#include <bits/stdc++.h>
using namespace std;
#define int long long
#define FOR(i,a,b) for (int i = (a); i < (b); ++i)
#define pb push_back
#define all(a) a.begin(), a.end()
#define endl "\n"
void printVector(vector<int> a){
for (auto x: a) cout << x << " ";
cout << endl;
}
int max(int x, int y){
if (x > y) return x;
else return y;
}
void solve(){
int n, m; cin >> n >> m;
vector<int> a(n+1);
FOR(i,1,n+1) cin >> a[i];
vector<int> b(n+1);
FOR(i,1,n+1) b[i] = m*i-a[i];
// printVector(b);
vector<int> dp(n+1);
int maxx = 0;
FOR(i,1,n+1){
if (b[i] >= 0){
dp[i] = 1;
FOR(j,1,i){
if (b[j] >= 0 && b[j] <= b[i]) dp[i] = max(dp[i], 1+dp[j]);
}
maxx = max(maxx, dp[i]);
}
}
cout << n-maxx << endl;
// printVector(dp);
}
int32_t main(){
ios::sync_with_stdio(false); cin.tie(0);
// freopen("in.in", stdin)
int t = 1; // cin >> t;
while (t--) solve();
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
344 KB |
Output is correct |
2 |
Correct |
0 ms |
344 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 |
1 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 |
1 ms |
348 KB |
Output is correct |
13 |
Correct |
0 ms |
348 KB |
Output is correct |
14 |
Correct |
0 ms |
456 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 |
344 KB |
Output is correct |
2 |
Correct |
0 ms |
344 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 |
1 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 |
1 ms |
348 KB |
Output is correct |
13 |
Correct |
0 ms |
348 KB |
Output is correct |
14 |
Correct |
0 ms |
456 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 |
1 ms |
348 KB |
Output is correct |
20 |
Correct |
9 ms |
560 KB |
Output is correct |
21 |
Correct |
14 ms |
588 KB |
Output is correct |
22 |
Correct |
1 ms |
348 KB |
Output is correct |
23 |
Correct |
15 ms |
348 KB |
Output is correct |
24 |
Correct |
14 ms |
600 KB |
Output is correct |
25 |
Correct |
13 ms |
344 KB |
Output is correct |
26 |
Correct |
14 ms |
348 KB |
Output is correct |
27 |
Correct |
17 ms |
596 KB |
Output is correct |
28 |
Correct |
14 ms |
348 KB |
Output is correct |
29 |
Correct |
13 ms |
348 KB |
Output is correct |
30 |
Correct |
14 ms |
596 KB |
Output is correct |
31 |
Correct |
15 ms |
348 KB |
Output is correct |
32 |
Correct |
14 ms |
344 KB |
Output is correct |
33 |
Correct |
14 ms |
344 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 |
1 ms |
348 KB |
Output is correct |
4 |
Correct |
9 ms |
560 KB |
Output is correct |
5 |
Correct |
14 ms |
588 KB |
Output is correct |
6 |
Correct |
1 ms |
348 KB |
Output is correct |
7 |
Correct |
15 ms |
348 KB |
Output is correct |
8 |
Correct |
14 ms |
600 KB |
Output is correct |
9 |
Correct |
13 ms |
344 KB |
Output is correct |
10 |
Correct |
14 ms |
348 KB |
Output is correct |
11 |
Correct |
17 ms |
596 KB |
Output is correct |
12 |
Correct |
14 ms |
348 KB |
Output is correct |
13 |
Correct |
13 ms |
348 KB |
Output is correct |
14 |
Correct |
14 ms |
596 KB |
Output is correct |
15 |
Correct |
15 ms |
348 KB |
Output is correct |
16 |
Correct |
14 ms |
344 KB |
Output is correct |
17 |
Correct |
14 ms |
344 KB |
Output is correct |
18 |
Correct |
0 ms |
344 KB |
Output is correct |
19 |
Correct |
0 ms |
344 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 |
1 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 |
1 ms |
348 KB |
Output is correct |
30 |
Correct |
0 ms |
348 KB |
Output is correct |
31 |
Correct |
0 ms |
456 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 |
856 KB |
Output is correct |
35 |
Correct |
1 ms |
604 KB |
Output is correct |
36 |
Correct |
1 ms |
604 KB |
Output is correct |
37 |
Correct |
14 ms |
600 KB |
Output is correct |
38 |
Correct |
16 ms |
604 KB |
Output is correct |
39 |
Correct |
14 ms |
604 KB |
Output is correct |
40 |
Correct |
13 ms |
348 KB |
Output is correct |
41 |
Correct |
2 ms |
348 KB |
Output is correct |
42 |
Correct |
15 ms |
348 KB |
Output is correct |
43 |
Correct |
16 ms |
524 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
856 KB |
Output is correct |
2 |
Correct |
1 ms |
604 KB |
Output is correct |
3 |
Correct |
1 ms |
604 KB |
Output is correct |
4 |
Correct |
14 ms |
600 KB |
Output is correct |
5 |
Correct |
16 ms |
604 KB |
Output is correct |
6 |
Correct |
14 ms |
604 KB |
Output is correct |
7 |
Correct |
13 ms |
348 KB |
Output is correct |
8 |
Correct |
2 ms |
348 KB |
Output is correct |
9 |
Correct |
15 ms |
348 KB |
Output is correct |
10 |
Correct |
16 ms |
524 KB |
Output is correct |
11 |
Correct |
0 ms |
348 KB |
Output is correct |
12 |
Correct |
0 ms |
348 KB |
Output is correct |
13 |
Correct |
1 ms |
348 KB |
Output is correct |
14 |
Correct |
9 ms |
560 KB |
Output is correct |
15 |
Correct |
14 ms |
588 KB |
Output is correct |
16 |
Correct |
1 ms |
348 KB |
Output is correct |
17 |
Correct |
15 ms |
348 KB |
Output is correct |
18 |
Correct |
14 ms |
600 KB |
Output is correct |
19 |
Correct |
13 ms |
344 KB |
Output is correct |
20 |
Correct |
14 ms |
348 KB |
Output is correct |
21 |
Correct |
17 ms |
596 KB |
Output is correct |
22 |
Correct |
14 ms |
348 KB |
Output is correct |
23 |
Correct |
13 ms |
348 KB |
Output is correct |
24 |
Correct |
14 ms |
596 KB |
Output is correct |
25 |
Correct |
15 ms |
348 KB |
Output is correct |
26 |
Correct |
14 ms |
344 KB |
Output is correct |
27 |
Correct |
14 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 |
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 |
1 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 |
1 ms |
348 KB |
Output is correct |
40 |
Correct |
0 ms |
348 KB |
Output is correct |
41 |
Correct |
0 ms |
456 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 |
1055 ms |
5468 KB |
Time limit exceeded |
45 |
Halted |
0 ms |
0 KB |
- |