#include <bits/stdc++.h>
using namespace std;
int main() {
int n, h;
cin >> n >> h;
vector<int> v(n+1), dp(n+1, 0);
for(int i=1; i<=n; i++) cin >> v[i], v[i] = 1ll * h * i - v[i];
for(int i=1; i<=n; i++)
for(int j=0; j<i; j++)
if(v[i] >= v[j] && v[i] >= 0) dp[i] = max(dp[i], dp[j] + 1);
cout << n - *max_element(dp.begin(), dp.end()) << '\n';
return 0;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
348 KB |
Output is correct |
2 |
Correct |
0 ms |
348 KB |
Output is correct |
3 |
Correct |
0 ms |
432 KB |
Output is correct |
4 |
Correct |
0 ms |
348 KB |
Output is correct |
5 |
Correct |
0 ms |
348 KB |
Output is correct |
6 |
Correct |
0 ms |
348 KB |
Output is correct |
7 |
Correct |
0 ms |
348 KB |
Output is correct |
8 |
Correct |
0 ms |
348 KB |
Output is correct |
9 |
Correct |
0 ms |
348 KB |
Output is correct |
10 |
Correct |
0 ms |
348 KB |
Output is correct |
11 |
Correct |
0 ms |
348 KB |
Output is correct |
12 |
Correct |
0 ms |
432 KB |
Output is correct |
13 |
Correct |
0 ms |
348 KB |
Output is correct |
14 |
Correct |
0 ms |
348 KB |
Output is correct |
15 |
Correct |
0 ms |
348 KB |
Output is correct |
16 |
Correct |
0 ms |
348 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
348 KB |
Output is correct |
2 |
Correct |
0 ms |
348 KB |
Output is correct |
3 |
Correct |
0 ms |
432 KB |
Output is correct |
4 |
Correct |
0 ms |
348 KB |
Output is correct |
5 |
Correct |
0 ms |
348 KB |
Output is correct |
6 |
Correct |
0 ms |
348 KB |
Output is correct |
7 |
Correct |
0 ms |
348 KB |
Output is correct |
8 |
Correct |
0 ms |
348 KB |
Output is correct |
9 |
Correct |
0 ms |
348 KB |
Output is correct |
10 |
Correct |
0 ms |
348 KB |
Output is correct |
11 |
Correct |
0 ms |
348 KB |
Output is correct |
12 |
Correct |
0 ms |
432 KB |
Output is correct |
13 |
Correct |
0 ms |
348 KB |
Output is correct |
14 |
Correct |
0 ms |
348 KB |
Output is correct |
15 |
Correct |
0 ms |
348 KB |
Output is correct |
16 |
Correct |
0 ms |
348 KB |
Output is correct |
17 |
Correct |
0 ms |
348 KB |
Output is correct |
18 |
Correct |
0 ms |
348 KB |
Output is correct |
19 |
Correct |
0 ms |
432 KB |
Output is correct |
20 |
Correct |
10 ms |
344 KB |
Output is correct |
21 |
Correct |
14 ms |
348 KB |
Output is correct |
22 |
Correct |
8 ms |
496 KB |
Output is correct |
23 |
Correct |
14 ms |
496 KB |
Output is correct |
24 |
Correct |
14 ms |
348 KB |
Output is correct |
25 |
Correct |
14 ms |
344 KB |
Output is correct |
26 |
Correct |
14 ms |
348 KB |
Output is correct |
27 |
Correct |
14 ms |
348 KB |
Output is correct |
28 |
Correct |
15 ms |
496 KB |
Output is correct |
29 |
Correct |
15 ms |
344 KB |
Output is correct |
30 |
Correct |
16 ms |
444 KB |
Output is correct |
31 |
Correct |
14 ms |
344 KB |
Output is correct |
32 |
Correct |
14 ms |
348 KB |
Output is correct |
33 |
Correct |
14 ms |
348 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
348 KB |
Output is correct |
2 |
Correct |
0 ms |
348 KB |
Output is correct |
3 |
Correct |
0 ms |
432 KB |
Output is correct |
4 |
Correct |
10 ms |
344 KB |
Output is correct |
5 |
Correct |
14 ms |
348 KB |
Output is correct |
6 |
Correct |
8 ms |
496 KB |
Output is correct |
7 |
Correct |
14 ms |
496 KB |
Output is correct |
8 |
Correct |
14 ms |
348 KB |
Output is correct |
9 |
Correct |
14 ms |
344 KB |
Output is correct |
10 |
Correct |
14 ms |
348 KB |
Output is correct |
11 |
Correct |
14 ms |
348 KB |
Output is correct |
12 |
Correct |
15 ms |
496 KB |
Output is correct |
13 |
Correct |
15 ms |
344 KB |
Output is correct |
14 |
Correct |
16 ms |
444 KB |
Output is correct |
15 |
Correct |
14 ms |
344 KB |
Output is correct |
16 |
Correct |
14 ms |
348 KB |
Output is correct |
17 |
Correct |
14 ms |
348 KB |
Output is correct |
18 |
Correct |
0 ms |
348 KB |
Output is correct |
19 |
Correct |
0 ms |
348 KB |
Output is correct |
20 |
Correct |
0 ms |
432 KB |
Output is correct |
21 |
Correct |
0 ms |
348 KB |
Output is correct |
22 |
Correct |
0 ms |
348 KB |
Output is correct |
23 |
Correct |
0 ms |
348 KB |
Output is correct |
24 |
Correct |
0 ms |
348 KB |
Output is correct |
25 |
Correct |
0 ms |
348 KB |
Output is correct |
26 |
Correct |
0 ms |
348 KB |
Output is correct |
27 |
Correct |
0 ms |
348 KB |
Output is correct |
28 |
Correct |
0 ms |
348 KB |
Output is correct |
29 |
Correct |
0 ms |
432 KB |
Output is correct |
30 |
Correct |
0 ms |
348 KB |
Output is correct |
31 |
Correct |
0 ms |
348 KB |
Output is correct |
32 |
Correct |
0 ms |
348 KB |
Output is correct |
33 |
Correct |
0 ms |
348 KB |
Output is correct |
34 |
Correct |
12 ms |
520 KB |
Output is correct |
35 |
Correct |
10 ms |
444 KB |
Output is correct |
36 |
Correct |
9 ms |
348 KB |
Output is correct |
37 |
Correct |
14 ms |
500 KB |
Output is correct |
38 |
Correct |
14 ms |
344 KB |
Output is correct |
39 |
Correct |
16 ms |
604 KB |
Output is correct |
40 |
Correct |
24 ms |
344 KB |
Output is correct |
41 |
Correct |
9 ms |
348 KB |
Output is correct |
42 |
Correct |
15 ms |
348 KB |
Output is correct |
43 |
Correct |
15 ms |
500 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
12 ms |
520 KB |
Output is correct |
2 |
Correct |
10 ms |
444 KB |
Output is correct |
3 |
Correct |
9 ms |
348 KB |
Output is correct |
4 |
Correct |
14 ms |
500 KB |
Output is correct |
5 |
Correct |
14 ms |
344 KB |
Output is correct |
6 |
Correct |
16 ms |
604 KB |
Output is correct |
7 |
Correct |
24 ms |
344 KB |
Output is correct |
8 |
Correct |
9 ms |
348 KB |
Output is correct |
9 |
Correct |
15 ms |
348 KB |
Output is correct |
10 |
Correct |
15 ms |
500 KB |
Output is correct |
11 |
Correct |
0 ms |
348 KB |
Output is correct |
12 |
Correct |
0 ms |
348 KB |
Output is correct |
13 |
Correct |
0 ms |
432 KB |
Output is correct |
14 |
Correct |
10 ms |
344 KB |
Output is correct |
15 |
Correct |
14 ms |
348 KB |
Output is correct |
16 |
Correct |
8 ms |
496 KB |
Output is correct |
17 |
Correct |
14 ms |
496 KB |
Output is correct |
18 |
Correct |
14 ms |
348 KB |
Output is correct |
19 |
Correct |
14 ms |
344 KB |
Output is correct |
20 |
Correct |
14 ms |
348 KB |
Output is correct |
21 |
Correct |
14 ms |
348 KB |
Output is correct |
22 |
Correct |
15 ms |
496 KB |
Output is correct |
23 |
Correct |
15 ms |
344 KB |
Output is correct |
24 |
Correct |
16 ms |
444 KB |
Output is correct |
25 |
Correct |
14 ms |
344 KB |
Output is correct |
26 |
Correct |
14 ms |
348 KB |
Output is correct |
27 |
Correct |
14 ms |
348 KB |
Output is correct |
28 |
Correct |
0 ms |
348 KB |
Output is correct |
29 |
Correct |
0 ms |
348 KB |
Output is correct |
30 |
Correct |
0 ms |
432 KB |
Output is correct |
31 |
Correct |
0 ms |
348 KB |
Output is correct |
32 |
Correct |
0 ms |
348 KB |
Output is correct |
33 |
Correct |
0 ms |
348 KB |
Output is correct |
34 |
Correct |
0 ms |
348 KB |
Output is correct |
35 |
Correct |
0 ms |
348 KB |
Output is correct |
36 |
Correct |
0 ms |
348 KB |
Output is correct |
37 |
Correct |
0 ms |
348 KB |
Output is correct |
38 |
Correct |
0 ms |
348 KB |
Output is correct |
39 |
Correct |
0 ms |
432 KB |
Output is correct |
40 |
Correct |
0 ms |
348 KB |
Output is correct |
41 |
Correct |
0 ms |
348 KB |
Output is correct |
42 |
Correct |
0 ms |
348 KB |
Output is correct |
43 |
Correct |
0 ms |
348 KB |
Output is correct |
44 |
Execution timed out |
1049 ms |
2396 KB |
Time limit exceeded |
45 |
Halted |
0 ms |
0 KB |
- |