oj.uz

Submission #1092438

# Submission time Handle Problem Language Result Execution time Memory
1092438 2024-09-24T05:52:29 Z juicy Bootfall (IZhO17_bootfall) C++17
100 / 100
 924 ms 1080 KB 
#include <bits/stdc++.h>

using namespace std;

#ifdef LOCAL
#include "debug.h"
#else
#define debug(...) 42
#endif

const int N = 505, M = 250005;

int n;
int a[N];
bitset<M / 2> dp;
bitset<M> res, tmp;

int main() {
  ios::sync_with_stdio(false); cin.tie(nullptr);

  cin >> n;
  res = bitset<M>().set();
  for (int i = 1; i <= n; ++i) {
    cin >> a[i];
  }
  for (int i = 0; i <= n; ++i) {
    dp.reset();
    dp.set(0);
    int sum = 0;
    for (int j = 1; j <= n; ++j) {
      if (i ^ j) {
        dp |= dp << a[j];
        sum += a[j];
      }
    }
    if (!i && !dp.test(sum / 2)) {
      cout << 0 << "\n";
      exit(0);
    }
    tmp.reset();
    if (i) {
      for (int ii = 0; ii <= sum / 2; ++ii) {
        if (dp.test(ii)) {
          tmp.set(sum - 2 * ii);
        }
      }
      res &= tmp;
    }
  }
  cout << res.count() << "\n";
  for (int i = 0; i < M; ++i) {
    if (res.test(i)) {
      cout << i << " ";
    }
  }
  return 0;
}

Subtask #1
6.0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 1 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 1 ms 348 KB Output is correct
7 Correct 1 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 1 ms 348 KB Output is correct
2 Correct 1 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 1 ms 348 KB Output is correct
7 Correct 1 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 4 ms 348 KB Output is correct
11 Correct 3 ms 580 KB Output is correct
12 Correct 4 ms 348 KB Output is correct
13 Correct 3 ms 580 KB Output is correct
14 Correct 4 ms 344 KB Output is correct
15 Correct 3 ms 348 KB Output is correct
16 Correct 3 ms 344 KB Output is correct
17 Correct 2 ms 348 KB Output is correct
18 Correct 2 ms 348 KB Output is correct
19 Correct 3 ms 348 KB Output is correct
20 Correct 3 ms 348 KB Output is correct

Subtask #3
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 1 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 1 ms 348 KB Output is correct
7 Correct 1 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 4 ms 348 KB Output is correct
11 Correct 3 ms 580 KB Output is correct
12 Correct 4 ms 348 KB Output is correct
13 Correct 3 ms 580 KB Output is correct
14 Correct 4 ms 344 KB Output is correct
15 Correct 3 ms 348 KB Output is correct
16 Correct 3 ms 344 KB Output is correct
17 Correct 2 ms 348 KB Output is correct
18 Correct 2 ms 348 KB Output is correct
19 Correct 3 ms 348 KB Output is correct
20 Correct 3 ms 348 KB Output is correct
21 Correct 13 ms 344 KB Output is correct
22 Correct 18 ms 348 KB Output is correct
23 Correct 9 ms 344 KB Output is correct
24 Correct 36 ms 348 KB Output is correct
25 Correct 29 ms 572 KB Output is correct
26 Correct 34 ms 572 KB Output is correct
27 Correct 39 ms 564 KB Output is correct
28 Correct 33 ms 348 KB Output is correct
29 Correct 33 ms 348 KB Output is correct
30 Correct 39 ms 348 KB Output is correct
31 Correct 32 ms 348 KB Output is correct
32 Correct 32 ms 348 KB Output is correct
33 Correct 35 ms 348 KB Output is correct
34 Correct 32 ms 348 KB Output is correct
35 Correct 32 ms 348 KB Output is correct
36 Correct 43 ms 348 KB Output is correct

Subtask #4
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 1 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 1 ms 348 KB Output is correct
7 Correct 1 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 4 ms 348 KB Output is correct
11 Correct 3 ms 580 KB Output is correct
12 Correct 4 ms 348 KB Output is correct
13 Correct 3 ms 580 KB Output is correct
14 Correct 4 ms 344 KB Output is correct
15 Correct 3 ms 348 KB Output is correct
16 Correct 3 ms 344 KB Output is correct
17 Correct 2 ms 348 KB Output is correct
18 Correct 2 ms 348 KB Output is correct
19 Correct 3 ms 348 KB Output is correct
20 Correct 3 ms 348 KB Output is correct
21 Correct 13 ms 344 KB Output is correct
22 Correct 18 ms 348 KB Output is correct
23 Correct 9 ms 344 KB Output is correct
24 Correct 36 ms 348 KB Output is correct
25 Correct 29 ms 572 KB Output is correct
26 Correct 34 ms 572 KB Output is correct
27 Correct 39 ms 564 KB Output is correct
28 Correct 33 ms 348 KB Output is correct
29 Correct 33 ms 348 KB Output is correct
30 Correct 39 ms 348 KB Output is correct
31 Correct 32 ms 348 KB Output is correct
32 Correct 32 ms 348 KB Output is correct
33 Correct 35 ms 348 KB Output is correct
34 Correct 32 ms 348 KB Output is correct
35 Correct 32 ms 348 KB Output is correct
36 Correct 43 ms 348 KB Output is correct
37 Correct 128 ms 568 KB Output is correct
38 Correct 128 ms 596 KB Output is correct
39 Correct 197 ms 348 KB Output is correct
40 Correct 241 ms 568 KB Output is correct
41 Correct 233 ms 344 KB Output is correct
42 Correct 198 ms 592 KB Output is correct
43 Correct 195 ms 568 KB Output is correct
44 Correct 209 ms 596 KB Output is correct
45 Correct 209 ms 556 KB Output is correct
46 Correct 227 ms 348 KB Output is correct
47 Correct 211 ms 592 KB Output is correct
48 Correct 216 ms 548 KB Output is correct
49 Correct 209 ms 604 KB Output is correct
50 Correct 219 ms 592 KB Output is correct
51 Correct 202 ms 348 KB Output is correct
52 Correct 264 ms 556 KB Output is correct

Subtask #5
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 1 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 1 ms 348 KB Output is correct
7 Correct 1 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 4 ms 348 KB Output is correct
11 Correct 3 ms 580 KB Output is correct
12 Correct 4 ms 348 KB Output is correct
13 Correct 3 ms 580 KB Output is correct
14 Correct 4 ms 344 KB Output is correct
15 Correct 3 ms 348 KB Output is correct
16 Correct 3 ms 344 KB Output is correct
17 Correct 2 ms 348 KB Output is correct
18 Correct 2 ms 348 KB Output is correct
19 Correct 3 ms 348 KB Output is correct
20 Correct 3 ms 348 KB Output is correct
21 Correct 13 ms 344 KB Output is correct
22 Correct 18 ms 348 KB Output is correct
23 Correct 9 ms 344 KB Output is correct
24 Correct 36 ms 348 KB Output is correct
25 Correct 29 ms 572 KB Output is correct
26 Correct 34 ms 572 KB Output is correct
27 Correct 39 ms 564 KB Output is correct
28 Correct 33 ms 348 KB Output is correct
29 Correct 33 ms 348 KB Output is correct
30 Correct 39 ms 348 KB Output is correct
31 Correct 32 ms 348 KB Output is correct
32 Correct 32 ms 348 KB Output is correct
33 Correct 35 ms 348 KB Output is correct
34 Correct 32 ms 348 KB Output is correct
35 Correct 32 ms 348 KB Output is correct
36 Correct 43 ms 348 KB Output is correct
37 Correct 128 ms 568 KB Output is correct
38 Correct 128 ms 596 KB Output is correct
39 Correct 197 ms 348 KB Output is correct
40 Correct 241 ms 568 KB Output is correct
41 Correct 233 ms 344 KB Output is correct
42 Correct 198 ms 592 KB Output is correct
43 Correct 195 ms 568 KB Output is correct
44 Correct 209 ms 596 KB Output is correct
45 Correct 209 ms 556 KB Output is correct
46 Correct 227 ms 348 KB Output is correct
47 Correct 211 ms 592 KB Output is correct
48 Correct 216 ms 548 KB Output is correct
49 Correct 209 ms 604 KB Output is correct
50 Correct 219 ms 592 KB Output is correct
51 Correct 202 ms 348 KB Output is correct
52 Correct 264 ms 556 KB Output is correct
53 Correct 302 ms 608 KB Output is correct
54 Correct 405 ms 592 KB Output is correct
55 Correct 456 ms 820 KB Output is correct
56 Correct 308 ms 596 KB Output is correct
57 Correct 424 ms 848 KB Output is correct
58 Correct 399 ms 556 KB Output is correct
59 Correct 409 ms 552 KB Output is correct
60 Correct 398 ms 348 KB Output is correct
61 Correct 416 ms 564 KB Output is correct
62 Correct 349 ms 592 KB Output is correct
63 Correct 353 ms 824 KB Output is correct
64 Correct 349 ms 592 KB Output is correct
65 Correct 313 ms 348 KB Output is correct
66 Correct 308 ms 348 KB Output is correct

Subtask #6
35.0 / 35.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 1 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 1 ms 348 KB Output is correct
7 Correct 1 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 4 ms 348 KB Output is correct
11 Correct 3 ms 580 KB Output is correct
12 Correct 4 ms 348 KB Output is correct
13 Correct 3 ms 580 KB Output is correct
14 Correct 4 ms 344 KB Output is correct
15 Correct 3 ms 348 KB Output is correct
16 Correct 3 ms 344 KB Output is correct
17 Correct 2 ms 348 KB Output is correct
18 Correct 2 ms 348 KB Output is correct
19 Correct 3 ms 348 KB Output is correct
20 Correct 3 ms 348 KB Output is correct
21 Correct 13 ms 344 KB Output is correct
22 Correct 18 ms 348 KB Output is correct
23 Correct 9 ms 344 KB Output is correct
24 Correct 36 ms 348 KB Output is correct
25 Correct 29 ms 572 KB Output is correct
26 Correct 34 ms 572 KB Output is correct
27 Correct 39 ms 564 KB Output is correct
28 Correct 33 ms 348 KB Output is correct
29 Correct 33 ms 348 KB Output is correct
30 Correct 39 ms 348 KB Output is correct
31 Correct 32 ms 348 KB Output is correct
32 Correct 32 ms 348 KB Output is correct
33 Correct 35 ms 348 KB Output is correct
34 Correct 32 ms 348 KB Output is correct
35 Correct 32 ms 348 KB Output is correct
36 Correct 43 ms 348 KB Output is correct
37 Correct 128 ms 568 KB Output is correct
38 Correct 128 ms 596 KB Output is correct
39 Correct 197 ms 348 KB Output is correct
40 Correct 241 ms 568 KB Output is correct
41 Correct 233 ms 344 KB Output is correct
42 Correct 198 ms 592 KB Output is correct
43 Correct 195 ms 568 KB Output is correct
44 Correct 209 ms 596 KB Output is correct
45 Correct 209 ms 556 KB Output is correct
46 Correct 227 ms 348 KB Output is correct
47 Correct 211 ms 592 KB Output is correct
48 Correct 216 ms 548 KB Output is correct
49 Correct 209 ms 604 KB Output is correct
50 Correct 219 ms 592 KB Output is correct
51 Correct 202 ms 348 KB Output is correct
52 Correct 264 ms 556 KB Output is correct
53 Correct 302 ms 608 KB Output is correct
54 Correct 405 ms 592 KB Output is correct
55 Correct 456 ms 820 KB Output is correct
56 Correct 308 ms 596 KB Output is correct
57 Correct 424 ms 848 KB Output is correct
58 Correct 399 ms 556 KB Output is correct
59 Correct 409 ms 552 KB Output is correct
60 Correct 398 ms 348 KB Output is correct
61 Correct 416 ms 564 KB Output is correct
62 Correct 349 ms 592 KB Output is correct
63 Correct 353 ms 824 KB Output is correct
64 Correct 349 ms 592 KB Output is correct
65 Correct 313 ms 348 KB Output is correct
66 Correct 308 ms 348 KB Output is correct
67 Correct 534 ms 596 KB Output is correct
68 Correct 2 ms 344 KB Output is correct
69 Correct 882 ms 1080 KB Output is correct
70 Correct 847 ms 852 KB Output is correct
71 Correct 837 ms 852 KB Output is correct
72 Correct 826 ms 348 KB Output is correct
73 Correct 837 ms 348 KB Output is correct
74 Correct 902 ms 1064 KB Output is correct
75 Correct 871 ms 1068 KB Output is correct
76 Correct 910 ms 1080 KB Output is correct
77 Correct 924 ms 1064 KB Output is correct