#include<bits/stdc++.h>
#define ll long long
#define MASK(i) (1 << (i))
using namespace std;
const int N = 1e5 + 5;
int n, d, a[N], c[N][22], dp[105][100005];
int get(int l, int r) {
int h = log2(r - l + 1);
return max(c[l][h], c[r - MASK(h) + 1][h]);
}
int main() {
ios_base::sync_with_stdio(false); cin.tie(0); cout.tie(0);
cin >> n >> d;
for(int i = 1; i <= n; i++) cin >> a[i], c[i][0] = a[i];
for(int j = 1; MASK(j) <= n; j++)
for(int i = 1; i + MASK(j) - 1 <= n; i++)
c[i][j] = max(c[i][j - 1], c[i + MASK(j - 1)][j - 1]);
memset(dp, 0x3f, sizeof dp);
dp[0][0] = 0;
for(int j = 1; j <= d; j++) {
for(int i = j; i <= n; i++) {
for(int k = 1; k <= i; k++) {
dp[i][j] = min(dp[i][j], dp[k - 1][j - 1] + get(k, i));
}
}
}
cout << dp[n][d];
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
7 ms |
41552 KB |
Output is correct |
2 |
Correct |
6 ms |
41636 KB |
Output is correct |
3 |
Correct |
6 ms |
41644 KB |
Output is correct |
4 |
Correct |
6 ms |
41552 KB |
Output is correct |
5 |
Correct |
6 ms |
41552 KB |
Output is correct |
6 |
Correct |
6 ms |
41640 KB |
Output is correct |
7 |
Correct |
6 ms |
41724 KB |
Output is correct |
8 |
Correct |
6 ms |
41552 KB |
Output is correct |
9 |
Correct |
6 ms |
41552 KB |
Output is correct |
10 |
Correct |
6 ms |
41552 KB |
Output is correct |
11 |
Correct |
6 ms |
41552 KB |
Output is correct |
12 |
Correct |
6 ms |
41564 KB |
Output is correct |
13 |
Correct |
7 ms |
41552 KB |
Output is correct |
14 |
Correct |
7 ms |
41552 KB |
Output is correct |
15 |
Correct |
6 ms |
41552 KB |
Output is correct |
16 |
Correct |
6 ms |
41720 KB |
Output is correct |
17 |
Correct |
6 ms |
41552 KB |
Output is correct |
18 |
Correct |
6 ms |
41680 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
5 ms |
41552 KB |
Output is correct |
2 |
Correct |
5 ms |
41552 KB |
Output is correct |
3 |
Correct |
5 ms |
41552 KB |
Output is correct |
4 |
Correct |
5 ms |
41552 KB |
Output is correct |
5 |
Correct |
5 ms |
41552 KB |
Output is correct |
6 |
Correct |
5 ms |
41552 KB |
Output is correct |
7 |
Correct |
5 ms |
41676 KB |
Output is correct |
8 |
Correct |
7 ms |
41552 KB |
Output is correct |
9 |
Correct |
5 ms |
41552 KB |
Output is correct |
10 |
Correct |
5 ms |
41552 KB |
Output is correct |
11 |
Correct |
5 ms |
41552 KB |
Output is correct |
12 |
Correct |
5 ms |
41552 KB |
Output is correct |
13 |
Correct |
5 ms |
41552 KB |
Output is correct |
14 |
Correct |
5 ms |
41552 KB |
Output is correct |
15 |
Correct |
5 ms |
41552 KB |
Output is correct |
16 |
Correct |
7 ms |
41552 KB |
Output is correct |
17 |
Correct |
5 ms |
41552 KB |
Output is correct |
18 |
Correct |
5 ms |
41808 KB |
Output is correct |
19 |
Correct |
5 ms |
41552 KB |
Output is correct |
20 |
Correct |
5 ms |
41552 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
7 ms |
41552 KB |
Output is correct |
2 |
Correct |
6 ms |
41636 KB |
Output is correct |
3 |
Correct |
6 ms |
41644 KB |
Output is correct |
4 |
Correct |
6 ms |
41552 KB |
Output is correct |
5 |
Correct |
6 ms |
41552 KB |
Output is correct |
6 |
Correct |
6 ms |
41640 KB |
Output is correct |
7 |
Correct |
6 ms |
41724 KB |
Output is correct |
8 |
Correct |
6 ms |
41552 KB |
Output is correct |
9 |
Correct |
6 ms |
41552 KB |
Output is correct |
10 |
Correct |
6 ms |
41552 KB |
Output is correct |
11 |
Correct |
6 ms |
41552 KB |
Output is correct |
12 |
Correct |
6 ms |
41564 KB |
Output is correct |
13 |
Correct |
7 ms |
41552 KB |
Output is correct |
14 |
Correct |
7 ms |
41552 KB |
Output is correct |
15 |
Correct |
6 ms |
41552 KB |
Output is correct |
16 |
Correct |
6 ms |
41720 KB |
Output is correct |
17 |
Correct |
6 ms |
41552 KB |
Output is correct |
18 |
Correct |
6 ms |
41680 KB |
Output is correct |
19 |
Correct |
5 ms |
41552 KB |
Output is correct |
20 |
Correct |
5 ms |
41552 KB |
Output is correct |
21 |
Correct |
5 ms |
41552 KB |
Output is correct |
22 |
Correct |
5 ms |
41552 KB |
Output is correct |
23 |
Correct |
5 ms |
41552 KB |
Output is correct |
24 |
Correct |
5 ms |
41552 KB |
Output is correct |
25 |
Correct |
5 ms |
41676 KB |
Output is correct |
26 |
Correct |
7 ms |
41552 KB |
Output is correct |
27 |
Correct |
5 ms |
41552 KB |
Output is correct |
28 |
Correct |
5 ms |
41552 KB |
Output is correct |
29 |
Correct |
5 ms |
41552 KB |
Output is correct |
30 |
Correct |
5 ms |
41552 KB |
Output is correct |
31 |
Correct |
5 ms |
41552 KB |
Output is correct |
32 |
Correct |
5 ms |
41552 KB |
Output is correct |
33 |
Correct |
5 ms |
41552 KB |
Output is correct |
34 |
Correct |
7 ms |
41552 KB |
Output is correct |
35 |
Correct |
5 ms |
41552 KB |
Output is correct |
36 |
Correct |
5 ms |
41808 KB |
Output is correct |
37 |
Correct |
5 ms |
41552 KB |
Output is correct |
38 |
Correct |
5 ms |
41552 KB |
Output is correct |
39 |
Correct |
11 ms |
41552 KB |
Output is correct |
40 |
Correct |
5 ms |
41552 KB |
Output is correct |
41 |
Correct |
6 ms |
41552 KB |
Output is correct |
42 |
Correct |
5 ms |
41552 KB |
Output is correct |
43 |
Correct |
5 ms |
41552 KB |
Output is correct |
44 |
Correct |
5 ms |
41552 KB |
Output is correct |
45 |
Correct |
5 ms |
41552 KB |
Output is correct |
46 |
Correct |
5 ms |
41552 KB |
Output is correct |
47 |
Correct |
6 ms |
41552 KB |
Output is correct |
48 |
Correct |
5 ms |
41552 KB |
Output is correct |
49 |
Correct |
6 ms |
41552 KB |
Output is correct |
50 |
Correct |
5 ms |
41552 KB |
Output is correct |
51 |
Correct |
7 ms |
41552 KB |
Output is correct |
52 |
Correct |
8 ms |
41552 KB |
Output is correct |
53 |
Correct |
12 ms |
41624 KB |
Output is correct |
54 |
Correct |
11 ms |
41688 KB |
Output is correct |
55 |
Correct |
9 ms |
41552 KB |
Output is correct |
56 |
Correct |
11 ms |
41688 KB |
Output is correct |
57 |
Correct |
12 ms |
41684 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
7 ms |
41552 KB |
Output is correct |
2 |
Correct |
6 ms |
41636 KB |
Output is correct |
3 |
Correct |
6 ms |
41644 KB |
Output is correct |
4 |
Correct |
6 ms |
41552 KB |
Output is correct |
5 |
Correct |
6 ms |
41552 KB |
Output is correct |
6 |
Correct |
6 ms |
41640 KB |
Output is correct |
7 |
Correct |
6 ms |
41724 KB |
Output is correct |
8 |
Correct |
6 ms |
41552 KB |
Output is correct |
9 |
Correct |
6 ms |
41552 KB |
Output is correct |
10 |
Correct |
6 ms |
41552 KB |
Output is correct |
11 |
Correct |
6 ms |
41552 KB |
Output is correct |
12 |
Correct |
6 ms |
41564 KB |
Output is correct |
13 |
Correct |
7 ms |
41552 KB |
Output is correct |
14 |
Correct |
7 ms |
41552 KB |
Output is correct |
15 |
Correct |
6 ms |
41552 KB |
Output is correct |
16 |
Correct |
6 ms |
41720 KB |
Output is correct |
17 |
Correct |
6 ms |
41552 KB |
Output is correct |
18 |
Correct |
6 ms |
41680 KB |
Output is correct |
19 |
Correct |
5 ms |
41552 KB |
Output is correct |
20 |
Correct |
5 ms |
41552 KB |
Output is correct |
21 |
Correct |
5 ms |
41552 KB |
Output is correct |
22 |
Correct |
5 ms |
41552 KB |
Output is correct |
23 |
Correct |
5 ms |
41552 KB |
Output is correct |
24 |
Correct |
5 ms |
41552 KB |
Output is correct |
25 |
Correct |
5 ms |
41676 KB |
Output is correct |
26 |
Correct |
7 ms |
41552 KB |
Output is correct |
27 |
Correct |
5 ms |
41552 KB |
Output is correct |
28 |
Correct |
5 ms |
41552 KB |
Output is correct |
29 |
Correct |
5 ms |
41552 KB |
Output is correct |
30 |
Correct |
5 ms |
41552 KB |
Output is correct |
31 |
Correct |
5 ms |
41552 KB |
Output is correct |
32 |
Correct |
5 ms |
41552 KB |
Output is correct |
33 |
Correct |
5 ms |
41552 KB |
Output is correct |
34 |
Correct |
7 ms |
41552 KB |
Output is correct |
35 |
Correct |
5 ms |
41552 KB |
Output is correct |
36 |
Correct |
5 ms |
41808 KB |
Output is correct |
37 |
Correct |
5 ms |
41552 KB |
Output is correct |
38 |
Correct |
5 ms |
41552 KB |
Output is correct |
39 |
Correct |
11 ms |
41552 KB |
Output is correct |
40 |
Correct |
5 ms |
41552 KB |
Output is correct |
41 |
Correct |
6 ms |
41552 KB |
Output is correct |
42 |
Correct |
5 ms |
41552 KB |
Output is correct |
43 |
Correct |
5 ms |
41552 KB |
Output is correct |
44 |
Correct |
5 ms |
41552 KB |
Output is correct |
45 |
Correct |
5 ms |
41552 KB |
Output is correct |
46 |
Correct |
5 ms |
41552 KB |
Output is correct |
47 |
Correct |
6 ms |
41552 KB |
Output is correct |
48 |
Correct |
5 ms |
41552 KB |
Output is correct |
49 |
Correct |
6 ms |
41552 KB |
Output is correct |
50 |
Correct |
5 ms |
41552 KB |
Output is correct |
51 |
Correct |
7 ms |
41552 KB |
Output is correct |
52 |
Correct |
8 ms |
41552 KB |
Output is correct |
53 |
Correct |
12 ms |
41624 KB |
Output is correct |
54 |
Correct |
11 ms |
41688 KB |
Output is correct |
55 |
Correct |
9 ms |
41552 KB |
Output is correct |
56 |
Correct |
11 ms |
41688 KB |
Output is correct |
57 |
Correct |
12 ms |
41684 KB |
Output is correct |
58 |
Runtime error |
65 ms |
88396 KB |
Execution killed with signal 11 |
59 |
Halted |
0 ms |
0 KB |
- |