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Submission #675430

# Submission time Handle Problem Language Result Execution time Memory
675430 2022-12-27T09:00:34 Z LucaIlie Bootfall (IZhO17_bootfall) C++17
65 / 100
 1000 ms 7508 KB 
#include <bits/stdc++.h>

using namespace std;

const int maxN = 500;
const int maxS = 117000;

int v[maxN + 1];
bitset<maxS + 1> pos[maxN + 1];
bitset<maxS + 1> tim, timTemp;

int main() {
    int n, s = 0;

    cin >> n;
    for ( int i = 1; i <= n; i++ )
        cin >> v[i], s += v[i];

    pos[0][0] = true;
    for ( int i = 1; i <= n; i++ )
        pos[i] = (pos[i - 1] | (pos[i - 1] << v[i]));

    if ( s % 2 != 0 || !pos[n][s / 2] ) {
        cout << 0;
        return 0;
    }

    for ( int i = 0; i <= s; i++ )
        tim[i] = true;
    for ( int r = 1; r <= n; r++ ) {
        pos[0][0] = true;
        for ( int i = 1; i <= n; i++ ) {
            pos[i] = pos[i - 1];
            if ( i != r )
                pos[i] |= (pos[i - 1] << v[i]);
        }
        timTemp.reset();
        for ( int i = 0; i <= s; i++ ) {
            if ( pos[n][i] )
                timTemp[abs( s - v[r] - i - i )] = true;
        }
        tim &= timTemp;
    }

    tim[0] = false;
    cout << tim.count() << "\n";
    for ( int i = 0; i <= s; i++ ) {
        if ( tim[i] )
            cout << i << " ";
    }

    return 0;
}

Subtask #1
6.0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 340 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 0 ms 340 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 1 ms 468 KB Output is correct
6 Correct 1 ms 468 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 1 ms 468 KB Output is correct
9 Correct 1 ms 468 KB Output is correct

Subtask #2
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 340 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 0 ms 340 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 1 ms 468 KB Output is correct
6 Correct 1 ms 468 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 1 ms 468 KB Output is correct
9 Correct 1 ms 468 KB Output is correct
10 Correct 5 ms 724 KB Output is correct
11 Correct 4 ms 724 KB Output is correct
12 Correct 6 ms 724 KB Output is correct
13 Correct 3 ms 724 KB Output is correct
14 Correct 4 ms 724 KB Output is correct
15 Correct 4 ms 724 KB Output is correct
16 Correct 4 ms 724 KB Output is correct
17 Correct 2 ms 596 KB Output is correct
18 Correct 3 ms 596 KB Output is correct
19 Correct 3 ms 724 KB Output is correct
20 Correct 4 ms 724 KB Output is correct

Subtask #3
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 340 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 0 ms 340 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 1 ms 468 KB Output is correct
6 Correct 1 ms 468 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 1 ms 468 KB Output is correct
9 Correct 1 ms 468 KB Output is correct
10 Correct 5 ms 724 KB Output is correct
11 Correct 4 ms 724 KB Output is correct
12 Correct 6 ms 724 KB Output is correct
13 Correct 3 ms 724 KB Output is correct
14 Correct 4 ms 724 KB Output is correct
15 Correct 4 ms 724 KB Output is correct
16 Correct 4 ms 724 KB Output is correct
17 Correct 2 ms 596 KB Output is correct
18 Correct 3 ms 596 KB Output is correct
19 Correct 3 ms 724 KB Output is correct
20 Correct 4 ms 724 KB Output is correct
21 Correct 20 ms 1280 KB Output is correct
22 Correct 27 ms 1420 KB Output is correct
23 Correct 10 ms 1080 KB Output is correct
24 Correct 35 ms 1704 KB Output is correct
25 Correct 36 ms 1620 KB Output is correct
26 Correct 46 ms 1788 KB Output is correct
27 Correct 39 ms 1792 KB Output is correct
28 Correct 40 ms 1776 KB Output is correct
29 Correct 39 ms 1748 KB Output is correct
30 Correct 52 ms 1776 KB Output is correct
31 Correct 41 ms 1788 KB Output is correct
32 Correct 39 ms 1780 KB Output is correct
33 Correct 41 ms 1748 KB Output is correct
34 Correct 40 ms 1740 KB Output is correct
35 Correct 45 ms 1780 KB Output is correct
36 Correct 41 ms 1776 KB Output is correct

Subtask #4
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 340 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 0 ms 340 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 1 ms 468 KB Output is correct
6 Correct 1 ms 468 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 1 ms 468 KB Output is correct
9 Correct 1 ms 468 KB Output is correct
10 Correct 5 ms 724 KB Output is correct
11 Correct 4 ms 724 KB Output is correct
12 Correct 6 ms 724 KB Output is correct
13 Correct 3 ms 724 KB Output is correct
14 Correct 4 ms 724 KB Output is correct
15 Correct 4 ms 724 KB Output is correct
16 Correct 4 ms 724 KB Output is correct
17 Correct 2 ms 596 KB Output is correct
18 Correct 3 ms 596 KB Output is correct
19 Correct 3 ms 724 KB Output is correct
20 Correct 4 ms 724 KB Output is correct
21 Correct 20 ms 1280 KB Output is correct
22 Correct 27 ms 1420 KB Output is correct
23 Correct 10 ms 1080 KB Output is correct
24 Correct 35 ms 1704 KB Output is correct
25 Correct 36 ms 1620 KB Output is correct
26 Correct 46 ms 1788 KB Output is correct
27 Correct 39 ms 1792 KB Output is correct
28 Correct 40 ms 1776 KB Output is correct
29 Correct 39 ms 1748 KB Output is correct
30 Correct 52 ms 1776 KB Output is correct
31 Correct 41 ms 1788 KB Output is correct
32 Correct 39 ms 1780 KB Output is correct
33 Correct 41 ms 1748 KB Output is correct
34 Correct 40 ms 1740 KB Output is correct
35 Correct 45 ms 1780 KB Output is correct
36 Correct 41 ms 1776 KB Output is correct
37 Correct 167 ms 3212 KB Output is correct
38 Correct 164 ms 3156 KB Output is correct
39 Correct 244 ms 3896 KB Output is correct
40 Correct 309 ms 4212 KB Output is correct
41 Correct 285 ms 4300 KB Output is correct
42 Correct 257 ms 3924 KB Output is correct
43 Correct 276 ms 3916 KB Output is correct
44 Correct 310 ms 4028 KB Output is correct
45 Correct 302 ms 4064 KB Output is correct
46 Correct 278 ms 4208 KB Output is correct
47 Correct 265 ms 4044 KB Output is correct
48 Correct 279 ms 3936 KB Output is correct
49 Correct 270 ms 4044 KB Output is correct
50 Correct 261 ms 3928 KB Output is correct
51 Correct 3 ms 3924 KB Output is correct
52 Correct 371 ms 4348 KB Output is correct

Subtask #5
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 340 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 0 ms 340 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 1 ms 468 KB Output is correct
6 Correct 1 ms 468 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 1 ms 468 KB Output is correct
9 Correct 1 ms 468 KB Output is correct
10 Correct 5 ms 724 KB Output is correct
11 Correct 4 ms 724 KB Output is correct
12 Correct 6 ms 724 KB Output is correct
13 Correct 3 ms 724 KB Output is correct
14 Correct 4 ms 724 KB Output is correct
15 Correct 4 ms 724 KB Output is correct
16 Correct 4 ms 724 KB Output is correct
17 Correct 2 ms 596 KB Output is correct
18 Correct 3 ms 596 KB Output is correct
19 Correct 3 ms 724 KB Output is correct
20 Correct 4 ms 724 KB Output is correct
21 Correct 20 ms 1280 KB Output is correct
22 Correct 27 ms 1420 KB Output is correct
23 Correct 10 ms 1080 KB Output is correct
24 Correct 35 ms 1704 KB Output is correct
25 Correct 36 ms 1620 KB Output is correct
26 Correct 46 ms 1788 KB Output is correct
27 Correct 39 ms 1792 KB Output is correct
28 Correct 40 ms 1776 KB Output is correct
29 Correct 39 ms 1748 KB Output is correct
30 Correct 52 ms 1776 KB Output is correct
31 Correct 41 ms 1788 KB Output is correct
32 Correct 39 ms 1780 KB Output is correct
33 Correct 41 ms 1748 KB Output is correct
34 Correct 40 ms 1740 KB Output is correct
35 Correct 45 ms 1780 KB Output is correct
36 Correct 41 ms 1776 KB Output is correct
37 Correct 167 ms 3212 KB Output is correct
38 Correct 164 ms 3156 KB Output is correct
39 Correct 244 ms 3896 KB Output is correct
40 Correct 309 ms 4212 KB Output is correct
41 Correct 285 ms 4300 KB Output is correct
42 Correct 257 ms 3924 KB Output is correct
43 Correct 276 ms 3916 KB Output is correct
44 Correct 310 ms 4028 KB Output is correct
45 Correct 302 ms 4064 KB Output is correct
46 Correct 278 ms 4208 KB Output is correct
47 Correct 265 ms 4044 KB Output is correct
48 Correct 279 ms 3936 KB Output is correct
49 Correct 270 ms 4044 KB Output is correct
50 Correct 261 ms 3928 KB Output is correct
51 Correct 3 ms 3924 KB Output is correct
52 Correct 371 ms 4348 KB Output is correct
53 Correct 394 ms 4772 KB Output is correct
54 Correct 549 ms 5456 KB Output is correct
55 Correct 650 ms 5608 KB Output is correct
56 Correct 416 ms 4856 KB Output is correct
57 Correct 651 ms 5612 KB Output is correct
58 Correct 554 ms 5484 KB Output is correct
59 Correct 574 ms 5484 KB Output is correct
60 Correct 4 ms 5332 KB Output is correct
61 Correct 628 ms 5484 KB Output is correct
62 Correct 529 ms 5200 KB Output is correct
63 Correct 545 ms 5180 KB Output is correct
64 Correct 523 ms 5116 KB Output is correct
65 Correct 385 ms 4868 KB Output is correct
66 Correct 359 ms 4792 KB Output is correct

Subtask #6
0 / 35.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 340 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 0 ms 340 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 1 ms 468 KB Output is correct
6 Correct 1 ms 468 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 1 ms 468 KB Output is correct
9 Correct 1 ms 468 KB Output is correct
10 Correct 5 ms 724 KB Output is correct
11 Correct 4 ms 724 KB Output is correct
12 Correct 6 ms 724 KB Output is correct
13 Correct 3 ms 724 KB Output is correct
14 Correct 4 ms 724 KB Output is correct
15 Correct 4 ms 724 KB Output is correct
16 Correct 4 ms 724 KB Output is correct
17 Correct 2 ms 596 KB Output is correct
18 Correct 3 ms 596 KB Output is correct
19 Correct 3 ms 724 KB Output is correct
20 Correct 4 ms 724 KB Output is correct
21 Correct 20 ms 1280 KB Output is correct
22 Correct 27 ms 1420 KB Output is correct
23 Correct 10 ms 1080 KB Output is correct
24 Correct 35 ms 1704 KB Output is correct
25 Correct 36 ms 1620 KB Output is correct
26 Correct 46 ms 1788 KB Output is correct
27 Correct 39 ms 1792 KB Output is correct
28 Correct 40 ms 1776 KB Output is correct
29 Correct 39 ms 1748 KB Output is correct
30 Correct 52 ms 1776 KB Output is correct
31 Correct 41 ms 1788 KB Output is correct
32 Correct 39 ms 1780 KB Output is correct
33 Correct 41 ms 1748 KB Output is correct
34 Correct 40 ms 1740 KB Output is correct
35 Correct 45 ms 1780 KB Output is correct
36 Correct 41 ms 1776 KB Output is correct
37 Correct 167 ms 3212 KB Output is correct
38 Correct 164 ms 3156 KB Output is correct
39 Correct 244 ms 3896 KB Output is correct
40 Correct 309 ms 4212 KB Output is correct
41 Correct 285 ms 4300 KB Output is correct
42 Correct 257 ms 3924 KB Output is correct
43 Correct 276 ms 3916 KB Output is correct
44 Correct 310 ms 4028 KB Output is correct
45 Correct 302 ms 4064 KB Output is correct
46 Correct 278 ms 4208 KB Output is correct
47 Correct 265 ms 4044 KB Output is correct
48 Correct 279 ms 3936 KB Output is correct
49 Correct 270 ms 4044 KB Output is correct
50 Correct 261 ms 3928 KB Output is correct
51 Correct 3 ms 3924 KB Output is correct
52 Correct 371 ms 4348 KB Output is correct
53 Correct 394 ms 4772 KB Output is correct
54 Correct 549 ms 5456 KB Output is correct
55 Correct 650 ms 5608 KB Output is correct
56 Correct 416 ms 4856 KB Output is correct
57 Correct 651 ms 5612 KB Output is correct
58 Correct 554 ms 5484 KB Output is correct
59 Correct 574 ms 5484 KB Output is correct
60 Correct 4 ms 5332 KB Output is correct
61 Correct 628 ms 5484 KB Output is correct
62 Correct 529 ms 5200 KB Output is correct
63 Correct 545 ms 5180 KB Output is correct
64 Correct 523 ms 5116 KB Output is correct
65 Correct 385 ms 4868 KB Output is correct
66 Correct 359 ms 4792 KB Output is correct
67 Correct 781 ms 6200 KB Output is correct
68 Correct 5 ms 7380 KB Output is correct
69 Execution timed out 1094 ms 7508 KB Time limit exceeded
70 Halted 0 ms 0 KB -