#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
void solve() {
int n, m;
cin >> n >> m;
vector<int> a(n + 1), b, dist;
for (int i = 1; i <= n; ++i)
cin >> a[i];
for (int i = 1; i <= n; ++i) {
if (m * i >= a[i]) b.push_back(m * i - a[i]);
}
if (b.empty()) {
cout << n << '\n';
return;
}
int sz = b.size();
dist.resize(sz);
for (int i = 0; i < sz; ++i) {
dist[i] = 1;
for (int j = 0; j < i; ++j) {
if (b[j] <= b[i]) dist[i] = max(dist[i], dist[j] + 1);
}
}
cout << n - *max_element(dist.begin(), dist.end()) << '\n';
}
int main() {
ios::sync_with_stdio(false);
cin.tie(nullptr);
solve();
return 0;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
348 KB |
Output is correct |
2 |
Correct |
0 ms |
348 KB |
Output is correct |
3 |
Correct |
0 ms |
348 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 |
344 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 |
344 KB |
Output is correct |
12 |
Correct |
0 ms |
348 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 |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
348 KB |
Output is correct |
2 |
Correct |
0 ms |
348 KB |
Output is correct |
3 |
Correct |
0 ms |
348 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 |
344 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 |
344 KB |
Output is correct |
12 |
Correct |
0 ms |
348 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 |
1 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 |
6 ms |
348 KB |
Output is correct |
21 |
Correct |
10 ms |
344 KB |
Output is correct |
22 |
Correct |
1 ms |
348 KB |
Output is correct |
23 |
Correct |
9 ms |
552 KB |
Output is correct |
24 |
Correct |
9 ms |
348 KB |
Output is correct |
25 |
Correct |
9 ms |
348 KB |
Output is correct |
26 |
Correct |
10 ms |
552 KB |
Output is correct |
27 |
Correct |
8 ms |
344 KB |
Output is correct |
28 |
Correct |
11 ms |
556 KB |
Output is correct |
29 |
Correct |
9 ms |
544 KB |
Output is correct |
30 |
Correct |
12 ms |
348 KB |
Output is correct |
31 |
Correct |
9 ms |
556 KB |
Output is correct |
32 |
Correct |
9 ms |
560 KB |
Output is correct |
33 |
Correct |
10 ms |
348 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
348 KB |
Output is correct |
2 |
Correct |
0 ms |
348 KB |
Output is correct |
3 |
Correct |
0 ms |
348 KB |
Output is correct |
4 |
Correct |
6 ms |
348 KB |
Output is correct |
5 |
Correct |
10 ms |
344 KB |
Output is correct |
6 |
Correct |
1 ms |
348 KB |
Output is correct |
7 |
Correct |
9 ms |
552 KB |
Output is correct |
8 |
Correct |
9 ms |
348 KB |
Output is correct |
9 |
Correct |
9 ms |
348 KB |
Output is correct |
10 |
Correct |
10 ms |
552 KB |
Output is correct |
11 |
Correct |
8 ms |
344 KB |
Output is correct |
12 |
Correct |
11 ms |
556 KB |
Output is correct |
13 |
Correct |
9 ms |
544 KB |
Output is correct |
14 |
Correct |
12 ms |
348 KB |
Output is correct |
15 |
Correct |
9 ms |
556 KB |
Output is correct |
16 |
Correct |
9 ms |
560 KB |
Output is correct |
17 |
Correct |
10 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 |
348 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 |
344 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 |
344 KB |
Output is correct |
29 |
Correct |
0 ms |
348 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 |
1 ms |
348 KB |
Output is correct |
35 |
Correct |
1 ms |
348 KB |
Output is correct |
36 |
Correct |
1 ms |
348 KB |
Output is correct |
37 |
Correct |
10 ms |
344 KB |
Output is correct |
38 |
Correct |
7 ms |
344 KB |
Output is correct |
39 |
Correct |
9 ms |
348 KB |
Output is correct |
40 |
Correct |
9 ms |
348 KB |
Output is correct |
41 |
Correct |
1 ms |
348 KB |
Output is correct |
42 |
Correct |
10 ms |
560 KB |
Output is correct |
43 |
Correct |
9 ms |
348 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
348 KB |
Output is correct |
2 |
Correct |
1 ms |
348 KB |
Output is correct |
3 |
Correct |
1 ms |
348 KB |
Output is correct |
4 |
Correct |
10 ms |
344 KB |
Output is correct |
5 |
Correct |
7 ms |
344 KB |
Output is correct |
6 |
Correct |
9 ms |
348 KB |
Output is correct |
7 |
Correct |
9 ms |
348 KB |
Output is correct |
8 |
Correct |
1 ms |
348 KB |
Output is correct |
9 |
Correct |
10 ms |
560 KB |
Output is correct |
10 |
Correct |
9 ms |
348 KB |
Output is correct |
11 |
Correct |
1 ms |
348 KB |
Output is correct |
12 |
Correct |
0 ms |
348 KB |
Output is correct |
13 |
Correct |
0 ms |
348 KB |
Output is correct |
14 |
Correct |
6 ms |
348 KB |
Output is correct |
15 |
Correct |
10 ms |
344 KB |
Output is correct |
16 |
Correct |
1 ms |
348 KB |
Output is correct |
17 |
Correct |
9 ms |
552 KB |
Output is correct |
18 |
Correct |
9 ms |
348 KB |
Output is correct |
19 |
Correct |
9 ms |
348 KB |
Output is correct |
20 |
Correct |
10 ms |
552 KB |
Output is correct |
21 |
Correct |
8 ms |
344 KB |
Output is correct |
22 |
Correct |
11 ms |
556 KB |
Output is correct |
23 |
Correct |
9 ms |
544 KB |
Output is correct |
24 |
Correct |
12 ms |
348 KB |
Output is correct |
25 |
Correct |
9 ms |
556 KB |
Output is correct |
26 |
Correct |
9 ms |
560 KB |
Output is correct |
27 |
Correct |
10 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 |
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 |
0 ms |
348 KB |
Output is correct |
35 |
Correct |
0 ms |
344 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 |
344 KB |
Output is correct |
39 |
Correct |
0 ms |
348 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 |
1093 ms |
3288 KB |
Time limit exceeded |
45 |
Halted |
0 ms |
0 KB |
- |