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Submission #675412

# Submission time Handle Problem Language Result Execution time Memory
675412 2022-12-27T08:36:02 Z LucaIlie Bootfall (IZhO17_bootfall) C++17
65 / 100
 767 ms 11056 KB 
#include <bits/stdc++.h>

using namespace std;

const int maxN = 350;
const int maxS = maxN * maxN;

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 1 ms 468 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 16 ms 468 KB Output is correct
6 Correct 1 ms 468 KB Output is correct
7 Correct 1 ms 468 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 1 ms 468 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 16 ms 468 KB Output is correct
6 Correct 1 ms 468 KB Output is correct
7 Correct 1 ms 468 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 5 ms 724 KB Output is correct
12 Correct 7 ms 724 KB Output is correct
13 Correct 5 ms 716 KB Output is correct
14 Correct 34 ms 724 KB Output is correct
15 Correct 4 ms 724 KB Output is correct
16 Correct 5 ms 724 KB Output is correct
17 Correct 2 ms 596 KB Output is correct
18 Correct 3 ms 724 KB Output is correct
19 Correct 4 ms 724 KB Output is correct
20 Correct 7 ms 720 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 1 ms 468 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 16 ms 468 KB Output is correct
6 Correct 1 ms 468 KB Output is correct
7 Correct 1 ms 468 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 5 ms 724 KB Output is correct
12 Correct 7 ms 724 KB Output is correct
13 Correct 5 ms 716 KB Output is correct
14 Correct 34 ms 724 KB Output is correct
15 Correct 4 ms 724 KB Output is correct
16 Correct 5 ms 724 KB Output is correct
17 Correct 2 ms 596 KB Output is correct
18 Correct 3 ms 724 KB Output is correct
19 Correct 4 ms 724 KB Output is correct
20 Correct 7 ms 720 KB Output is correct
21 Correct 24 ms 1332 KB Output is correct
22 Correct 24 ms 1364 KB Output is correct
23 Correct 12 ms 1120 KB Output is correct
24 Correct 39 ms 1776 KB Output is correct
25 Correct 38 ms 1764 KB Output is correct
26 Correct 44 ms 1864 KB Output is correct
27 Correct 52 ms 1884 KB Output is correct
28 Correct 45 ms 1852 KB Output is correct
29 Correct 56 ms 1748 KB Output is correct
30 Correct 46 ms 1852 KB Output is correct
31 Correct 42 ms 1868 KB Output is correct
32 Correct 41 ms 1852 KB Output is correct
33 Correct 49 ms 1852 KB Output is correct
34 Correct 41 ms 1852 KB Output is correct
35 Correct 42 ms 1748 KB Output is correct
36 Correct 52 ms 1848 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 1 ms 468 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 16 ms 468 KB Output is correct
6 Correct 1 ms 468 KB Output is correct
7 Correct 1 ms 468 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 5 ms 724 KB Output is correct
12 Correct 7 ms 724 KB Output is correct
13 Correct 5 ms 716 KB Output is correct
14 Correct 34 ms 724 KB Output is correct
15 Correct 4 ms 724 KB Output is correct
16 Correct 5 ms 724 KB Output is correct
17 Correct 2 ms 596 KB Output is correct
18 Correct 3 ms 724 KB Output is correct
19 Correct 4 ms 724 KB Output is correct
20 Correct 7 ms 720 KB Output is correct
21 Correct 24 ms 1332 KB Output is correct
22 Correct 24 ms 1364 KB Output is correct
23 Correct 12 ms 1120 KB Output is correct
24 Correct 39 ms 1776 KB Output is correct
25 Correct 38 ms 1764 KB Output is correct
26 Correct 44 ms 1864 KB Output is correct
27 Correct 52 ms 1884 KB Output is correct
28 Correct 45 ms 1852 KB Output is correct
29 Correct 56 ms 1748 KB Output is correct
30 Correct 46 ms 1852 KB Output is correct
31 Correct 42 ms 1868 KB Output is correct
32 Correct 41 ms 1852 KB Output is correct
33 Correct 49 ms 1852 KB Output is correct
34 Correct 41 ms 1852 KB Output is correct
35 Correct 42 ms 1748 KB Output is correct
36 Correct 52 ms 1848 KB Output is correct
37 Correct 203 ms 3400 KB Output is correct
38 Correct 178 ms 3344 KB Output is correct
39 Correct 278 ms 4072 KB Output is correct
40 Correct 381 ms 4396 KB Output is correct
41 Correct 298 ms 4392 KB Output is correct
42 Correct 314 ms 4096 KB Output is correct
43 Correct 334 ms 4136 KB Output is correct
44 Correct 330 ms 4200 KB Output is correct
45 Correct 365 ms 4228 KB Output is correct
46 Correct 372 ms 4396 KB Output is correct
47 Correct 316 ms 4092 KB Output is correct
48 Correct 308 ms 4100 KB Output is correct
49 Correct 320 ms 4100 KB Output is correct
50 Correct 291 ms 4092 KB Output is correct
51 Correct 3 ms 4052 KB Output is correct
52 Correct 375 ms 4532 KB Output is correct

Subtask #5
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 340 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 340 KB Output is correct
5 Correct 16 ms 468 KB Output is correct
6 Correct 1 ms 468 KB Output is correct
7 Correct 1 ms 468 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 5 ms 724 KB Output is correct
12 Correct 7 ms 724 KB Output is correct
13 Correct 5 ms 716 KB Output is correct
14 Correct 34 ms 724 KB Output is correct
15 Correct 4 ms 724 KB Output is correct
16 Correct 5 ms 724 KB Output is correct
17 Correct 2 ms 596 KB Output is correct
18 Correct 3 ms 724 KB Output is correct
19 Correct 4 ms 724 KB Output is correct
20 Correct 7 ms 720 KB Output is correct
21 Correct 24 ms 1332 KB Output is correct
22 Correct 24 ms 1364 KB Output is correct
23 Correct 12 ms 1120 KB Output is correct
24 Correct 39 ms 1776 KB Output is correct
25 Correct 38 ms 1764 KB Output is correct
26 Correct 44 ms 1864 KB Output is correct
27 Correct 52 ms 1884 KB Output is correct
28 Correct 45 ms 1852 KB Output is correct
29 Correct 56 ms 1748 KB Output is correct
30 Correct 46 ms 1852 KB Output is correct
31 Correct 42 ms 1868 KB Output is correct
32 Correct 41 ms 1852 KB Output is correct
33 Correct 49 ms 1852 KB Output is correct
34 Correct 41 ms 1852 KB Output is correct
35 Correct 42 ms 1748 KB Output is correct
36 Correct 52 ms 1848 KB Output is correct
37 Correct 203 ms 3400 KB Output is correct
38 Correct 178 ms 3344 KB Output is correct
39 Correct 278 ms 4072 KB Output is correct
40 Correct 381 ms 4396 KB Output is correct
41 Correct 298 ms 4392 KB Output is correct
42 Correct 314 ms 4096 KB Output is correct
43 Correct 334 ms 4136 KB Output is correct
44 Correct 330 ms 4200 KB Output is correct
45 Correct 365 ms 4228 KB Output is correct
46 Correct 372 ms 4396 KB Output is correct
47 Correct 316 ms 4092 KB Output is correct
48 Correct 308 ms 4100 KB Output is correct
49 Correct 320 ms 4100 KB Output is correct
50 Correct 291 ms 4092 KB Output is correct
51 Correct 3 ms 4052 KB Output is correct
52 Correct 375 ms 4532 KB Output is correct
53 Correct 433 ms 4972 KB Output is correct
54 Correct 596 ms 5720 KB Output is correct
55 Correct 665 ms 5860 KB Output is correct
56 Correct 470 ms 5064 KB Output is correct
57 Correct 767 ms 5840 KB Output is correct
58 Correct 662 ms 5720 KB Output is correct
59 Correct 620 ms 5716 KB Output is correct
60 Correct 4 ms 5588 KB Output is correct
61 Correct 697 ms 5800 KB Output is correct
62 Correct 572 ms 5404 KB Output is correct
63 Correct 563 ms 5404 KB Output is correct
64 Correct 602 ms 5312 KB Output is correct
65 Correct 409 ms 5076 KB Output is correct
66 Correct 396 ms 5068 KB Output is correct

Subtask #6
0 / 35.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 340 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 340 KB Output is correct
5 Correct 16 ms 468 KB Output is correct
6 Correct 1 ms 468 KB Output is correct
7 Correct 1 ms 468 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 5 ms 724 KB Output is correct
12 Correct 7 ms 724 KB Output is correct
13 Correct 5 ms 716 KB Output is correct
14 Correct 34 ms 724 KB Output is correct
15 Correct 4 ms 724 KB Output is correct
16 Correct 5 ms 724 KB Output is correct
17 Correct 2 ms 596 KB Output is correct
18 Correct 3 ms 724 KB Output is correct
19 Correct 4 ms 724 KB Output is correct
20 Correct 7 ms 720 KB Output is correct
21 Correct 24 ms 1332 KB Output is correct
22 Correct 24 ms 1364 KB Output is correct
23 Correct 12 ms 1120 KB Output is correct
24 Correct 39 ms 1776 KB Output is correct
25 Correct 38 ms 1764 KB Output is correct
26 Correct 44 ms 1864 KB Output is correct
27 Correct 52 ms 1884 KB Output is correct
28 Correct 45 ms 1852 KB Output is correct
29 Correct 56 ms 1748 KB Output is correct
30 Correct 46 ms 1852 KB Output is correct
31 Correct 42 ms 1868 KB Output is correct
32 Correct 41 ms 1852 KB Output is correct
33 Correct 49 ms 1852 KB Output is correct
34 Correct 41 ms 1852 KB Output is correct
35 Correct 42 ms 1748 KB Output is correct
36 Correct 52 ms 1848 KB Output is correct
37 Correct 203 ms 3400 KB Output is correct
38 Correct 178 ms 3344 KB Output is correct
39 Correct 278 ms 4072 KB Output is correct
40 Correct 381 ms 4396 KB Output is correct
41 Correct 298 ms 4392 KB Output is correct
42 Correct 314 ms 4096 KB Output is correct
43 Correct 334 ms 4136 KB Output is correct
44 Correct 330 ms 4200 KB Output is correct
45 Correct 365 ms 4228 KB Output is correct
46 Correct 372 ms 4396 KB Output is correct
47 Correct 316 ms 4092 KB Output is correct
48 Correct 308 ms 4100 KB Output is correct
49 Correct 320 ms 4100 KB Output is correct
50 Correct 291 ms 4092 KB Output is correct
51 Correct 3 ms 4052 KB Output is correct
52 Correct 375 ms 4532 KB Output is correct
53 Correct 433 ms 4972 KB Output is correct
54 Correct 596 ms 5720 KB Output is correct
55 Correct 665 ms 5860 KB Output is correct
56 Correct 470 ms 5064 KB Output is correct
57 Correct 767 ms 5840 KB Output is correct
58 Correct 662 ms 5720 KB Output is correct
59 Correct 620 ms 5716 KB Output is correct
60 Correct 4 ms 5588 KB Output is correct
61 Correct 697 ms 5800 KB Output is correct
62 Correct 572 ms 5404 KB Output is correct
63 Correct 563 ms 5404 KB Output is correct
64 Correct 602 ms 5312 KB Output is correct
65 Correct 409 ms 5076 KB Output is correct
66 Correct 396 ms 5068 KB Output is correct
67 Runtime error 11 ms 11056 KB Execution killed with signal 11
68 Halted 0 ms 0 KB -