Submission #763534

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
763534	2023-06-22T12:24:28 Z	drdilyor	Radio Towers (IOI22_towers)	C++17	23 / 100	4000 ms	1872 KB

towers

#include <bits/stdc++.h>
#include "towers.h"
using namespace std;
using ll = long long;

int n;
vector<int> h, ix;
void init(int N, std::vector<int> H) {
    n = N, h = H;
    ix.resize(n);
    iota(ix.begin(), ix.end(), 0);
    sort(ix.begin(), ix.end(), [&](int i, int j) {
            return h[i] < h[j];
            });
}

int max_towers(int L, int R, int D) {
    int res = 0;
    for (int i_ = 0; i_ < n; i_++) {
        int i = ix[i_];
        if (i < L || i > R) continue;
        bool ok = 1;
        for (int j = i; j >= L; j--) {
            if (h[j] < h[i]) {
                ok = 0; break;
            }
            else if (h[j] - h[i] >= D)
                break;
        }
        for (int j = i; j <= R; j++) {
            if (h[j] < h[i]) {ok = 0;break;}
            else if (h[j] - h[i] >= D) break;
        }
        res += ok;
    }
    return res;
}

Subtask #1
0 / 4.0

#	Verdict	Execution time	Memory	Grader output
1	Execution timed out	4016 ms	1232 KB	Time limit exceeded
2	Halted	0 ms	0 KB	-

Subtask #2
11.0 / 11.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 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	1 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	1 ms	208 KB	Output is correct
21	Correct	1 ms	208 KB	Output is correct
22	Correct	1 ms	208 KB	Output is correct
23	Correct	1 ms	208 KB	Output is correct
24	Correct	0 ms	208 KB	Output is correct
25	Correct	1 ms	208 KB	Output is correct
26	Correct	1 ms	208 KB	Output is correct
27	Correct	1 ms	208 KB	Output is correct
28	Correct	1 ms	208 KB	Output is correct
29	Correct	1 ms	208 KB	Output is correct
30	Correct	1 ms	208 KB	Output is correct
31	Correct	1 ms	208 KB	Output is correct
32	Correct	1 ms	208 KB	Output is correct
33	Correct	1 ms	208 KB	Output is correct
34	Correct	1 ms	328 KB	Output is correct
35	Correct	1 ms	208 KB	Output is correct

Subtask #3
12.0 / 12.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 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	1 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	1 ms	208 KB	Output is correct
21	Correct	1 ms	208 KB	Output is correct
22	Correct	1 ms	208 KB	Output is correct
23	Correct	1 ms	208 KB	Output is correct
24	Correct	0 ms	208 KB	Output is correct
25	Correct	1 ms	208 KB	Output is correct
26	Correct	1 ms	208 KB	Output is correct
27	Correct	1 ms	208 KB	Output is correct
28	Correct	1 ms	208 KB	Output is correct
29	Correct	1 ms	208 KB	Output is correct
30	Correct	1 ms	208 KB	Output is correct
31	Correct	1 ms	208 KB	Output is correct
32	Correct	1 ms	208 KB	Output is correct
33	Correct	1 ms	208 KB	Output is correct
34	Correct	1 ms	328 KB	Output is correct
35	Correct	1 ms	208 KB	Output is correct
36	Correct	13 ms	1352 KB	Output is correct
37	Correct	18 ms	1840 KB	Output is correct
38	Correct	23 ms	1848 KB	Output is correct
39	Correct	17 ms	1872 KB	Output is correct
40	Correct	17 ms	1848 KB	Output is correct
41	Correct	23 ms	1856 KB	Output is correct
42	Correct	17 ms	1816 KB	Output is correct
43	Correct	379 ms	1848 KB	Output is correct
44	Correct	67 ms	1744 KB	Output is correct
45	Correct	12 ms	1828 KB	Output is correct
46	Correct	18 ms	1816 KB	Output is correct
47	Correct	18 ms	1816 KB	Output is correct
48	Correct	23 ms	1736 KB	Output is correct
49	Correct	17 ms	1824 KB	Output is correct
50	Correct	14 ms	1840 KB	Output is correct
51	Correct	11 ms	1872 KB	Output is correct
52	Correct	18 ms	1828 KB	Output is correct
53	Correct	17 ms	1868 KB	Output is correct
54	Correct	17 ms	1856 KB	Output is correct
55	Correct	10 ms	1872 KB	Output is correct
56	Correct	11 ms	1824 KB	Output is correct
57	Correct	18 ms	1824 KB	Output is correct
58	Correct	23 ms	1848 KB	Output is correct
59	Correct	18 ms	1736 KB	Output is correct
60	Correct	21 ms	1816 KB	Output is correct
61	Correct	21 ms	1828 KB	Output is correct
62	Correct	23 ms	1820 KB	Output is correct
63	Correct	17 ms	1816 KB	Output is correct
64	Correct	1780 ms	1736 KB	Output is correct
65	Correct	2557 ms	1824 KB	Output is correct
66	Correct	656 ms	1824 KB	Output is correct
67	Correct	2308 ms	1848 KB	Output is correct

Subtask #4
0 / 14.0

#	Verdict	Execution time	Memory	Grader output
1	Execution timed out	4089 ms	1736 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	4090 ms	592 KB	Time limit exceeded
2	Halted	0 ms	0 KB	-

Subtask #6
0 / 19.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 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	1 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	1 ms	208 KB	Output is correct
21	Correct	1 ms	208 KB	Output is correct
22	Correct	1 ms	208 KB	Output is correct
23	Correct	1 ms	208 KB	Output is correct
24	Correct	0 ms	208 KB	Output is correct
25	Correct	1 ms	208 KB	Output is correct
26	Correct	1 ms	208 KB	Output is correct
27	Correct	1 ms	208 KB	Output is correct
28	Correct	1 ms	208 KB	Output is correct
29	Correct	1 ms	208 KB	Output is correct
30	Correct	1 ms	208 KB	Output is correct
31	Correct	1 ms	208 KB	Output is correct
32	Correct	1 ms	208 KB	Output is correct
33	Correct	1 ms	208 KB	Output is correct
34	Correct	1 ms	328 KB	Output is correct
35	Correct	1 ms	208 KB	Output is correct
36	Correct	13 ms	1352 KB	Output is correct
37	Correct	18 ms	1840 KB	Output is correct
38	Correct	23 ms	1848 KB	Output is correct
39	Correct	17 ms	1872 KB	Output is correct
40	Correct	17 ms	1848 KB	Output is correct
41	Correct	23 ms	1856 KB	Output is correct
42	Correct	17 ms	1816 KB	Output is correct
43	Correct	379 ms	1848 KB	Output is correct
44	Correct	67 ms	1744 KB	Output is correct
45	Correct	12 ms	1828 KB	Output is correct
46	Correct	18 ms	1816 KB	Output is correct
47	Correct	18 ms	1816 KB	Output is correct
48	Correct	23 ms	1736 KB	Output is correct
49	Correct	17 ms	1824 KB	Output is correct
50	Correct	14 ms	1840 KB	Output is correct
51	Correct	11 ms	1872 KB	Output is correct
52	Correct	18 ms	1828 KB	Output is correct
53	Correct	17 ms	1868 KB	Output is correct
54	Correct	17 ms	1856 KB	Output is correct
55	Correct	10 ms	1872 KB	Output is correct
56	Correct	11 ms	1824 KB	Output is correct
57	Correct	18 ms	1824 KB	Output is correct
58	Correct	23 ms	1848 KB	Output is correct
59	Correct	18 ms	1736 KB	Output is correct
60	Correct	21 ms	1816 KB	Output is correct
61	Correct	21 ms	1828 KB	Output is correct
62	Correct	23 ms	1820 KB	Output is correct
63	Correct	17 ms	1816 KB	Output is correct
64	Correct	1780 ms	1736 KB	Output is correct
65	Correct	2557 ms	1824 KB	Output is correct
66	Correct	656 ms	1824 KB	Output is correct
67	Correct	2308 ms	1848 KB	Output is correct
68	Execution timed out	4089 ms	1736 KB	Time limit exceeded
69	Halted	0 ms	0 KB	-

Subtask #7
0 / 23.0

#	Verdict	Execution time	Memory	Grader output
1	Execution timed out	4016 ms	1232 KB	Time limit exceeded
2	Halted	0 ms	0 KB	-

Submission #763534

Compilation message

Subtask #1 0 / 4.0

Subtask #2 11.0 / 11.0

Subtask #3 12.0 / 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
12.0 / 12.0

Subtask #4
0 / 14.0

Subtask #5
0 / 17.0

Subtask #6
0 / 19.0

Subtask #7
0 / 23.0