oj.uz

Submission #724337

# Submission time Handle Problem Language Result Execution time Memory
724337 2023-04-15T06:04:42 Z Denkata Bootfall (IZhO17_bootfall) C++14
65 / 100
 1000 ms 844 KB 
#include<bits/stdc++.h>
using namespace std;
const int maxn = 503;
bitset <250006> ans;
bitset <250006> tek;
bitset <250006> newtek;
int i,j,p,q,n,m,k,sum;
int a[maxn];
int main()
{
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);
    cout.tie(NULL);
    cin>>n;
    for(i=1; i<=n; i++)
    {
        cin>>a[i];
        sum+=a[i];
    }
    if(sum%2!=0)
    {
        cout<<0<<endl;
        return 0;
    }
    for(i=2;i<=n;i++)
    {
        if(a[i]%2!=a[i-1]%2)
        {
            cout<<0<<endl;
            return 0;
        }
    }
    bitset <250006> tek;
    tek.set(0);
    tek[0]=true;
    for(i=1;i<=n;i++)
    {
        tek|=(tek<<a[i]);
    }
    if(!tek[sum/2])
    {
        cout<<0<<endl;
        return 0;
    }
    for(i=1;i<sum;i++)
        ans[i]=1;
    tek.set(false);
    for(i=1;i<=n;i++)
    {
        ///bez i
        bitset <250006> tek;
        tek[0]=1;
        for(j=1;j<=n;j++)
        {
            if(j==i)continue;
            tek|=(tek<<(2*a[j]));
        }

        tek=(tek<<(a[i]));
        tek[0]=1;

        ans&=tek;

    }
    int br = 0;
    for(i=1;i<sum;i++)
        if(ans[i])br++;
    cout<<br<<endl;
    for(i=sum-1;i>=1;i--)
    {
        if(ans[i])
            cout<<sum-i<<" ";
    }
    return 0;
}
/**
4
1 3 1 5

4
200 200 200 200
*/

Subtask #1
6.0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 468 KB Output is correct
2 Correct 1 ms 468 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 1 ms 468 KB Output is correct
5 Correct 2 ms 468 KB Output is correct
6 Correct 1 ms 448 KB Output is correct
7 Correct 1 ms 468 KB Output is correct
8 Correct 2 ms 468 KB Output is correct
9 Correct 1 ms 448 KB Output is correct

Subtask #2
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 468 KB Output is correct
2 Correct 1 ms 468 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 1 ms 468 KB Output is correct
5 Correct 2 ms 468 KB Output is correct
6 Correct 1 ms 448 KB Output is correct
7 Correct 1 ms 468 KB Output is correct
8 Correct 2 ms 468 KB Output is correct
9 Correct 1 ms 448 KB Output is correct
10 Correct 7 ms 468 KB Output is correct
11 Correct 8 ms 468 KB Output is correct
12 Correct 7 ms 468 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 7 ms 468 KB Output is correct
15 Correct 6 ms 468 KB Output is correct
16 Correct 7 ms 448 KB Output is correct
17 Correct 3 ms 468 KB Output is correct
18 Correct 5 ms 468 KB Output is correct
19 Correct 6 ms 468 KB Output is correct
20 Correct 7 ms 476 KB Output is correct

Subtask #3
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 468 KB Output is correct
2 Correct 1 ms 468 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 1 ms 468 KB Output is correct
5 Correct 2 ms 468 KB Output is correct
6 Correct 1 ms 448 KB Output is correct
7 Correct 1 ms 468 KB Output is correct
8 Correct 2 ms 468 KB Output is correct
9 Correct 1 ms 448 KB Output is correct
10 Correct 7 ms 468 KB Output is correct
11 Correct 8 ms 468 KB Output is correct
12 Correct 7 ms 468 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 7 ms 468 KB Output is correct
15 Correct 6 ms 468 KB Output is correct
16 Correct 7 ms 448 KB Output is correct
17 Correct 3 ms 468 KB Output is correct
18 Correct 5 ms 468 KB Output is correct
19 Correct 6 ms 468 KB Output is correct
20 Correct 7 ms 476 KB Output is correct
21 Correct 32 ms 468 KB Output is correct
22 Correct 46 ms 468 KB Output is correct
23 Correct 20 ms 468 KB Output is correct
24 Correct 68 ms 468 KB Output is correct
25 Correct 65 ms 448 KB Output is correct
26 Correct 78 ms 472 KB Output is correct
27 Correct 79 ms 456 KB Output is correct
28 Correct 74 ms 468 KB Output is correct
29 Correct 75 ms 452 KB Output is correct
30 Correct 1 ms 340 KB Output is correct
31 Correct 74 ms 468 KB Output is correct
32 Correct 77 ms 468 KB Output is correct
33 Correct 76 ms 468 KB Output is correct
34 Correct 83 ms 468 KB Output is correct
35 Correct 73 ms 468 KB Output is correct
36 Correct 72 ms 468 KB Output is correct

Subtask #4
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 468 KB Output is correct
2 Correct 1 ms 468 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 1 ms 468 KB Output is correct
5 Correct 2 ms 468 KB Output is correct
6 Correct 1 ms 448 KB Output is correct
7 Correct 1 ms 468 KB Output is correct
8 Correct 2 ms 468 KB Output is correct
9 Correct 1 ms 448 KB Output is correct
10 Correct 7 ms 468 KB Output is correct
11 Correct 8 ms 468 KB Output is correct
12 Correct 7 ms 468 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 7 ms 468 KB Output is correct
15 Correct 6 ms 468 KB Output is correct
16 Correct 7 ms 448 KB Output is correct
17 Correct 3 ms 468 KB Output is correct
18 Correct 5 ms 468 KB Output is correct
19 Correct 6 ms 468 KB Output is correct
20 Correct 7 ms 476 KB Output is correct
21 Correct 32 ms 468 KB Output is correct
22 Correct 46 ms 468 KB Output is correct
23 Correct 20 ms 468 KB Output is correct
24 Correct 68 ms 468 KB Output is correct
25 Correct 65 ms 448 KB Output is correct
26 Correct 78 ms 472 KB Output is correct
27 Correct 79 ms 456 KB Output is correct
28 Correct 74 ms 468 KB Output is correct
29 Correct 75 ms 452 KB Output is correct
30 Correct 1 ms 340 KB Output is correct
31 Correct 74 ms 468 KB Output is correct
32 Correct 77 ms 468 KB Output is correct
33 Correct 76 ms 468 KB Output is correct
34 Correct 83 ms 468 KB Output is correct
35 Correct 73 ms 468 KB Output is correct
36 Correct 72 ms 468 KB Output is correct
37 Correct 301 ms 468 KB Output is correct
38 Correct 287 ms 468 KB Output is correct
39 Correct 484 ms 468 KB Output is correct
40 Correct 528 ms 468 KB Output is correct
41 Correct 530 ms 464 KB Output is correct
42 Correct 473 ms 468 KB Output is correct
43 Correct 441 ms 592 KB Output is correct
44 Correct 464 ms 584 KB Output is correct
45 Correct 468 ms 588 KB Output is correct
46 Correct 520 ms 476 KB Output is correct
47 Correct 448 ms 472 KB Output is correct
48 Correct 467 ms 468 KB Output is correct
49 Correct 459 ms 468 KB Output is correct
50 Correct 458 ms 468 KB Output is correct
51 Correct 0 ms 340 KB Output is correct
52 Correct 525 ms 588 KB Output is correct

Subtask #5
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 468 KB Output is correct
2 Correct 1 ms 468 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 1 ms 468 KB Output is correct
5 Correct 2 ms 468 KB Output is correct
6 Correct 1 ms 448 KB Output is correct
7 Correct 1 ms 468 KB Output is correct
8 Correct 2 ms 468 KB Output is correct
9 Correct 1 ms 448 KB Output is correct
10 Correct 7 ms 468 KB Output is correct
11 Correct 8 ms 468 KB Output is correct
12 Correct 7 ms 468 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 7 ms 468 KB Output is correct
15 Correct 6 ms 468 KB Output is correct
16 Correct 7 ms 448 KB Output is correct
17 Correct 3 ms 468 KB Output is correct
18 Correct 5 ms 468 KB Output is correct
19 Correct 6 ms 468 KB Output is correct
20 Correct 7 ms 476 KB Output is correct
21 Correct 32 ms 468 KB Output is correct
22 Correct 46 ms 468 KB Output is correct
23 Correct 20 ms 468 KB Output is correct
24 Correct 68 ms 468 KB Output is correct
25 Correct 65 ms 448 KB Output is correct
26 Correct 78 ms 472 KB Output is correct
27 Correct 79 ms 456 KB Output is correct
28 Correct 74 ms 468 KB Output is correct
29 Correct 75 ms 452 KB Output is correct
30 Correct 1 ms 340 KB Output is correct
31 Correct 74 ms 468 KB Output is correct
32 Correct 77 ms 468 KB Output is correct
33 Correct 76 ms 468 KB Output is correct
34 Correct 83 ms 468 KB Output is correct
35 Correct 73 ms 468 KB Output is correct
36 Correct 72 ms 468 KB Output is correct
37 Correct 301 ms 468 KB Output is correct
38 Correct 287 ms 468 KB Output is correct
39 Correct 484 ms 468 KB Output is correct
40 Correct 528 ms 468 KB Output is correct
41 Correct 530 ms 464 KB Output is correct
42 Correct 473 ms 468 KB Output is correct
43 Correct 441 ms 592 KB Output is correct
44 Correct 464 ms 584 KB Output is correct
45 Correct 468 ms 588 KB Output is correct
46 Correct 520 ms 476 KB Output is correct
47 Correct 448 ms 472 KB Output is correct
48 Correct 467 ms 468 KB Output is correct
49 Correct 459 ms 468 KB Output is correct
50 Correct 458 ms 468 KB Output is correct
51 Correct 0 ms 340 KB Output is correct
52 Correct 525 ms 588 KB Output is correct
53 Correct 666 ms 588 KB Output is correct
54 Correct 891 ms 600 KB Output is correct
55 Correct 894 ms 716 KB Output is correct
56 Correct 698 ms 588 KB Output is correct
57 Correct 902 ms 708 KB Output is correct
58 Correct 922 ms 588 KB Output is correct
59 Correct 894 ms 600 KB Output is correct
60 Correct 1 ms 340 KB Output is correct
61 Correct 904 ms 600 KB Output is correct
62 Correct 756 ms 708 KB Output is correct
63 Correct 774 ms 724 KB Output is correct
64 Correct 725 ms 844 KB Output is correct
65 Correct 742 ms 468 KB Output is correct
66 Correct 704 ms 468 KB Output is correct

Subtask #6
0 / 35.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 468 KB Output is correct
2 Correct 1 ms 468 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 1 ms 468 KB Output is correct
5 Correct 2 ms 468 KB Output is correct
6 Correct 1 ms 448 KB Output is correct
7 Correct 1 ms 468 KB Output is correct
8 Correct 2 ms 468 KB Output is correct
9 Correct 1 ms 448 KB Output is correct
10 Correct 7 ms 468 KB Output is correct
11 Correct 8 ms 468 KB Output is correct
12 Correct 7 ms 468 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 7 ms 468 KB Output is correct
15 Correct 6 ms 468 KB Output is correct
16 Correct 7 ms 448 KB Output is correct
17 Correct 3 ms 468 KB Output is correct
18 Correct 5 ms 468 KB Output is correct
19 Correct 6 ms 468 KB Output is correct
20 Correct 7 ms 476 KB Output is correct
21 Correct 32 ms 468 KB Output is correct
22 Correct 46 ms 468 KB Output is correct
23 Correct 20 ms 468 KB Output is correct
24 Correct 68 ms 468 KB Output is correct
25 Correct 65 ms 448 KB Output is correct
26 Correct 78 ms 472 KB Output is correct
27 Correct 79 ms 456 KB Output is correct
28 Correct 74 ms 468 KB Output is correct
29 Correct 75 ms 452 KB Output is correct
30 Correct 1 ms 340 KB Output is correct
31 Correct 74 ms 468 KB Output is correct
32 Correct 77 ms 468 KB Output is correct
33 Correct 76 ms 468 KB Output is correct
34 Correct 83 ms 468 KB Output is correct
35 Correct 73 ms 468 KB Output is correct
36 Correct 72 ms 468 KB Output is correct
37 Correct 301 ms 468 KB Output is correct
38 Correct 287 ms 468 KB Output is correct
39 Correct 484 ms 468 KB Output is correct
40 Correct 528 ms 468 KB Output is correct
41 Correct 530 ms 464 KB Output is correct
42 Correct 473 ms 468 KB Output is correct
43 Correct 441 ms 592 KB Output is correct
44 Correct 464 ms 584 KB Output is correct
45 Correct 468 ms 588 KB Output is correct
46 Correct 520 ms 476 KB Output is correct
47 Correct 448 ms 472 KB Output is correct
48 Correct 467 ms 468 KB Output is correct
49 Correct 459 ms 468 KB Output is correct
50 Correct 458 ms 468 KB Output is correct
51 Correct 0 ms 340 KB Output is correct
52 Correct 525 ms 588 KB Output is correct
53 Correct 666 ms 588 KB Output is correct
54 Correct 891 ms 600 KB Output is correct
55 Correct 894 ms 716 KB Output is correct
56 Correct 698 ms 588 KB Output is correct
57 Correct 902 ms 708 KB Output is correct
58 Correct 922 ms 588 KB Output is correct
59 Correct 894 ms 600 KB Output is correct
60 Correct 1 ms 340 KB Output is correct
61 Correct 904 ms 600 KB Output is correct
62 Correct 756 ms 708 KB Output is correct
63 Correct 774 ms 724 KB Output is correct
64 Correct 725 ms 844 KB Output is correct
65 Correct 742 ms 468 KB Output is correct
66 Correct 704 ms 468 KB Output is correct
67 Execution timed out 1061 ms 448 KB Time limit exceeded
68 Halted 0 ms 0 KB -