#include "towers.h"
#include <bits/stdc++.h>
using namespace std;
int N;
vector<int> H;
vector<bool> used;
void init(int _N, std::vector<int> _H) {
N = _N;
H = _H;
used.resize(N);
}
int max_towers(int L, int R, int D) {
vector<int> towers(R - L + 1);
iota(towers.begin(), towers.end(), L);
sort(towers.begin(), towers.end(), [&] (int i, int j) {
return H[i] < H[j];
});
fill(used.begin() + L, used.begin() + R + 1, false);
for (int i : towers) {
bool can_use = true;
for (int dir : {-1, 1}) {
for (int j = i + dir; L <= j && j <= R && can_use; j += dir) {
if (H[i] <= H[j] - D) {
break;
}
if (used[j]) {
can_use = false;
}
}
}
if (can_use) {
used[i] = true;
}
}
return count(used.begin() + L, used.begin() + R + 1, true);
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Execution timed out |
4073 ms |
1112 KB |
Time limit exceeded |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
344 KB |
Output is correct |
2 |
Correct |
0 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 |
0 ms |
344 KB |
Output is correct |
8 |
Correct |
1 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 |
1 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 |
0 ms |
344 KB |
Output is correct |
16 |
Correct |
0 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 |
1 ms |
344 KB |
Output is correct |
20 |
Correct |
0 ms |
344 KB |
Output is correct |
21 |
Correct |
0 ms |
344 KB |
Output is correct |
22 |
Correct |
1 ms |
344 KB |
Output is correct |
23 |
Correct |
3 ms |
344 KB |
Output is correct |
24 |
Correct |
1 ms |
344 KB |
Output is correct |
25 |
Correct |
0 ms |
344 KB |
Output is correct |
26 |
Correct |
1 ms |
344 KB |
Output is correct |
27 |
Correct |
0 ms |
344 KB |
Output is correct |
28 |
Correct |
0 ms |
344 KB |
Output is correct |
29 |
Correct |
0 ms |
344 KB |
Output is correct |
30 |
Correct |
1 ms |
344 KB |
Output is correct |
31 |
Correct |
1 ms |
344 KB |
Output is correct |
32 |
Correct |
3 ms |
344 KB |
Output is correct |
33 |
Correct |
5 ms |
344 KB |
Output is correct |
34 |
Correct |
3 ms |
452 KB |
Output is correct |
35 |
Correct |
1 ms |
344 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
344 KB |
Output is correct |
2 |
Correct |
0 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 |
0 ms |
344 KB |
Output is correct |
8 |
Correct |
1 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 |
1 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 |
0 ms |
344 KB |
Output is correct |
16 |
Correct |
0 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 |
1 ms |
344 KB |
Output is correct |
20 |
Correct |
0 ms |
344 KB |
Output is correct |
21 |
Correct |
0 ms |
344 KB |
Output is correct |
22 |
Correct |
1 ms |
344 KB |
Output is correct |
23 |
Correct |
3 ms |
344 KB |
Output is correct |
24 |
Correct |
1 ms |
344 KB |
Output is correct |
25 |
Correct |
0 ms |
344 KB |
Output is correct |
26 |
Correct |
1 ms |
344 KB |
Output is correct |
27 |
Correct |
0 ms |
344 KB |
Output is correct |
28 |
Correct |
0 ms |
344 KB |
Output is correct |
29 |
Correct |
0 ms |
344 KB |
Output is correct |
30 |
Correct |
1 ms |
344 KB |
Output is correct |
31 |
Correct |
1 ms |
344 KB |
Output is correct |
32 |
Correct |
3 ms |
344 KB |
Output is correct |
33 |
Correct |
5 ms |
344 KB |
Output is correct |
34 |
Correct |
3 ms |
452 KB |
Output is correct |
35 |
Correct |
1 ms |
344 KB |
Output is correct |
36 |
Correct |
6 ms |
1112 KB |
Output is correct |
37 |
Correct |
12 ms |
1448 KB |
Output is correct |
38 |
Correct |
8 ms |
1452 KB |
Output is correct |
39 |
Correct |
19 ms |
1596 KB |
Output is correct |
40 |
Correct |
9 ms |
1624 KB |
Output is correct |
41 |
Correct |
14 ms |
1488 KB |
Output is correct |
42 |
Correct |
10 ms |
1624 KB |
Output is correct |
43 |
Correct |
1468 ms |
1452 KB |
Output is correct |
44 |
Correct |
228 ms |
1624 KB |
Output is correct |
45 |
Correct |
11 ms |
1624 KB |
Output is correct |
46 |
Correct |
10 ms |
1624 KB |
Output is correct |
47 |
Correct |
16 ms |
1624 KB |
Output is correct |
48 |
Correct |
10 ms |
1368 KB |
Output is correct |
49 |
Correct |
8 ms |
1456 KB |
Output is correct |
50 |
Correct |
277 ms |
1484 KB |
Output is correct |
51 |
Correct |
429 ms |
1624 KB |
Output is correct |
52 |
Correct |
17 ms |
1624 KB |
Output is correct |
53 |
Correct |
16 ms |
1624 KB |
Output is correct |
54 |
Correct |
16 ms |
1600 KB |
Output is correct |
55 |
Execution timed out |
4078 ms |
1600 KB |
Time limit exceeded |
56 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Execution timed out |
4094 ms |
1484 KB |
Time limit exceeded |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Execution timed out |
4040 ms |
600 KB |
Time limit exceeded |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
344 KB |
Output is correct |
2 |
Correct |
0 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 |
0 ms |
344 KB |
Output is correct |
8 |
Correct |
1 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 |
1 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 |
0 ms |
344 KB |
Output is correct |
16 |
Correct |
0 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 |
1 ms |
344 KB |
Output is correct |
20 |
Correct |
0 ms |
344 KB |
Output is correct |
21 |
Correct |
0 ms |
344 KB |
Output is correct |
22 |
Correct |
1 ms |
344 KB |
Output is correct |
23 |
Correct |
3 ms |
344 KB |
Output is correct |
24 |
Correct |
1 ms |
344 KB |
Output is correct |
25 |
Correct |
0 ms |
344 KB |
Output is correct |
26 |
Correct |
1 ms |
344 KB |
Output is correct |
27 |
Correct |
0 ms |
344 KB |
Output is correct |
28 |
Correct |
0 ms |
344 KB |
Output is correct |
29 |
Correct |
0 ms |
344 KB |
Output is correct |
30 |
Correct |
1 ms |
344 KB |
Output is correct |
31 |
Correct |
1 ms |
344 KB |
Output is correct |
32 |
Correct |
3 ms |
344 KB |
Output is correct |
33 |
Correct |
5 ms |
344 KB |
Output is correct |
34 |
Correct |
3 ms |
452 KB |
Output is correct |
35 |
Correct |
1 ms |
344 KB |
Output is correct |
36 |
Correct |
6 ms |
1112 KB |
Output is correct |
37 |
Correct |
12 ms |
1448 KB |
Output is correct |
38 |
Correct |
8 ms |
1452 KB |
Output is correct |
39 |
Correct |
19 ms |
1596 KB |
Output is correct |
40 |
Correct |
9 ms |
1624 KB |
Output is correct |
41 |
Correct |
14 ms |
1488 KB |
Output is correct |
42 |
Correct |
10 ms |
1624 KB |
Output is correct |
43 |
Correct |
1468 ms |
1452 KB |
Output is correct |
44 |
Correct |
228 ms |
1624 KB |
Output is correct |
45 |
Correct |
11 ms |
1624 KB |
Output is correct |
46 |
Correct |
10 ms |
1624 KB |
Output is correct |
47 |
Correct |
16 ms |
1624 KB |
Output is correct |
48 |
Correct |
10 ms |
1368 KB |
Output is correct |
49 |
Correct |
8 ms |
1456 KB |
Output is correct |
50 |
Correct |
277 ms |
1484 KB |
Output is correct |
51 |
Correct |
429 ms |
1624 KB |
Output is correct |
52 |
Correct |
17 ms |
1624 KB |
Output is correct |
53 |
Correct |
16 ms |
1624 KB |
Output is correct |
54 |
Correct |
16 ms |
1600 KB |
Output is correct |
55 |
Execution timed out |
4078 ms |
1600 KB |
Time limit exceeded |
56 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Execution timed out |
4073 ms |
1112 KB |
Time limit exceeded |
2 |
Halted |
0 ms |
0 KB |
- |