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Submission #675432

# Submission time Handle Problem Language Result Execution time Memory
675432 2022-12-27T09:02:49 Z LucaIlie Bootfall (IZhO17_bootfall) C++17
44 / 100
 653 ms 5356 KB 
#include <bits/stdc++.h>
 
using namespace std;
 
const int maxN = 500;
const int maxS = 110000;
 
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 1 ms 340 KB Output is correct
2 Correct 0 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 2 ms 468 KB Output is correct
6 Correct 1 ms 468 KB Output is correct
7 Correct 1 ms 364 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 1 ms 340 KB Output is correct
2 Correct 0 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 2 ms 468 KB Output is correct
6 Correct 1 ms 468 KB Output is correct
7 Correct 1 ms 364 KB Output is correct
8 Correct 1 ms 468 KB Output is correct
9 Correct 1 ms 468 KB Output is correct
10 Correct 4 ms 724 KB Output is correct
11 Correct 4 ms 724 KB Output is correct
12 Correct 4 ms 724 KB Output is correct
13 Correct 3 ms 596 KB Output is correct
14 Correct 4 ms 724 KB Output is correct
15 Correct 3 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 596 KB Output is correct
20 Correct 5 ms 724 KB Output is correct

Subtask #3
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 0 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 2 ms 468 KB Output is correct
6 Correct 1 ms 468 KB Output is correct
7 Correct 1 ms 364 KB Output is correct
8 Correct 1 ms 468 KB Output is correct
9 Correct 1 ms 468 KB Output is correct
10 Correct 4 ms 724 KB Output is correct
11 Correct 4 ms 724 KB Output is correct
12 Correct 4 ms 724 KB Output is correct
13 Correct 3 ms 596 KB Output is correct
14 Correct 4 ms 724 KB Output is correct
15 Correct 3 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 596 KB Output is correct
20 Correct 5 ms 724 KB Output is correct
21 Correct 21 ms 1108 KB Output is correct
22 Correct 22 ms 1236 KB Output is correct
23 Correct 10 ms 1032 KB Output is correct
24 Correct 34 ms 1612 KB Output is correct
25 Correct 39 ms 1620 KB Output is correct
26 Correct 40 ms 1692 KB Output is correct
27 Correct 40 ms 1696 KB Output is correct
28 Correct 40 ms 1684 KB Output is correct
29 Correct 37 ms 1620 KB Output is correct
30 Correct 37 ms 1620 KB Output is correct
31 Correct 38 ms 1696 KB Output is correct
32 Correct 37 ms 1688 KB Output is correct
33 Correct 36 ms 1620 KB Output is correct
34 Correct 44 ms 1620 KB Output is correct
35 Correct 38 ms 1620 KB Output is correct
36 Correct 43 ms 1684 KB Output is correct

Subtask #4
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 0 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 2 ms 468 KB Output is correct
6 Correct 1 ms 468 KB Output is correct
7 Correct 1 ms 364 KB Output is correct
8 Correct 1 ms 468 KB Output is correct
9 Correct 1 ms 468 KB Output is correct
10 Correct 4 ms 724 KB Output is correct
11 Correct 4 ms 724 KB Output is correct
12 Correct 4 ms 724 KB Output is correct
13 Correct 3 ms 596 KB Output is correct
14 Correct 4 ms 724 KB Output is correct
15 Correct 3 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 596 KB Output is correct
20 Correct 5 ms 724 KB Output is correct
21 Correct 21 ms 1108 KB Output is correct
22 Correct 22 ms 1236 KB Output is correct
23 Correct 10 ms 1032 KB Output is correct
24 Correct 34 ms 1612 KB Output is correct
25 Correct 39 ms 1620 KB Output is correct
26 Correct 40 ms 1692 KB Output is correct
27 Correct 40 ms 1696 KB Output is correct
28 Correct 40 ms 1684 KB Output is correct
29 Correct 37 ms 1620 KB Output is correct
30 Correct 37 ms 1620 KB Output is correct
31 Correct 38 ms 1696 KB Output is correct
32 Correct 37 ms 1688 KB Output is correct
33 Correct 36 ms 1620 KB Output is correct
34 Correct 44 ms 1620 KB Output is correct
35 Correct 38 ms 1620 KB Output is correct
36 Correct 43 ms 1684 KB Output is correct
37 Correct 154 ms 3032 KB Output is correct
38 Correct 160 ms 3032 KB Output is correct
39 Correct 230 ms 3688 KB Output is correct
40 Correct 301 ms 3972 KB Output is correct
41 Correct 276 ms 3968 KB Output is correct
42 Correct 260 ms 3708 KB Output is correct
43 Correct 278 ms 3748 KB Output is correct
44 Correct 280 ms 3808 KB Output is correct
45 Correct 286 ms 3832 KB Output is correct
46 Correct 269 ms 3972 KB Output is correct
47 Correct 264 ms 3704 KB Output is correct
48 Correct 311 ms 3716 KB Output is correct
49 Correct 251 ms 3700 KB Output is correct
50 Correct 254 ms 3696 KB Output is correct
51 Correct 3 ms 3668 KB Output is correct
52 Correct 345 ms 4100 KB Output is correct

Subtask #5
0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 0 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 2 ms 468 KB Output is correct
6 Correct 1 ms 468 KB Output is correct
7 Correct 1 ms 364 KB Output is correct
8 Correct 1 ms 468 KB Output is correct
9 Correct 1 ms 468 KB Output is correct
10 Correct 4 ms 724 KB Output is correct
11 Correct 4 ms 724 KB Output is correct
12 Correct 4 ms 724 KB Output is correct
13 Correct 3 ms 596 KB Output is correct
14 Correct 4 ms 724 KB Output is correct
15 Correct 3 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 596 KB Output is correct
20 Correct 5 ms 724 KB Output is correct
21 Correct 21 ms 1108 KB Output is correct
22 Correct 22 ms 1236 KB Output is correct
23 Correct 10 ms 1032 KB Output is correct
24 Correct 34 ms 1612 KB Output is correct
25 Correct 39 ms 1620 KB Output is correct
26 Correct 40 ms 1692 KB Output is correct
27 Correct 40 ms 1696 KB Output is correct
28 Correct 40 ms 1684 KB Output is correct
29 Correct 37 ms 1620 KB Output is correct
30 Correct 37 ms 1620 KB Output is correct
31 Correct 38 ms 1696 KB Output is correct
32 Correct 37 ms 1688 KB Output is correct
33 Correct 36 ms 1620 KB Output is correct
34 Correct 44 ms 1620 KB Output is correct
35 Correct 38 ms 1620 KB Output is correct
36 Correct 43 ms 1684 KB Output is correct
37 Correct 154 ms 3032 KB Output is correct
38 Correct 160 ms 3032 KB Output is correct
39 Correct 230 ms 3688 KB Output is correct
40 Correct 301 ms 3972 KB Output is correct
41 Correct 276 ms 3968 KB Output is correct
42 Correct 260 ms 3708 KB Output is correct
43 Correct 278 ms 3748 KB Output is correct
44 Correct 280 ms 3808 KB Output is correct
45 Correct 286 ms 3832 KB Output is correct
46 Correct 269 ms 3972 KB Output is correct
47 Correct 264 ms 3704 KB Output is correct
48 Correct 311 ms 3716 KB Output is correct
49 Correct 251 ms 3700 KB Output is correct
50 Correct 254 ms 3696 KB Output is correct
51 Correct 3 ms 3668 KB Output is correct
52 Correct 345 ms 4100 KB Output is correct
53 Correct 382 ms 4556 KB Output is correct
54 Correct 517 ms 5176 KB Output is correct
55 Incorrect 653 ms 5356 KB Output isn't correct
56 Halted 0 ms 0 KB -

Subtask #6
0 / 35.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 0 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 2 ms 468 KB Output is correct
6 Correct 1 ms 468 KB Output is correct
7 Correct 1 ms 364 KB Output is correct
8 Correct 1 ms 468 KB Output is correct
9 Correct 1 ms 468 KB Output is correct
10 Correct 4 ms 724 KB Output is correct
11 Correct 4 ms 724 KB Output is correct
12 Correct 4 ms 724 KB Output is correct
13 Correct 3 ms 596 KB Output is correct
14 Correct 4 ms 724 KB Output is correct
15 Correct 3 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 596 KB Output is correct
20 Correct 5 ms 724 KB Output is correct
21 Correct 21 ms 1108 KB Output is correct
22 Correct 22 ms 1236 KB Output is correct
23 Correct 10 ms 1032 KB Output is correct
24 Correct 34 ms 1612 KB Output is correct
25 Correct 39 ms 1620 KB Output is correct
26 Correct 40 ms 1692 KB Output is correct
27 Correct 40 ms 1696 KB Output is correct
28 Correct 40 ms 1684 KB Output is correct
29 Correct 37 ms 1620 KB Output is correct
30 Correct 37 ms 1620 KB Output is correct
31 Correct 38 ms 1696 KB Output is correct
32 Correct 37 ms 1688 KB Output is correct
33 Correct 36 ms 1620 KB Output is correct
34 Correct 44 ms 1620 KB Output is correct
35 Correct 38 ms 1620 KB Output is correct
36 Correct 43 ms 1684 KB Output is correct
37 Correct 154 ms 3032 KB Output is correct
38 Correct 160 ms 3032 KB Output is correct
39 Correct 230 ms 3688 KB Output is correct
40 Correct 301 ms 3972 KB Output is correct
41 Correct 276 ms 3968 KB Output is correct
42 Correct 260 ms 3708 KB Output is correct
43 Correct 278 ms 3748 KB Output is correct
44 Correct 280 ms 3808 KB Output is correct
45 Correct 286 ms 3832 KB Output is correct
46 Correct 269 ms 3972 KB Output is correct
47 Correct 264 ms 3704 KB Output is correct
48 Correct 311 ms 3716 KB Output is correct
49 Correct 251 ms 3700 KB Output is correct
50 Correct 254 ms 3696 KB Output is correct
51 Correct 3 ms 3668 KB Output is correct
52 Correct 345 ms 4100 KB Output is correct
53 Correct 382 ms 4556 KB Output is correct
54 Correct 517 ms 5176 KB Output is correct
55 Incorrect 653 ms 5356 KB Output isn't correct
56 Halted 0 ms 0 KB -