#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 calc(int l, int r, int h, int d){
if (l > r) return 0;
if (r - l + 1 <= 2) return a[l] <= h || a[r] <= h;
int ans = 0;
int m = l;
for (int i = l; i <= r; i++){
if (a[i] > a[m]) m = i;
if (a[i] <= h) ans = 1;
}
ans = max(ans, calc(l, m - 1, a[m] - d, d) + calc(m + 1, r, a[m] - d, d));
return ans;
}
int max_towers(int L, int R, int D) {
return calc(L, R, 2e9, D);
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Execution timed out |
4021 ms |
4384 KB |
Time limit exceeded |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
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 |
0 ms |
208 KB |
Output is correct |
6 |
Correct |
1 ms |
300 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 |
336 KB |
Output is correct |
10 |
Correct |
1 ms |
208 KB |
Output is correct |
11 |
Correct |
1 ms |
336 KB |
Output is correct |
12 |
Correct |
1 ms |
208 KB |
Output is correct |
13 |
Correct |
1 ms |
336 KB |
Output is correct |
14 |
Correct |
1 ms |
336 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 |
336 KB |
Output is correct |
19 |
Correct |
1 ms |
336 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 |
2 ms |
464 KB |
Output is correct |
24 |
Correct |
2 ms |
336 KB |
Output is correct |
25 |
Correct |
0 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 |
2 ms |
464 KB |
Output is correct |
33 |
Correct |
2 ms |
464 KB |
Output is correct |
34 |
Correct |
2 ms |
336 KB |
Output is correct |
35 |
Correct |
1 ms |
336 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
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 |
0 ms |
208 KB |
Output is correct |
6 |
Correct |
1 ms |
300 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 |
336 KB |
Output is correct |
10 |
Correct |
1 ms |
208 KB |
Output is correct |
11 |
Correct |
1 ms |
336 KB |
Output is correct |
12 |
Correct |
1 ms |
208 KB |
Output is correct |
13 |
Correct |
1 ms |
336 KB |
Output is correct |
14 |
Correct |
1 ms |
336 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 |
336 KB |
Output is correct |
19 |
Correct |
1 ms |
336 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 |
2 ms |
464 KB |
Output is correct |
24 |
Correct |
2 ms |
336 KB |
Output is correct |
25 |
Correct |
0 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 |
2 ms |
464 KB |
Output is correct |
33 |
Correct |
2 ms |
464 KB |
Output is correct |
34 |
Correct |
2 ms |
336 KB |
Output is correct |
35 |
Correct |
1 ms |
336 KB |
Output is correct |
36 |
Correct |
7 ms |
976 KB |
Output is correct |
37 |
Correct |
10 ms |
1464 KB |
Output is correct |
38 |
Correct |
11 ms |
1420 KB |
Output is correct |
39 |
Correct |
16 ms |
1452 KB |
Output is correct |
40 |
Correct |
16 ms |
1436 KB |
Output is correct |
41 |
Correct |
11 ms |
1444 KB |
Output is correct |
42 |
Correct |
9 ms |
1444 KB |
Output is correct |
43 |
Correct |
646 ms |
4984 KB |
Output is correct |
44 |
Correct |
58 ms |
2024 KB |
Output is correct |
45 |
Correct |
17 ms |
1436 KB |
Output is correct |
46 |
Correct |
10 ms |
1352 KB |
Output is correct |
47 |
Correct |
10 ms |
1456 KB |
Output is correct |
48 |
Correct |
10 ms |
1448 KB |
Output is correct |
49 |
Correct |
9 ms |
1440 KB |
Output is correct |
50 |
Correct |
136 ms |
2660 KB |
Output is correct |
51 |
Correct |
382 ms |
4116 KB |
Output is correct |
52 |
Correct |
18 ms |
1360 KB |
Output is correct |
53 |
Correct |
11 ms |
1460 KB |
Output is correct |
54 |
Correct |
11 ms |
1440 KB |
Output is correct |
55 |
Correct |
2401 ms |
8828 KB |
Output is correct |
56 |
Correct |
2117 ms |
8120 KB |
Output is correct |
57 |
Correct |
11 ms |
1312 KB |
Output is correct |
58 |
Correct |
12 ms |
1436 KB |
Output is correct |
59 |
Correct |
11 ms |
1440 KB |
Output is correct |
60 |
Correct |
11 ms |
1456 KB |
Output is correct |
61 |
Correct |
11 ms |
1432 KB |
Output is correct |
62 |
Correct |
12 ms |
1440 KB |
Output is correct |
63 |
Correct |
11 ms |
1352 KB |
Output is correct |
64 |
Correct |
2399 ms |
9036 KB |
Output is correct |
65 |
Correct |
2328 ms |
8868 KB |
Output is correct |
66 |
Correct |
1260 ms |
5740 KB |
Output is correct |
67 |
Correct |
2164 ms |
8332 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Execution timed out |
4040 ms |
1448 KB |
Time limit exceeded |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Execution timed out |
4091 ms |
464 KB |
Time limit exceeded |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
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 |
0 ms |
208 KB |
Output is correct |
6 |
Correct |
1 ms |
300 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 |
336 KB |
Output is correct |
10 |
Correct |
1 ms |
208 KB |
Output is correct |
11 |
Correct |
1 ms |
336 KB |
Output is correct |
12 |
Correct |
1 ms |
208 KB |
Output is correct |
13 |
Correct |
1 ms |
336 KB |
Output is correct |
14 |
Correct |
1 ms |
336 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 |
336 KB |
Output is correct |
19 |
Correct |
1 ms |
336 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 |
2 ms |
464 KB |
Output is correct |
24 |
Correct |
2 ms |
336 KB |
Output is correct |
25 |
Correct |
0 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 |
2 ms |
464 KB |
Output is correct |
33 |
Correct |
2 ms |
464 KB |
Output is correct |
34 |
Correct |
2 ms |
336 KB |
Output is correct |
35 |
Correct |
1 ms |
336 KB |
Output is correct |
36 |
Correct |
7 ms |
976 KB |
Output is correct |
37 |
Correct |
10 ms |
1464 KB |
Output is correct |
38 |
Correct |
11 ms |
1420 KB |
Output is correct |
39 |
Correct |
16 ms |
1452 KB |
Output is correct |
40 |
Correct |
16 ms |
1436 KB |
Output is correct |
41 |
Correct |
11 ms |
1444 KB |
Output is correct |
42 |
Correct |
9 ms |
1444 KB |
Output is correct |
43 |
Correct |
646 ms |
4984 KB |
Output is correct |
44 |
Correct |
58 ms |
2024 KB |
Output is correct |
45 |
Correct |
17 ms |
1436 KB |
Output is correct |
46 |
Correct |
10 ms |
1352 KB |
Output is correct |
47 |
Correct |
10 ms |
1456 KB |
Output is correct |
48 |
Correct |
10 ms |
1448 KB |
Output is correct |
49 |
Correct |
9 ms |
1440 KB |
Output is correct |
50 |
Correct |
136 ms |
2660 KB |
Output is correct |
51 |
Correct |
382 ms |
4116 KB |
Output is correct |
52 |
Correct |
18 ms |
1360 KB |
Output is correct |
53 |
Correct |
11 ms |
1460 KB |
Output is correct |
54 |
Correct |
11 ms |
1440 KB |
Output is correct |
55 |
Correct |
2401 ms |
8828 KB |
Output is correct |
56 |
Correct |
2117 ms |
8120 KB |
Output is correct |
57 |
Correct |
11 ms |
1312 KB |
Output is correct |
58 |
Correct |
12 ms |
1436 KB |
Output is correct |
59 |
Correct |
11 ms |
1440 KB |
Output is correct |
60 |
Correct |
11 ms |
1456 KB |
Output is correct |
61 |
Correct |
11 ms |
1432 KB |
Output is correct |
62 |
Correct |
12 ms |
1440 KB |
Output is correct |
63 |
Correct |
11 ms |
1352 KB |
Output is correct |
64 |
Correct |
2399 ms |
9036 KB |
Output is correct |
65 |
Correct |
2328 ms |
8868 KB |
Output is correct |
66 |
Correct |
1260 ms |
5740 KB |
Output is correct |
67 |
Correct |
2164 ms |
8332 KB |
Output is correct |
68 |
Execution timed out |
4040 ms |
1448 KB |
Time limit exceeded |
69 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Execution timed out |
4021 ms |
4384 KB |
Time limit exceeded |
2 |
Halted |
0 ms |
0 KB |
- |