oj.uz

Submission #617208

# Submission time Handle Problem Language Result Execution time Memory
617208 2022-08-01T09:36:47 Z Hanksburger Bootfall (IZhO17_bootfall) C++17
100 / 100
 327 ms 2884 KB 
#include <bits/stdc++.h>
using namespace std;
int g[250005], f[250005], a[505];
int main()
{
    ios::sync_with_stdio(0);
    cin.tie(0);
    cout.tie(0);
    int n, sum=0, ans=0;
    cin >> n;
    f[0]=1;
    for (int i=1; i<=n; i++)
    {
        cin >> a[i];
        for (int j=sum; j>=0; j--)
            f[j+a[i]]+=f[j];
        sum+=a[i];
    }
    for (int i=1; i<=n; i++)
    {
        sum-=a[i];
        for (int j=0; j<=sum; j++)
        {
            f[j+a[i]]-=f[j];
            if (f[j])
                g[max(0, j*2-sum)]++;
        }
        for (int j=sum; j>=0; j--)
            f[j+a[i]]+=f[j];
        sum+=a[i];
    }
    if (sum&1 || !f[sum/2])
    {
        cout << 0;
        return 0;
    }
    for (int i=1; i<=sum; i++)
        if (g[i]==n)
            ans++;
    cout << ans << '\n';
    for (int i=1; i<=sum; i++)
        if (g[i]==n)
            cout << i << ' ';
    return 0;
}

Subtask #1
6.0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 0 ms 340 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 0 ms 340 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 1 ms 328 KB Output is correct
9 Correct 1 ms 340 KB Output is correct

Subtask #2
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 0 ms 340 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 0 ms 340 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 1 ms 328 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 1 ms 340 KB Output is correct
11 Correct 1 ms 332 KB Output is correct
12 Correct 0 ms 212 KB Output is correct
13 Correct 0 ms 332 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 1 ms 340 KB Output is correct
16 Correct 1 ms 340 KB Output is correct
17 Correct 1 ms 340 KB Output is correct
18 Correct 0 ms 328 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 0 ms 340 KB Output is correct

Subtask #3
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 0 ms 340 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 0 ms 340 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 1 ms 328 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 1 ms 340 KB Output is correct
11 Correct 1 ms 332 KB Output is correct
12 Correct 0 ms 212 KB Output is correct
13 Correct 0 ms 332 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 1 ms 340 KB Output is correct
16 Correct 1 ms 340 KB Output is correct
17 Correct 1 ms 340 KB Output is correct
18 Correct 0 ms 328 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 0 ms 340 KB Output is correct
21 Correct 1 ms 340 KB Output is correct
22 Correct 1 ms 332 KB Output is correct
23 Correct 1 ms 340 KB Output is correct
24 Correct 2 ms 340 KB Output is correct
25 Correct 4 ms 468 KB Output is correct
26 Correct 3 ms 340 KB Output is correct
27 Correct 2 ms 340 KB Output is correct
28 Correct 4 ms 340 KB Output is correct
29 Correct 3 ms 340 KB Output is correct
30 Correct 2 ms 340 KB Output is correct
31 Correct 3 ms 340 KB Output is correct
32 Correct 2 ms 352 KB Output is correct
33 Correct 2 ms 340 KB Output is correct
34 Correct 3 ms 340 KB Output is correct
35 Correct 4 ms 332 KB Output is correct
36 Correct 3 ms 340 KB Output is correct

Subtask #4
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 0 ms 340 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 0 ms 340 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 1 ms 328 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 1 ms 340 KB Output is correct
11 Correct 1 ms 332 KB Output is correct
12 Correct 0 ms 212 KB Output is correct
13 Correct 0 ms 332 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 1 ms 340 KB Output is correct
16 Correct 1 ms 340 KB Output is correct
17 Correct 1 ms 340 KB Output is correct
18 Correct 0 ms 328 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 0 ms 340 KB Output is correct
21 Correct 1 ms 340 KB Output is correct
22 Correct 1 ms 332 KB Output is correct
23 Correct 1 ms 340 KB Output is correct
24 Correct 2 ms 340 KB Output is correct
25 Correct 4 ms 468 KB Output is correct
26 Correct 3 ms 340 KB Output is correct
27 Correct 2 ms 340 KB Output is correct
28 Correct 4 ms 340 KB Output is correct
29 Correct 3 ms 340 KB Output is correct
30 Correct 2 ms 340 KB Output is correct
31 Correct 3 ms 340 KB Output is correct
32 Correct 2 ms 352 KB Output is correct
33 Correct 2 ms 340 KB Output is correct
34 Correct 3 ms 340 KB Output is correct
35 Correct 4 ms 332 KB Output is correct
36 Correct 3 ms 340 KB Output is correct
37 Correct 12 ms 460 KB Output is correct
38 Correct 11 ms 492 KB Output is correct
39 Correct 32 ms 904 KB Output is correct
40 Correct 25 ms 588 KB Output is correct
41 Correct 37 ms 884 KB Output is correct
42 Correct 28 ms 568 KB Output is correct
43 Correct 34 ms 880 KB Output is correct
44 Correct 36 ms 888 KB Output is correct
45 Correct 39 ms 900 KB Output is correct
46 Correct 20 ms 572 KB Output is correct
47 Correct 30 ms 588 KB Output is correct
48 Correct 37 ms 792 KB Output is correct
49 Correct 33 ms 812 KB Output is correct
50 Correct 23 ms 576 KB Output is correct
51 Correct 21 ms 464 KB Output is correct
52 Correct 48 ms 992 KB Output is correct

Subtask #5
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 0 ms 340 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 0 ms 340 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 1 ms 328 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 1 ms 340 KB Output is correct
11 Correct 1 ms 332 KB Output is correct
12 Correct 0 ms 212 KB Output is correct
13 Correct 0 ms 332 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 1 ms 340 KB Output is correct
16 Correct 1 ms 340 KB Output is correct
17 Correct 1 ms 340 KB Output is correct
18 Correct 0 ms 328 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 0 ms 340 KB Output is correct
21 Correct 1 ms 340 KB Output is correct
22 Correct 1 ms 332 KB Output is correct
23 Correct 1 ms 340 KB Output is correct
24 Correct 2 ms 340 KB Output is correct
25 Correct 4 ms 468 KB Output is correct
26 Correct 3 ms 340 KB Output is correct
27 Correct 2 ms 340 KB Output is correct
28 Correct 4 ms 340 KB Output is correct
29 Correct 3 ms 340 KB Output is correct
30 Correct 2 ms 340 KB Output is correct
31 Correct 3 ms 340 KB Output is correct
32 Correct 2 ms 352 KB Output is correct
33 Correct 2 ms 340 KB Output is correct
34 Correct 3 ms 340 KB Output is correct
35 Correct 4 ms 332 KB Output is correct
36 Correct 3 ms 340 KB Output is correct
37 Correct 12 ms 460 KB Output is correct
38 Correct 11 ms 492 KB Output is correct
39 Correct 32 ms 904 KB Output is correct
40 Correct 25 ms 588 KB Output is correct
41 Correct 37 ms 884 KB Output is correct
42 Correct 28 ms 568 KB Output is correct
43 Correct 34 ms 880 KB Output is correct
44 Correct 36 ms 888 KB Output is correct
45 Correct 39 ms 900 KB Output is correct
46 Correct 20 ms 572 KB Output is correct
47 Correct 30 ms 588 KB Output is correct
48 Correct 37 ms 792 KB Output is correct
49 Correct 33 ms 812 KB Output is correct
50 Correct 23 ms 576 KB Output is correct
51 Correct 21 ms 464 KB Output is correct
52 Correct 48 ms 992 KB Output is correct
53 Correct 36 ms 688 KB Output is correct
54 Correct 61 ms 884 KB Output is correct
55 Correct 107 ms 1440 KB Output is correct
56 Correct 47 ms 880 KB Output is correct
57 Correct 101 ms 1480 KB Output is correct
58 Correct 61 ms 920 KB Output is correct
59 Correct 72 ms 1040 KB Output is correct
60 Correct 59 ms 788 KB Output is correct
61 Correct 80 ms 1116 KB Output is correct
62 Correct 88 ms 1316 KB Output is correct
63 Correct 108 ms 1392 KB Output is correct
64 Correct 91 ms 1380 KB Output is correct
65 Correct 47 ms 688 KB Output is correct
66 Correct 40 ms 648 KB Output is correct

Subtask #6
35.0 / 35.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 0 ms 340 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 0 ms 340 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 1 ms 328 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 1 ms 340 KB Output is correct
11 Correct 1 ms 332 KB Output is correct
12 Correct 0 ms 212 KB Output is correct
13 Correct 0 ms 332 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 1 ms 340 KB Output is correct
16 Correct 1 ms 340 KB Output is correct
17 Correct 1 ms 340 KB Output is correct
18 Correct 0 ms 328 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 0 ms 340 KB Output is correct
21 Correct 1 ms 340 KB Output is correct
22 Correct 1 ms 332 KB Output is correct
23 Correct 1 ms 340 KB Output is correct
24 Correct 2 ms 340 KB Output is correct
25 Correct 4 ms 468 KB Output is correct
26 Correct 3 ms 340 KB Output is correct
27 Correct 2 ms 340 KB Output is correct
28 Correct 4 ms 340 KB Output is correct
29 Correct 3 ms 340 KB Output is correct
30 Correct 2 ms 340 KB Output is correct
31 Correct 3 ms 340 KB Output is correct
32 Correct 2 ms 352 KB Output is correct
33 Correct 2 ms 340 KB Output is correct
34 Correct 3 ms 340 KB Output is correct
35 Correct 4 ms 332 KB Output is correct
36 Correct 3 ms 340 KB Output is correct
37 Correct 12 ms 460 KB Output is correct
38 Correct 11 ms 492 KB Output is correct
39 Correct 32 ms 904 KB Output is correct
40 Correct 25 ms 588 KB Output is correct
41 Correct 37 ms 884 KB Output is correct
42 Correct 28 ms 568 KB Output is correct
43 Correct 34 ms 880 KB Output is correct
44 Correct 36 ms 888 KB Output is correct
45 Correct 39 ms 900 KB Output is correct
46 Correct 20 ms 572 KB Output is correct
47 Correct 30 ms 588 KB Output is correct
48 Correct 37 ms 792 KB Output is correct
49 Correct 33 ms 812 KB Output is correct
50 Correct 23 ms 576 KB Output is correct
51 Correct 21 ms 464 KB Output is correct
52 Correct 48 ms 992 KB Output is correct
53 Correct 36 ms 688 KB Output is correct
54 Correct 61 ms 884 KB Output is correct
55 Correct 107 ms 1440 KB Output is correct
56 Correct 47 ms 880 KB Output is correct
57 Correct 101 ms 1480 KB Output is correct
58 Correct 61 ms 920 KB Output is correct
59 Correct 72 ms 1040 KB Output is correct
60 Correct 59 ms 788 KB Output is correct
61 Correct 80 ms 1116 KB Output is correct
62 Correct 88 ms 1316 KB Output is correct
63 Correct 108 ms 1392 KB Output is correct
64 Correct 91 ms 1380 KB Output is correct
65 Correct 47 ms 688 KB Output is correct
66 Correct 40 ms 648 KB Output is correct
67 Correct 91 ms 1068 KB Output is correct
68 Correct 132 ms 1276 KB Output is correct
69 Correct 316 ms 2608 KB Output is correct
70 Correct 172 ms 1696 KB Output is correct
71 Correct 163 ms 1668 KB Output is correct
72 Correct 194 ms 1296 KB Output is correct
73 Correct 177 ms 1284 KB Output is correct
74 Correct 308 ms 2700 KB Output is correct
75 Correct 246 ms 2180 KB Output is correct
76 Correct 316 ms 2860 KB Output is correct
77 Correct 327 ms 2884 KB Output is correct