Submission #1101412

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
1101412	2024-10-16T08:17:55 Z	nguyenphuocloc	K blocks (IZhO14_blocks)	C++14	53 / 100	65 ms	88396 KB

blocks

#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];
}

Subtask #1
14.0 / 14.0

#	Verdict	Execution time	Memory	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

Subtask #2
18.0 / 18.0

#	Verdict	Execution time	Memory	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

Subtask #3
21.0 / 21.0

#	Verdict	Execution time	Memory	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

Subtask #4
0 / 47.0

#	Verdict	Execution time	Memory	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	-

Submission #1101412

Compilation message

Subtask #1 14.0 / 14.0

Subtask #2 18.0 / 18.0

Subtask #3 21.0 / 21.0

Subtask #4 0 / 47.0

Subtask #1
14.0 / 14.0

Subtask #2
18.0 / 18.0

Subtask #3
21.0 / 21.0

Subtask #4
0 / 47.0