40	Correct	98 ms	1360 KB	Output is correct
41	Correct	3724 ms	1460 KB	Output is correct
42	Correct	12 ms	1440 KB	Output is correct
43	Correct	1062 ms	1448 KB	Output is correct
44	Correct	83 ms	1444 KB	Output is correct
45	Correct	11 ms	1352 KB	Output is correct
46	Correct	9 ms	1444 KB	Output is correct
47	Correct	682 ms	1360 KB	Output is correct
48	Correct	259 ms	1564 KB	Output is correct
49	Correct	42 ms	1440 KB	Output is correct
50	Correct	188 ms	1432 KB	Output is correct
51	Correct	688 ms	1440 KB	Output is correct
52	Execution timed out	4042 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	4043 ms	1324 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	4005 ms	556 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	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	0 ms	208 KB	Output is correct
11	Correct	1 ms	208 KB	Output is correct
12	Correct	0 ms	236 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	3 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	3 ms	208 KB	Output is correct
22	Correct	3 ms	208 KB	Output is correct
23	Correct	2 ms	208 KB	Output is correct
24	Correct	2 ms	208 KB	Output is correct
25	Correct	1 ms	308 KB	Output is correct
26	Correct	2 ms	208 KB	Output is correct
27	Correct	3 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	4 ms	208 KB	Output is correct
31	Correct	3 ms	208 KB	Output is correct
32	Correct	2 ms	208 KB	Output is correct
33	Correct	3 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	206 ms	1064 KB	Output is correct
37	Correct	938 ms	1468 KB	Output is correct
38	Correct	138 ms	1368 KB	Output is correct
39	Correct	423 ms	1448 KB	Output is correct
40	Correct	98 ms	1360 KB	Output is correct
41	Correct	3724 ms	1460 KB	Output is correct
42	Correct	12 ms	1440 KB	Output is correct
43	Correct	1062 ms	1448 KB	Output is correct
44	Correct	83 ms	1444 KB	Output is correct
45	Correct	11 ms	1352 KB	Output is correct
46	Correct	9 ms	1444 KB	Output is correct
47	Correct	682 ms	1360 KB	Output is correct
48	Correct	259 ms	1564 KB	Output is correct
49	Correct	42 ms	1440 KB	Output is correct
50	Correct	188 ms	1432 KB	Output is correct
51	Correct	688 ms	1440 KB	Output is correct
52	Execution timed out	4042 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	4037 ms	924 KB	Time limit exceeded
2	Halted	0 ms	0 KB	-

Submission #764098

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