Submission #1101451

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
1101451	2024-10-16T08:37:33 Z	ngongocbich	K blocks (IZhO14_blocks)	C++17	53 / 100	1000 ms	8784 KB

blocks

#include <bits/stdc++.h>
#define int long long
#define mask(k) (1<<(k))
using namespace std;
int n,k,a[1000001],dp[1001][1001],mx[1001][21];
int getmx(int l, int r)
{
    int p=__lg(r-l+1);
    return max(mx[l][p],mx[r-mask(p)+1][p]);
}
signed main()
{
    ios_base::sync_with_stdio(0);
    cin.tie(0); cout.tie(0);
    // freopen("w.inp","r",stdin);
    // freopen("w.out","w",stdout);
    cin>>n>>k;
    for (int i=1; i<=n; i++) cin>>a[i],mx[i][0]=a[i];
    for (int j=1; mask(j)<=n; j++)
        for (int i=1; i+mask(j)-1<=n; i++)
            mx[i][j]=max(mx[i][j-1],mx[i+mask(j-1)][j-1]);
    memset(dp,0x3f,sizeof(dp));
    dp[0][0]=0;
    for (int i=1; i<=k; i++)
        for (int j=1; j<=n; j++)
            for (int p=1; p<=j; p++)
                dp[i][j]=min(dp[i][j],dp[i-1][p-1]+getmx(p,j));
    cout<<dp[k][n];
    return 0;
}

Subtask #1
14.0 / 14.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	2 ms	8528 KB	Output is correct
2	Correct	2 ms	8528 KB	Output is correct
3	Correct	2 ms	8528 KB	Output is correct
4	Correct	2 ms	8696 KB	Output is correct
5	Correct	2 ms	8528 KB	Output is correct
6	Correct	2 ms	8528 KB	Output is correct
7	Correct	2 ms	8528 KB	Output is correct
8	Correct	2 ms	8528 KB	Output is correct
9	Correct	1 ms	8528 KB	Output is correct
10	Correct	1 ms	8528 KB	Output is correct
11	Correct	2 ms	8528 KB	Output is correct
12	Correct	2 ms	8528 KB	Output is correct
13	Correct	1 ms	8528 KB	Output is correct
14	Correct	1 ms	8528 KB	Output is correct
15	Correct	2 ms	8696 KB	Output is correct
16	Correct	2 ms	8528 KB	Output is correct
17	Correct	2 ms	8528 KB	Output is correct
18	Correct	2 ms	8696 KB	Output is correct

Subtask #2
18.0 / 18.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	2 ms	8528 KB	Output is correct
2	Correct	1 ms	8528 KB	Output is correct
3	Correct	2 ms	8704 KB	Output is correct
4	Correct	2 ms	8696 KB	Output is correct
5	Correct	1 ms	8528 KB	Output is correct
6	Correct	2 ms	8528 KB	Output is correct
7	Correct	2 ms	8528 KB	Output is correct
8	Correct	2 ms	8528 KB	Output is correct
9	Correct	1 ms	8528 KB	Output is correct
10	Correct	1 ms	8528 KB	Output is correct
11	Correct	2 ms	8528 KB	Output is correct
12	Correct	2 ms	8528 KB	Output is correct
13	Correct	2 ms	8528 KB	Output is correct
14	Correct	2 ms	8528 KB	Output is correct
15	Correct	2 ms	8528 KB	Output is correct
16	Correct	2 ms	8528 KB	Output is correct
17	Correct	2 ms	8528 KB	Output is correct
18	Correct	2 ms	8696 KB	Output is correct
19	Correct	2 ms	8528 KB	Output is correct
20	Correct	2 ms	8528 KB	Output is correct

Subtask #3
21.0 / 21.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	2 ms	8528 KB	Output is correct
2	Correct	2 ms	8528 KB	Output is correct
3	Correct	2 ms	8528 KB	Output is correct
4	Correct	2 ms	8696 KB	Output is correct
5	Correct	2 ms	8528 KB	Output is correct
6	Correct	2 ms	8528 KB	Output is correct
7	Correct	2 ms	8528 KB	Output is correct
8	Correct	2 ms	8528 KB	Output is correct
9	Correct	1 ms	8528 KB	Output is correct
10	Correct	1 ms	8528 KB	Output is correct
11	Correct	2 ms	8528 KB	Output is correct
12	Correct	2 ms	8528 KB	Output is correct
13	Correct	1 ms	8528 KB	Output is correct
14	Correct	1 ms	8528 KB	Output is correct
15	Correct	2 ms	8696 KB	Output is correct
16	Correct	2 ms	8528 KB	Output is correct
17	Correct	2 ms	8528 KB	Output is correct
18	Correct	2 ms	8696 KB	Output is correct
19	Correct	2 ms	8528 KB	Output is correct
20	Correct	1 ms	8528 KB	Output is correct
21	Correct	2 ms	8704 KB	Output is correct
22	Correct	2 ms	8696 KB	Output is correct
23	Correct	1 ms	8528 KB	Output is correct
24	Correct	2 ms	8528 KB	Output is correct
25	Correct	2 ms	8528 KB	Output is correct
26	Correct	2 ms	8528 KB	Output is correct
27	Correct	1 ms	8528 KB	Output is correct
28	Correct	1 ms	8528 KB	Output is correct
29	Correct	2 ms	8528 KB	Output is correct
30	Correct	2 ms	8528 KB	Output is correct
31	Correct	2 ms	8528 KB	Output is correct
32	Correct	2 ms	8528 KB	Output is correct
33	Correct	2 ms	8528 KB	Output is correct
34	Correct	2 ms	8528 KB	Output is correct
35	Correct	2 ms	8528 KB	Output is correct
36	Correct	2 ms	8696 KB	Output is correct
37	Correct	2 ms	8528 KB	Output is correct
38	Correct	2 ms	8528 KB	Output is correct
39	Correct	2 ms	8528 KB	Output is correct
40	Correct	1 ms	8528 KB	Output is correct
41	Correct	1 ms	8528 KB	Output is correct
42	Correct	2 ms	8692 KB	Output is correct
43	Correct	2 ms	8528 KB	Output is correct
44	Correct	2 ms	8528 KB	Output is correct
45	Correct	1 ms	8528 KB	Output is correct
46	Correct	2 ms	8528 KB	Output is correct
47	Correct	2 ms	8528 KB	Output is correct
48	Correct	2 ms	8528 KB	Output is correct
49	Correct	1 ms	8528 KB	Output is correct
50	Correct	2 ms	8528 KB	Output is correct
51	Correct	2 ms	8528 KB	Output is correct
52	Correct	2 ms	8528 KB	Output is correct
53	Correct	3 ms	8528 KB	Output is correct
54	Correct	3 ms	8528 KB	Output is correct
55	Correct	3 ms	8692 KB	Output is correct
56	Correct	3 ms	8528 KB	Output is correct
57	Correct	3 ms	8528 KB	Output is correct

Subtask #4
0 / 47.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	2 ms	8528 KB	Output is correct
2	Correct	2 ms	8528 KB	Output is correct
3	Correct	2 ms	8528 KB	Output is correct
4	Correct	2 ms	8696 KB	Output is correct
5	Correct	2 ms	8528 KB	Output is correct
6	Correct	2 ms	8528 KB	Output is correct
7	Correct	2 ms	8528 KB	Output is correct
8	Correct	2 ms	8528 KB	Output is correct
9	Correct	1 ms	8528 KB	Output is correct
10	Correct	1 ms	8528 KB	Output is correct
11	Correct	2 ms	8528 KB	Output is correct
12	Correct	2 ms	8528 KB	Output is correct
13	Correct	1 ms	8528 KB	Output is correct
14	Correct	1 ms	8528 KB	Output is correct
15	Correct	2 ms	8696 KB	Output is correct
16	Correct	2 ms	8528 KB	Output is correct
17	Correct	2 ms	8528 KB	Output is correct
18	Correct	2 ms	8696 KB	Output is correct
19	Correct	2 ms	8528 KB	Output is correct
20	Correct	1 ms	8528 KB	Output is correct
21	Correct	2 ms	8704 KB	Output is correct
22	Correct	2 ms	8696 KB	Output is correct
23	Correct	1 ms	8528 KB	Output is correct
24	Correct	2 ms	8528 KB	Output is correct
25	Correct	2 ms	8528 KB	Output is correct
26	Correct	2 ms	8528 KB	Output is correct
27	Correct	1 ms	8528 KB	Output is correct
28	Correct	1 ms	8528 KB	Output is correct
29	Correct	2 ms	8528 KB	Output is correct
30	Correct	2 ms	8528 KB	Output is correct
31	Correct	2 ms	8528 KB	Output is correct
32	Correct	2 ms	8528 KB	Output is correct
33	Correct	2 ms	8528 KB	Output is correct
34	Correct	2 ms	8528 KB	Output is correct
35	Correct	2 ms	8528 KB	Output is correct
36	Correct	2 ms	8696 KB	Output is correct
37	Correct	2 ms	8528 KB	Output is correct
38	Correct	2 ms	8528 KB	Output is correct
39	Correct	2 ms	8528 KB	Output is correct
40	Correct	1 ms	8528 KB	Output is correct
41	Correct	1 ms	8528 KB	Output is correct
42	Correct	2 ms	8692 KB	Output is correct
43	Correct	2 ms	8528 KB	Output is correct
44	Correct	2 ms	8528 KB	Output is correct
45	Correct	1 ms	8528 KB	Output is correct
46	Correct	2 ms	8528 KB	Output is correct
47	Correct	2 ms	8528 KB	Output is correct
48	Correct	2 ms	8528 KB	Output is correct
49	Correct	1 ms	8528 KB	Output is correct
50	Correct	2 ms	8528 KB	Output is correct
51	Correct	2 ms	8528 KB	Output is correct
52	Correct	2 ms	8528 KB	Output is correct
53	Correct	3 ms	8528 KB	Output is correct
54	Correct	3 ms	8528 KB	Output is correct
55	Correct	3 ms	8692 KB	Output is correct
56	Correct	3 ms	8528 KB	Output is correct
57	Correct	3 ms	8528 KB	Output is correct
58	Execution timed out	1066 ms	8784 KB	Time limit exceeded
59	Halted	0 ms	0 KB	-

Submission #1101451

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