#include <bits/stdc++.h>
#define ll long long
#define str string
#define is insert
#define ed end()
#define fi first
#define se second
#define bg begin()
#define pb push_back
#define vll vector <ll>
#define mask(k) (1<<(k))
#define mll map <ll, ll>
#define pll pair <ll, ll>
#define ppl pair <ll, pll>
using namespace std;
ll n,k,i,j,pos,l,r,mid;
int a[400005];
int dp[4001][4001];
int b[100001][101];
ll ans,m;
int get(ll l, ll r)
{
ll k=__lg(r-l+1);
return max(b[l][k],b[r-mask(k)+1][k]);
}
int main()
{
cin>>n>>m;
for (i=1; i<=n; i++)
{
cin>>a[i];
b[i][0]=a[i];
}
for (j=1; mask(j)<=n; j++)
for (i=1; i+mask(j)-1<=n; i++)
b[i][j]=max(b[i][j-1],b[i+mask(j-1)][j-1]);
memset(dp,0x3f,sizeof dp);
dp[0][0]=0;
for (i=1; i<=m; i++)
for (j=1; j<=n; j++)
{
for (k=1; k<=j; k++)
dp[i][j]=min(dp[i][j],dp[i-1][k-1]+get(k,j));
}
cout<<dp[m][n];
return 0;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
9 ms |
63824 KB |
Output is correct |
2 |
Correct |
9 ms |
63824 KB |
Output is correct |
3 |
Correct |
9 ms |
63824 KB |
Output is correct |
4 |
Correct |
9 ms |
63824 KB |
Output is correct |
5 |
Correct |
9 ms |
63824 KB |
Output is correct |
6 |
Correct |
10 ms |
63824 KB |
Output is correct |
7 |
Correct |
9 ms |
63824 KB |
Output is correct |
8 |
Correct |
10 ms |
63824 KB |
Output is correct |
9 |
Correct |
9 ms |
63940 KB |
Output is correct |
10 |
Correct |
8 ms |
63824 KB |
Output is correct |
11 |
Correct |
9 ms |
63824 KB |
Output is correct |
12 |
Correct |
9 ms |
64080 KB |
Output is correct |
13 |
Correct |
9 ms |
64092 KB |
Output is correct |
14 |
Correct |
8 ms |
64080 KB |
Output is correct |
15 |
Correct |
9 ms |
64080 KB |
Output is correct |
16 |
Correct |
9 ms |
64000 KB |
Output is correct |
17 |
Correct |
9 ms |
64080 KB |
Output is correct |
18 |
Correct |
10 ms |
64080 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
10 ms |
63824 KB |
Output is correct |
2 |
Correct |
10 ms |
63824 KB |
Output is correct |
3 |
Correct |
9 ms |
63836 KB |
Output is correct |
4 |
Correct |
10 ms |
63824 KB |
Output is correct |
5 |
Correct |
9 ms |
63868 KB |
Output is correct |
6 |
Correct |
9 ms |
63824 KB |
Output is correct |
7 |
Correct |
9 ms |
63824 KB |
Output is correct |
8 |
Correct |
8 ms |
63824 KB |
Output is correct |
9 |
Correct |
9 ms |
63964 KB |
Output is correct |
10 |
Correct |
10 ms |
63824 KB |
Output is correct |
11 |
Correct |
9 ms |
63824 KB |
Output is correct |
12 |
Correct |
10 ms |
63824 KB |
Output is correct |
13 |
Correct |
9 ms |
63824 KB |
Output is correct |
14 |
Correct |
9 ms |
63836 KB |
Output is correct |
15 |
Correct |
9 ms |
63824 KB |
Output is correct |
16 |
Correct |
9 ms |
64080 KB |
Output is correct |
17 |
Correct |
9 ms |
63824 KB |
Output is correct |
18 |
Correct |
10 ms |
63824 KB |
Output is correct |
19 |
Correct |
9 ms |
63824 KB |
Output is correct |
20 |
Correct |
8 ms |
64056 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
9 ms |
63824 KB |
Output is correct |
2 |
Correct |
9 ms |
63824 KB |
Output is correct |
3 |
Correct |
9 ms |
63824 KB |
Output is correct |
4 |
Correct |
9 ms |
63824 KB |
Output is correct |
5 |
Correct |
9 ms |
63824 KB |
Output is correct |
6 |
Correct |
10 ms |
63824 KB |
Output is correct |
7 |
Correct |
9 ms |
63824 KB |
Output is correct |
8 |
Correct |
10 ms |
63824 KB |
Output is correct |
9 |
Correct |
9 ms |
63940 KB |
Output is correct |
10 |
Correct |
8 ms |
63824 KB |
Output is correct |
11 |
Correct |
9 ms |
63824 KB |
Output is correct |
12 |
Correct |
9 ms |
64080 KB |
Output is correct |
13 |
Correct |
9 ms |
64092 KB |
Output is correct |
14 |
Correct |
8 ms |
64080 KB |
Output is correct |
15 |
Correct |
9 ms |
64080 KB |
Output is correct |
16 |
Correct |
9 ms |
64000 KB |
Output is correct |
17 |
Correct |
9 ms |
64080 KB |
Output is correct |
18 |
Correct |
10 ms |
64080 KB |
Output is correct |
19 |
Correct |
10 ms |
63824 KB |
Output is correct |
20 |
Correct |
10 ms |
63824 KB |
Output is correct |
21 |
Correct |
9 ms |
63836 KB |
Output is correct |
22 |
Correct |
10 ms |
63824 KB |
Output is correct |
23 |
Correct |
9 ms |
63868 KB |
Output is correct |
24 |
Correct |
9 ms |
63824 KB |
Output is correct |
25 |
Correct |
9 ms |
63824 KB |
Output is correct |
26 |
Correct |
8 ms |
63824 KB |
Output is correct |
27 |
Correct |
9 ms |
63964 KB |
Output is correct |
28 |
Correct |
10 ms |
63824 KB |
Output is correct |
29 |
Correct |
9 ms |
63824 KB |
Output is correct |
30 |
Correct |
10 ms |
63824 KB |
Output is correct |
31 |
Correct |
9 ms |
63824 KB |
Output is correct |
32 |
Correct |
9 ms |
63836 KB |
Output is correct |
33 |
Correct |
9 ms |
63824 KB |
Output is correct |
34 |
Correct |
9 ms |
64080 KB |
Output is correct |
35 |
Correct |
9 ms |
63824 KB |
Output is correct |
36 |
Correct |
10 ms |
63824 KB |
Output is correct |
37 |
Correct |
9 ms |
63824 KB |
Output is correct |
38 |
Correct |
8 ms |
64056 KB |
Output is correct |
39 |
Correct |
9 ms |
64080 KB |
Output is correct |
40 |
Correct |
11 ms |
63824 KB |
Output is correct |
41 |
Correct |
9 ms |
63824 KB |
Output is correct |
42 |
Correct |
9 ms |
63824 KB |
Output is correct |
43 |
Correct |
9 ms |
63824 KB |
Output is correct |
44 |
Correct |
9 ms |
63992 KB |
Output is correct |
45 |
Correct |
11 ms |
63824 KB |
Output is correct |
46 |
Correct |
9 ms |
63824 KB |
Output is correct |
47 |
Correct |
11 ms |
63824 KB |
Output is correct |
48 |
Correct |
9 ms |
63824 KB |
Output is correct |
49 |
Correct |
9 ms |
63824 KB |
Output is correct |
50 |
Correct |
9 ms |
63824 KB |
Output is correct |
51 |
Correct |
9 ms |
64080 KB |
Output is correct |
52 |
Correct |
9 ms |
64080 KB |
Output is correct |
53 |
Correct |
11 ms |
64060 KB |
Output is correct |
54 |
Correct |
11 ms |
64080 KB |
Output is correct |
55 |
Correct |
10 ms |
64080 KB |
Output is correct |
56 |
Correct |
10 ms |
64080 KB |
Output is correct |
57 |
Correct |
11 ms |
64080 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
9 ms |
63824 KB |
Output is correct |
2 |
Correct |
9 ms |
63824 KB |
Output is correct |
3 |
Correct |
9 ms |
63824 KB |
Output is correct |
4 |
Correct |
9 ms |
63824 KB |
Output is correct |
5 |
Correct |
9 ms |
63824 KB |
Output is correct |
6 |
Correct |
10 ms |
63824 KB |
Output is correct |
7 |
Correct |
9 ms |
63824 KB |
Output is correct |
8 |
Correct |
10 ms |
63824 KB |
Output is correct |
9 |
Correct |
9 ms |
63940 KB |
Output is correct |
10 |
Correct |
8 ms |
63824 KB |
Output is correct |
11 |
Correct |
9 ms |
63824 KB |
Output is correct |
12 |
Correct |
9 ms |
64080 KB |
Output is correct |
13 |
Correct |
9 ms |
64092 KB |
Output is correct |
14 |
Correct |
8 ms |
64080 KB |
Output is correct |
15 |
Correct |
9 ms |
64080 KB |
Output is correct |
16 |
Correct |
9 ms |
64000 KB |
Output is correct |
17 |
Correct |
9 ms |
64080 KB |
Output is correct |
18 |
Correct |
10 ms |
64080 KB |
Output is correct |
19 |
Correct |
10 ms |
63824 KB |
Output is correct |
20 |
Correct |
10 ms |
63824 KB |
Output is correct |
21 |
Correct |
9 ms |
63836 KB |
Output is correct |
22 |
Correct |
10 ms |
63824 KB |
Output is correct |
23 |
Correct |
9 ms |
63868 KB |
Output is correct |
24 |
Correct |
9 ms |
63824 KB |
Output is correct |
25 |
Correct |
9 ms |
63824 KB |
Output is correct |
26 |
Correct |
8 ms |
63824 KB |
Output is correct |
27 |
Correct |
9 ms |
63964 KB |
Output is correct |
28 |
Correct |
10 ms |
63824 KB |
Output is correct |
29 |
Correct |
9 ms |
63824 KB |
Output is correct |
30 |
Correct |
10 ms |
63824 KB |
Output is correct |
31 |
Correct |
9 ms |
63824 KB |
Output is correct |
32 |
Correct |
9 ms |
63836 KB |
Output is correct |
33 |
Correct |
9 ms |
63824 KB |
Output is correct |
34 |
Correct |
9 ms |
64080 KB |
Output is correct |
35 |
Correct |
9 ms |
63824 KB |
Output is correct |
36 |
Correct |
10 ms |
63824 KB |
Output is correct |
37 |
Correct |
9 ms |
63824 KB |
Output is correct |
38 |
Correct |
8 ms |
64056 KB |
Output is correct |
39 |
Correct |
9 ms |
64080 KB |
Output is correct |
40 |
Correct |
11 ms |
63824 KB |
Output is correct |
41 |
Correct |
9 ms |
63824 KB |
Output is correct |
42 |
Correct |
9 ms |
63824 KB |
Output is correct |
43 |
Correct |
9 ms |
63824 KB |
Output is correct |
44 |
Correct |
9 ms |
63992 KB |
Output is correct |
45 |
Correct |
11 ms |
63824 KB |
Output is correct |
46 |
Correct |
9 ms |
63824 KB |
Output is correct |
47 |
Correct |
11 ms |
63824 KB |
Output is correct |
48 |
Correct |
9 ms |
63824 KB |
Output is correct |
49 |
Correct |
9 ms |
63824 KB |
Output is correct |
50 |
Correct |
9 ms |
63824 KB |
Output is correct |
51 |
Correct |
9 ms |
64080 KB |
Output is correct |
52 |
Correct |
9 ms |
64080 KB |
Output is correct |
53 |
Correct |
11 ms |
64060 KB |
Output is correct |
54 |
Correct |
11 ms |
64080 KB |
Output is correct |
55 |
Correct |
10 ms |
64080 KB |
Output is correct |
56 |
Correct |
10 ms |
64080 KB |
Output is correct |
57 |
Correct |
11 ms |
64080 KB |
Output is correct |
58 |
Execution timed out |
1027 ms |
68176 KB |
Time limit exceeded |
59 |
Halted |
0 ms |
0 KB |
- |