oj.uz

Submission #1092439

# Submission time Handle Problem Language Result Execution time Memory
1092439 2024-09-24T05:58:00 Z juicy Bootfall (IZhO17_bootfall) C++17
100 / 100
 120 ms 2388 KB 
#include <bits/stdc++.h>

using namespace std;

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

const int N = 505, M = 125005;

int n;
int a[N], f[M], cnt[2 * M];

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

  cin >> n;
  f[0] = 1;
  for (int i = 1; i <= n; ++i) {
    cin >> a[i];
    for (int j = M - 1; j >= a[i]; --j) {
      f[j] += f[j - a[i]];
    }
  }
  int sum = accumulate(a + 1, a + n + 1, 0);
  if (!f[sum / 2]) {
    cout << 0 << "\n";
    exit(0);
  }
  for (int i = 1; i <= n; ++i) {
    sum -= a[i];
    for (int j = a[i]; j < M; ++j) {
      f[j] -= f[j - a[i]];
    }
    for (int j = 0; j <= sum / 2; ++j) {
      if (f[j]) {
        ++cnt[sum - 2 * j];
      }
    }
    for (int j = M - 1; j >= a[i]; --j) {
      f[j] += f[j - a[i]];
    }
    sum += a[i];
  }
  int res = 0;
  for (int i = 1; i < 2 * M; ++i) {
    res += cnt[i] == n;
  }
  cout << res << "\n";
  for (int i = 1; i < 2 * M; ++i) {
    if (cnt[i] == n) {
      cout << i << " ";
    }
  }
  return 0;
}

Subtask #1
6.0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 860 KB Output is correct
2 Correct 2 ms 952 KB Output is correct
3 Correct 1 ms 860 KB Output is correct
4 Correct 1 ms 860 KB Output is correct
5 Correct 3 ms 952 KB Output is correct
6 Correct 2 ms 860 KB Output is correct
7 Correct 2 ms 860 KB Output is correct
8 Correct 3 ms 856 KB Output is correct
9 Correct 3 ms 856 KB Output is correct

Subtask #2
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 860 KB Output is correct
2 Correct 2 ms 952 KB Output is correct
3 Correct 1 ms 860 KB Output is correct
4 Correct 1 ms 860 KB Output is correct
5 Correct 3 ms 952 KB Output is correct
6 Correct 2 ms 860 KB Output is correct
7 Correct 2 ms 860 KB Output is correct
8 Correct 3 ms 856 KB Output is correct
9 Correct 3 ms 856 KB Output is correct
10 Correct 6 ms 856 KB Output is correct
11 Correct 6 ms 860 KB Output is correct
12 Correct 5 ms 860 KB Output is correct
13 Correct 5 ms 1112 KB Output is correct
14 Correct 6 ms 860 KB Output is correct
15 Correct 6 ms 860 KB Output is correct
16 Correct 6 ms 960 KB Output is correct
17 Correct 4 ms 860 KB Output is correct
18 Correct 5 ms 952 KB Output is correct
19 Correct 5 ms 860 KB Output is correct
20 Correct 10 ms 860 KB Output is correct

Subtask #3
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 860 KB Output is correct
2 Correct 2 ms 952 KB Output is correct
3 Correct 1 ms 860 KB Output is correct
4 Correct 1 ms 860 KB Output is correct
5 Correct 3 ms 952 KB Output is correct
6 Correct 2 ms 860 KB Output is correct
7 Correct 2 ms 860 KB Output is correct
8 Correct 3 ms 856 KB Output is correct
9 Correct 3 ms 856 KB Output is correct
10 Correct 6 ms 856 KB Output is correct
11 Correct 6 ms 860 KB Output is correct
12 Correct 5 ms 860 KB Output is correct
13 Correct 5 ms 1112 KB Output is correct
14 Correct 6 ms 860 KB Output is correct
15 Correct 6 ms 860 KB Output is correct
16 Correct 6 ms 960 KB Output is correct
17 Correct 4 ms 860 KB Output is correct
18 Correct 5 ms 952 KB Output is correct
19 Correct 5 ms 860 KB Output is correct
20 Correct 10 ms 860 KB Output is correct
21 Correct 11 ms 860 KB Output is correct
22 Correct 12 ms 956 KB Output is correct
23 Correct 9 ms 856 KB Output is correct
24 Correct 15 ms 860 KB Output is correct
25 Correct 16 ms 860 KB Output is correct
26 Correct 17 ms 860 KB Output is correct
27 Correct 17 ms 956 KB Output is correct
28 Correct 16 ms 988 KB Output is correct
29 Correct 16 ms 860 KB Output is correct
30 Correct 16 ms 860 KB Output is correct
31 Correct 16 ms 956 KB Output is correct
32 Correct 17 ms 860 KB Output is correct
33 Correct 16 ms 860 KB Output is correct
34 Correct 17 ms 860 KB Output is correct
35 Correct 23 ms 856 KB Output is correct
36 Correct 17 ms 860 KB Output is correct

Subtask #4
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 860 KB Output is correct
2 Correct 2 ms 952 KB Output is correct
3 Correct 1 ms 860 KB Output is correct
4 Correct 1 ms 860 KB Output is correct
5 Correct 3 ms 952 KB Output is correct
6 Correct 2 ms 860 KB Output is correct
7 Correct 2 ms 860 KB Output is correct
8 Correct 3 ms 856 KB Output is correct
9 Correct 3 ms 856 KB Output is correct
10 Correct 6 ms 856 KB Output is correct
11 Correct 6 ms 860 KB Output is correct
12 Correct 5 ms 860 KB Output is correct
13 Correct 5 ms 1112 KB Output is correct
14 Correct 6 ms 860 KB Output is correct
15 Correct 6 ms 860 KB Output is correct
16 Correct 6 ms 960 KB Output is correct
17 Correct 4 ms 860 KB Output is correct
18 Correct 5 ms 952 KB Output is correct
19 Correct 5 ms 860 KB Output is correct
20 Correct 10 ms 860 KB Output is correct
21 Correct 11 ms 860 KB Output is correct
22 Correct 12 ms 956 KB Output is correct
23 Correct 9 ms 856 KB Output is correct
24 Correct 15 ms 860 KB Output is correct
25 Correct 16 ms 860 KB Output is correct
26 Correct 17 ms 860 KB Output is correct
27 Correct 17 ms 956 KB Output is correct
28 Correct 16 ms 988 KB Output is correct
29 Correct 16 ms 860 KB Output is correct
30 Correct 16 ms 860 KB Output is correct
31 Correct 16 ms 956 KB Output is correct
32 Correct 17 ms 860 KB Output is correct
33 Correct 16 ms 860 KB Output is correct
34 Correct 17 ms 860 KB Output is correct
35 Correct 23 ms 856 KB Output is correct
36 Correct 17 ms 860 KB Output is correct
37 Correct 32 ms 860 KB Output is correct
38 Correct 34 ms 1012 KB Output is correct
39 Correct 41 ms 1116 KB Output is correct
40 Correct 44 ms 1108 KB Output is correct
41 Correct 48 ms 1116 KB Output is correct
42 Correct 42 ms 1108 KB Output is correct
43 Correct 47 ms 1112 KB Output is correct
44 Correct 43 ms 1116 KB Output is correct
45 Correct 43 ms 1164 KB Output is correct
46 Correct 45 ms 856 KB Output is correct
47 Correct 42 ms 1108 KB Output is correct
48 Correct 44 ms 1116 KB Output is correct
49 Correct 44 ms 1112 KB Output is correct
50 Correct 41 ms 1104 KB Output is correct
51 Correct 41 ms 856 KB Output is correct
52 Correct 47 ms 1364 KB Output is correct

Subtask #5
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 860 KB Output is correct
2 Correct 2 ms 952 KB Output is correct
3 Correct 1 ms 860 KB Output is correct
4 Correct 1 ms 860 KB Output is correct
5 Correct 3 ms 952 KB Output is correct
6 Correct 2 ms 860 KB Output is correct
7 Correct 2 ms 860 KB Output is correct
8 Correct 3 ms 856 KB Output is correct
9 Correct 3 ms 856 KB Output is correct
10 Correct 6 ms 856 KB Output is correct
11 Correct 6 ms 860 KB Output is correct
12 Correct 5 ms 860 KB Output is correct
13 Correct 5 ms 1112 KB Output is correct
14 Correct 6 ms 860 KB Output is correct
15 Correct 6 ms 860 KB Output is correct
16 Correct 6 ms 960 KB Output is correct
17 Correct 4 ms 860 KB Output is correct
18 Correct 5 ms 952 KB Output is correct
19 Correct 5 ms 860 KB Output is correct
20 Correct 10 ms 860 KB Output is correct
21 Correct 11 ms 860 KB Output is correct
22 Correct 12 ms 956 KB Output is correct
23 Correct 9 ms 856 KB Output is correct
24 Correct 15 ms 860 KB Output is correct
25 Correct 16 ms 860 KB Output is correct
26 Correct 17 ms 860 KB Output is correct
27 Correct 17 ms 956 KB Output is correct
28 Correct 16 ms 988 KB Output is correct
29 Correct 16 ms 860 KB Output is correct
30 Correct 16 ms 860 KB Output is correct
31 Correct 16 ms 956 KB Output is correct
32 Correct 17 ms 860 KB Output is correct
33 Correct 16 ms 860 KB Output is correct
34 Correct 17 ms 860 KB Output is correct
35 Correct 23 ms 856 KB Output is correct
36 Correct 17 ms 860 KB Output is correct
37 Correct 32 ms 860 KB Output is correct
38 Correct 34 ms 1012 KB Output is correct
39 Correct 41 ms 1116 KB Output is correct
40 Correct 44 ms 1108 KB Output is correct
41 Correct 48 ms 1116 KB Output is correct
42 Correct 42 ms 1108 KB Output is correct
43 Correct 47 ms 1112 KB Output is correct
44 Correct 43 ms 1116 KB Output is correct
45 Correct 43 ms 1164 KB Output is correct
46 Correct 45 ms 856 KB Output is correct
47 Correct 42 ms 1108 KB Output is correct
48 Correct 44 ms 1116 KB Output is correct
49 Correct 44 ms 1112 KB Output is correct
50 Correct 41 ms 1104 KB Output is correct
51 Correct 41 ms 856 KB Output is correct
52 Correct 47 ms 1364 KB Output is correct
53 Correct 50 ms 1112 KB Output is correct
54 Correct 61 ms 1168 KB Output is correct
55 Correct 67 ms 1620 KB Output is correct
56 Correct 52 ms 1116 KB Output is correct
57 Correct 67 ms 1620 KB Output is correct
58 Correct 62 ms 1108 KB Output is correct
59 Correct 62 ms 1360 KB Output is correct
60 Correct 63 ms 1116 KB Output is correct
61 Correct 63 ms 1364 KB Output is correct
62 Correct 60 ms 1364 KB Output is correct
63 Correct 60 ms 1616 KB Output is correct
64 Correct 59 ms 1600 KB Output is correct
65 Correct 53 ms 1116 KB Output is correct
66 Correct 53 ms 948 KB Output is correct

Subtask #6
35.0 / 35.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 860 KB Output is correct
2 Correct 2 ms 952 KB Output is correct
3 Correct 1 ms 860 KB Output is correct
4 Correct 1 ms 860 KB Output is correct
5 Correct 3 ms 952 KB Output is correct
6 Correct 2 ms 860 KB Output is correct
7 Correct 2 ms 860 KB Output is correct
8 Correct 3 ms 856 KB Output is correct
9 Correct 3 ms 856 KB Output is correct
10 Correct 6 ms 856 KB Output is correct
11 Correct 6 ms 860 KB Output is correct
12 Correct 5 ms 860 KB Output is correct
13 Correct 5 ms 1112 KB Output is correct
14 Correct 6 ms 860 KB Output is correct
15 Correct 6 ms 860 KB Output is correct
16 Correct 6 ms 960 KB Output is correct
17 Correct 4 ms 860 KB Output is correct
18 Correct 5 ms 952 KB Output is correct
19 Correct 5 ms 860 KB Output is correct
20 Correct 10 ms 860 KB Output is correct
21 Correct 11 ms 860 KB Output is correct
22 Correct 12 ms 956 KB Output is correct
23 Correct 9 ms 856 KB Output is correct
24 Correct 15 ms 860 KB Output is correct
25 Correct 16 ms 860 KB Output is correct
26 Correct 17 ms 860 KB Output is correct
27 Correct 17 ms 956 KB Output is correct
28 Correct 16 ms 988 KB Output is correct
29 Correct 16 ms 860 KB Output is correct
30 Correct 16 ms 860 KB Output is correct
31 Correct 16 ms 956 KB Output is correct
32 Correct 17 ms 860 KB Output is correct
33 Correct 16 ms 860 KB Output is correct
34 Correct 17 ms 860 KB Output is correct
35 Correct 23 ms 856 KB Output is correct
36 Correct 17 ms 860 KB Output is correct
37 Correct 32 ms 860 KB Output is correct
38 Correct 34 ms 1012 KB Output is correct
39 Correct 41 ms 1116 KB Output is correct
40 Correct 44 ms 1108 KB Output is correct
41 Correct 48 ms 1116 KB Output is correct
42 Correct 42 ms 1108 KB Output is correct
43 Correct 47 ms 1112 KB Output is correct
44 Correct 43 ms 1116 KB Output is correct
45 Correct 43 ms 1164 KB Output is correct
46 Correct 45 ms 856 KB Output is correct
47 Correct 42 ms 1108 KB Output is correct
48 Correct 44 ms 1116 KB Output is correct
49 Correct 44 ms 1112 KB Output is correct
50 Correct 41 ms 1104 KB Output is correct
51 Correct 41 ms 856 KB Output is correct
52 Correct 47 ms 1364 KB Output is correct
53 Correct 50 ms 1112 KB Output is correct
54 Correct 61 ms 1168 KB Output is correct
55 Correct 67 ms 1620 KB Output is correct
56 Correct 52 ms 1116 KB Output is correct
57 Correct 67 ms 1620 KB Output is correct
58 Correct 62 ms 1108 KB Output is correct
59 Correct 62 ms 1360 KB Output is correct
60 Correct 63 ms 1116 KB Output is correct
61 Correct 63 ms 1364 KB Output is correct
62 Correct 60 ms 1364 KB Output is correct
63 Correct 60 ms 1616 KB Output is correct
64 Correct 59 ms 1600 KB Output is correct
65 Correct 53 ms 1116 KB Output is correct
66 Correct 53 ms 948 KB Output is correct
67 Correct 73 ms 1364 KB Output is correct
68 Correct 26 ms 860 KB Output is correct
69 Correct 113 ms 2268 KB Output is correct
70 Correct 104 ms 1616 KB Output is correct
71 Correct 100 ms 1708 KB Output is correct
72 Correct 94 ms 1364 KB Output is correct
73 Correct 95 ms 1368 KB Output is correct
74 Correct 120 ms 2312 KB Output is correct
75 Correct 105 ms 2120 KB Output is correct
76 Correct 118 ms 2384 KB Output is correct
77 Correct 118 ms 2388 KB Output is correct