#include<bits/stdc++.h>
using namespace std;
#define int long long
#define ff first
#define ss second
#define pb push_back
const int N=5e3+5;
int arr[N];
int dp[N][N];
signed main(){
int n,k;
cin>>n>>k;
for(int i=1;i<=n;i++)cin>>arr[i];
for(int i=0;i<=k;i++){
for(int j=0;j<=n;j++){
dp[i][j]=INT_MAX;
}
}
dp[0][0]=0;
for(int i=1;i<=n;i++){
for(int l=1;l<=k;l++){
dp[l][i]=min(dp[l-1][i-1]+1,dp[l][i-1]+arr[i]-arr[i-1]);
}
}
int ans=INT_MAX;
for(int i=1;i<=k;i++)ans=min(ans,dp[i][n]);
cout<<ans;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
344 KB |
Output is correct |
2 |
Correct |
0 ms |
348 KB |
Output is correct |
3 |
Correct |
1 ms |
2396 KB |
Output is correct |
4 |
Correct |
1 ms |
2396 KB |
Output is correct |
5 |
Correct |
0 ms |
2396 KB |
Output is correct |
6 |
Correct |
0 ms |
348 KB |
Output is correct |
7 |
Correct |
1 ms |
2804 KB |
Output is correct |
8 |
Correct |
1 ms |
2396 KB |
Output is correct |
9 |
Correct |
0 ms |
348 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
344 KB |
Output is correct |
2 |
Correct |
0 ms |
348 KB |
Output is correct |
3 |
Correct |
1 ms |
2396 KB |
Output is correct |
4 |
Correct |
1 ms |
2396 KB |
Output is correct |
5 |
Correct |
0 ms |
2396 KB |
Output is correct |
6 |
Correct |
0 ms |
348 KB |
Output is correct |
7 |
Correct |
1 ms |
2804 KB |
Output is correct |
8 |
Correct |
1 ms |
2396 KB |
Output is correct |
9 |
Correct |
0 ms |
348 KB |
Output is correct |
10 |
Correct |
1 ms |
2652 KB |
Output is correct |
11 |
Correct |
2 ms |
4700 KB |
Output is correct |
12 |
Correct |
10 ms |
39004 KB |
Output is correct |
13 |
Correct |
30 ms |
66404 KB |
Output is correct |
14 |
Correct |
59 ms |
91864 KB |
Output is correct |
15 |
Correct |
61 ms |
94296 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
344 KB |
Output is correct |
2 |
Correct |
0 ms |
348 KB |
Output is correct |
3 |
Correct |
1 ms |
2396 KB |
Output is correct |
4 |
Correct |
1 ms |
2396 KB |
Output is correct |
5 |
Correct |
0 ms |
2396 KB |
Output is correct |
6 |
Correct |
0 ms |
348 KB |
Output is correct |
7 |
Correct |
1 ms |
2804 KB |
Output is correct |
8 |
Correct |
1 ms |
2396 KB |
Output is correct |
9 |
Correct |
0 ms |
348 KB |
Output is correct |
10 |
Correct |
1 ms |
2652 KB |
Output is correct |
11 |
Correct |
2 ms |
4700 KB |
Output is correct |
12 |
Correct |
10 ms |
39004 KB |
Output is correct |
13 |
Correct |
30 ms |
66404 KB |
Output is correct |
14 |
Correct |
59 ms |
91864 KB |
Output is correct |
15 |
Correct |
61 ms |
94296 KB |
Output is correct |
16 |
Runtime error |
6 ms |
604 KB |
Execution killed with signal 11 |
17 |
Halted |
0 ms |
0 KB |
- |