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Submission #878938

# Submission time Handle Problem Language Result Execution time Memory
878938 2023-11-25T15:53:21 Z heeheeheehaaw Bootfall (IZhO17_bootfall) C++17
100 / 100
 764 ms 2560 KB 
#include <bits/stdc++.h>

using namespace std;

bitset<125005> dp;
int v[505], sepoate[250005];

int main()
{
    int n, sum = 0;
    cin>>n;
    dp[0] = 1;
    for(int i = 1; i <= n; i++)
    {
        cin>>v[i], sum += v[i];
        dp = ((dp << v[i]) | dp);
    }

    if(sum % 2 == 1 || dp[sum / 2] == 0)
    {
        cout<<0;
        return 0;
    }

    for(int i = 1; i <= n; i++)
    {
        dp.reset();
        sum -= v[i];
        dp[0] = 1;
        for(int j = 1; j <= n; j++)
        {
            if(j == i) continue;
            dp |= (dp << v[j]);
        }

        for(int j = 0; j <= sum && j * 2 <= sum; j++)
            if(dp[j] == 1)
                sepoate[sum - 2 * j]++;

        sum += v[i];
    }

    int rez = 0;
    vector<int> aux;
    for(int i = 0; i <= sum; i++)
        if(sepoate[i] == n)
            rez++, aux.push_back(i);
    cout<<rez<<'\n';
    for(auto it : aux) cout<<it<<" ";
    return 0;
}

Subtask #1
6.0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 1 ms 348 KB Output is correct

Subtask #2
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 1 ms 348 KB Output is correct
10 Correct 3 ms 348 KB Output is correct
11 Correct 3 ms 348 KB Output is correct
12 Correct 3 ms 348 KB Output is correct
13 Correct 2 ms 348 KB Output is correct
14 Correct 2 ms 348 KB Output is correct
15 Correct 4 ms 348 KB Output is correct
16 Correct 3 ms 348 KB Output is correct
17 Correct 1 ms 348 KB Output is correct
18 Correct 2 ms 348 KB Output is correct
19 Correct 2 ms 348 KB Output is correct
20 Correct 3 ms 344 KB Output is correct

Subtask #3
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 1 ms 348 KB Output is correct
10 Correct 3 ms 348 KB Output is correct
11 Correct 3 ms 348 KB Output is correct
12 Correct 3 ms 348 KB Output is correct
13 Correct 2 ms 348 KB Output is correct
14 Correct 2 ms 348 KB Output is correct
15 Correct 4 ms 348 KB Output is correct
16 Correct 3 ms 348 KB Output is correct
17 Correct 1 ms 348 KB Output is correct
18 Correct 2 ms 348 KB Output is correct
19 Correct 2 ms 348 KB Output is correct
20 Correct 3 ms 344 KB Output is correct
21 Correct 12 ms 496 KB Output is correct
22 Correct 15 ms 348 KB Output is correct
23 Correct 7 ms 496 KB Output is correct
24 Correct 25 ms 348 KB Output is correct
25 Correct 25 ms 520 KB Output is correct
26 Correct 28 ms 496 KB Output is correct
27 Correct 28 ms 348 KB Output is correct
28 Correct 30 ms 508 KB Output is correct
29 Correct 28 ms 344 KB Output is correct
30 Correct 28 ms 348 KB Output is correct
31 Correct 28 ms 508 KB Output is correct
32 Correct 28 ms 344 KB Output is correct
33 Correct 28 ms 348 KB Output is correct
34 Correct 27 ms 496 KB Output is correct
35 Correct 28 ms 344 KB Output is correct
36 Correct 36 ms 492 KB Output is correct

Subtask #4
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 1 ms 348 KB Output is correct
10 Correct 3 ms 348 KB Output is correct
11 Correct 3 ms 348 KB Output is correct
12 Correct 3 ms 348 KB Output is correct
13 Correct 2 ms 348 KB Output is correct
14 Correct 2 ms 348 KB Output is correct
15 Correct 4 ms 348 KB Output is correct
16 Correct 3 ms 348 KB Output is correct
17 Correct 1 ms 348 KB Output is correct
18 Correct 2 ms 348 KB Output is correct
19 Correct 2 ms 348 KB Output is correct
20 Correct 3 ms 344 KB Output is correct
21 Correct 12 ms 496 KB Output is correct
22 Correct 15 ms 348 KB Output is correct
23 Correct 7 ms 496 KB Output is correct
24 Correct 25 ms 348 KB Output is correct
25 Correct 25 ms 520 KB Output is correct
26 Correct 28 ms 496 KB Output is correct
27 Correct 28 ms 348 KB Output is correct
28 Correct 30 ms 508 KB Output is correct
29 Correct 28 ms 344 KB Output is correct
30 Correct 28 ms 348 KB Output is correct
31 Correct 28 ms 508 KB Output is correct
32 Correct 28 ms 344 KB Output is correct
33 Correct 28 ms 348 KB Output is correct
34 Correct 27 ms 496 KB Output is correct
35 Correct 28 ms 344 KB Output is correct
36 Correct 36 ms 492 KB Output is correct
37 Correct 112 ms 540 KB Output is correct
38 Correct 124 ms 536 KB Output is correct
39 Correct 179 ms 604 KB Output is correct
40 Correct 204 ms 600 KB Output is correct
41 Correct 212 ms 604 KB Output is correct
42 Correct 176 ms 592 KB Output is correct
43 Correct 173 ms 848 KB Output is correct
44 Correct 176 ms 856 KB Output is correct
45 Correct 184 ms 940 KB Output is correct
46 Correct 202 ms 600 KB Output is correct
47 Correct 178 ms 600 KB Output is correct
48 Correct 180 ms 952 KB Output is correct
49 Correct 184 ms 700 KB Output is correct
50 Correct 175 ms 604 KB Output is correct
51 Correct 1 ms 348 KB Output is correct
52 Correct 213 ms 1004 KB Output is correct

Subtask #5
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 1 ms 348 KB Output is correct
10 Correct 3 ms 348 KB Output is correct
11 Correct 3 ms 348 KB Output is correct
12 Correct 3 ms 348 KB Output is correct
13 Correct 2 ms 348 KB Output is correct
14 Correct 2 ms 348 KB Output is correct
15 Correct 4 ms 348 KB Output is correct
16 Correct 3 ms 348 KB Output is correct
17 Correct 1 ms 348 KB Output is correct
18 Correct 2 ms 348 KB Output is correct
19 Correct 2 ms 348 KB Output is correct
20 Correct 3 ms 344 KB Output is correct
21 Correct 12 ms 496 KB Output is correct
22 Correct 15 ms 348 KB Output is correct
23 Correct 7 ms 496 KB Output is correct
24 Correct 25 ms 348 KB Output is correct
25 Correct 25 ms 520 KB Output is correct
26 Correct 28 ms 496 KB Output is correct
27 Correct 28 ms 348 KB Output is correct
28 Correct 30 ms 508 KB Output is correct
29 Correct 28 ms 344 KB Output is correct
30 Correct 28 ms 348 KB Output is correct
31 Correct 28 ms 508 KB Output is correct
32 Correct 28 ms 344 KB Output is correct
33 Correct 28 ms 348 KB Output is correct
34 Correct 27 ms 496 KB Output is correct
35 Correct 28 ms 344 KB Output is correct
36 Correct 36 ms 492 KB Output is correct
37 Correct 112 ms 540 KB Output is correct
38 Correct 124 ms 536 KB Output is correct
39 Correct 179 ms 604 KB Output is correct
40 Correct 204 ms 600 KB Output is correct
41 Correct 212 ms 604 KB Output is correct
42 Correct 176 ms 592 KB Output is correct
43 Correct 173 ms 848 KB Output is correct
44 Correct 176 ms 856 KB Output is correct
45 Correct 184 ms 940 KB Output is correct
46 Correct 202 ms 600 KB Output is correct
47 Correct 178 ms 600 KB Output is correct
48 Correct 180 ms 952 KB Output is correct
49 Correct 184 ms 700 KB Output is correct
50 Correct 175 ms 604 KB Output is correct
51 Correct 1 ms 348 KB Output is correct
52 Correct 213 ms 1004 KB Output is correct
53 Correct 259 ms 896 KB Output is correct
54 Correct 352 ms 940 KB Output is correct
55 Correct 355 ms 1276 KB Output is correct
56 Correct 262 ms 852 KB Output is correct
57 Correct 364 ms 1740 KB Output is correct
58 Correct 355 ms 1108 KB Output is correct
59 Correct 357 ms 1156 KB Output is correct
60 Correct 1 ms 348 KB Output is correct
61 Correct 355 ms 1188 KB Output is correct
62 Correct 310 ms 1232 KB Output is correct
63 Correct 295 ms 1244 KB Output is correct
64 Correct 296 ms 1228 KB Output is correct
65 Correct 277 ms 648 KB Output is correct
66 Correct 285 ms 604 KB Output is correct

Subtask #6
35.0 / 35.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 1 ms 348 KB Output is correct
10 Correct 3 ms 348 KB Output is correct
11 Correct 3 ms 348 KB Output is correct
12 Correct 3 ms 348 KB Output is correct
13 Correct 2 ms 348 KB Output is correct
14 Correct 2 ms 348 KB Output is correct
15 Correct 4 ms 348 KB Output is correct
16 Correct 3 ms 348 KB Output is correct
17 Correct 1 ms 348 KB Output is correct
18 Correct 2 ms 348 KB Output is correct
19 Correct 2 ms 348 KB Output is correct
20 Correct 3 ms 344 KB Output is correct
21 Correct 12 ms 496 KB Output is correct
22 Correct 15 ms 348 KB Output is correct
23 Correct 7 ms 496 KB Output is correct
24 Correct 25 ms 348 KB Output is correct
25 Correct 25 ms 520 KB Output is correct
26 Correct 28 ms 496 KB Output is correct
27 Correct 28 ms 348 KB Output is correct
28 Correct 30 ms 508 KB Output is correct
29 Correct 28 ms 344 KB Output is correct
30 Correct 28 ms 348 KB Output is correct
31 Correct 28 ms 508 KB Output is correct
32 Correct 28 ms 344 KB Output is correct
33 Correct 28 ms 348 KB Output is correct
34 Correct 27 ms 496 KB Output is correct
35 Correct 28 ms 344 KB Output is correct
36 Correct 36 ms 492 KB Output is correct
37 Correct 112 ms 540 KB Output is correct
38 Correct 124 ms 536 KB Output is correct
39 Correct 179 ms 604 KB Output is correct
40 Correct 204 ms 600 KB Output is correct
41 Correct 212 ms 604 KB Output is correct
42 Correct 176 ms 592 KB Output is correct
43 Correct 173 ms 848 KB Output is correct
44 Correct 176 ms 856 KB Output is correct
45 Correct 184 ms 940 KB Output is correct
46 Correct 202 ms 600 KB Output is correct
47 Correct 178 ms 600 KB Output is correct
48 Correct 180 ms 952 KB Output is correct
49 Correct 184 ms 700 KB Output is correct
50 Correct 175 ms 604 KB Output is correct
51 Correct 1 ms 348 KB Output is correct
52 Correct 213 ms 1004 KB Output is correct
53 Correct 259 ms 896 KB Output is correct
54 Correct 352 ms 940 KB Output is correct
55 Correct 355 ms 1276 KB Output is correct
56 Correct 262 ms 852 KB Output is correct
57 Correct 364 ms 1740 KB Output is correct
58 Correct 355 ms 1108 KB Output is correct
59 Correct 357 ms 1156 KB Output is correct
60 Correct 1 ms 348 KB Output is correct
61 Correct 355 ms 1188 KB Output is correct
62 Correct 310 ms 1232 KB Output is correct
63 Correct 295 ms 1244 KB Output is correct
64 Correct 296 ms 1228 KB Output is correct
65 Correct 277 ms 648 KB Output is correct
66 Correct 285 ms 604 KB Output is correct
67 Correct 463 ms 1156 KB Output is correct
68 Correct 2 ms 344 KB Output is correct
69 Correct 761 ms 2436 KB Output is correct
70 Correct 738 ms 1740 KB Output is correct
71 Correct 726 ms 1584 KB Output is correct
72 Correct 706 ms 948 KB Output is correct
73 Correct 728 ms 948 KB Output is correct
74 Correct 751 ms 2412 KB Output is correct
75 Correct 764 ms 2032 KB Output is correct
76 Correct 764 ms 2560 KB Output is correct
77 Correct 757 ms 2532 KB Output is correct