oj.uz

Submission #488283

# Submission time Handle Problem Language Result Execution time Memory
488283 2021-11-18T12:08:17 Z OttincaM Bootfall (IZhO17_bootfall) C++14
65 / 100
 1000 ms 1456 KB 
#include <bits/stdc++.h>
using namespace std;
int const maxn = 500*500 + 9;
bitset <maxn> b;
int a[505];
int cnt[maxn];
int main() {
    int n;
    cin >> n;
    b[0] = 1;
    long long sum = 0;
    for(int i = 0; i < n; i ++) {
        cin >> a[i];
        sum += a[i];
        b |= b << a[i];
    }
    if(sum & 1 || !b[sum / 2]) {
        return cout << 0, 0;
    }
    for(int i = 0; i < n; i ++) {
        b.reset();
        b[0] = 1;
        for(int j = 0; j < n; j ++)
            if(i != j) 
                b |= b << a[j];
        for(int j = 1; j <= sum; j ++) {
            int me = j + j - sum + a[i];
            if(b[j] && me > 0)
                cnt[me] ++;
        }
    }
    vector <int> v;
    for(int i = 1; i < maxn; i ++)
        if(cnt[i] == n)
            v.push_back(i);
    cout << v.size() << '\n';
    for(int i : v)
        cout << i << ' ';
}

Subtask #1
6.0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 332 KB Output is correct
2 Correct 1 ms 332 KB Output is correct
3 Correct 0 ms 332 KB Output is correct
4 Correct 1 ms 332 KB Output is correct
5 Correct 2 ms 332 KB Output is correct
6 Correct 2 ms 332 KB Output is correct
7 Correct 1 ms 332 KB Output is correct
8 Correct 3 ms 332 KB Output is correct
9 Correct 2 ms 332 KB Output is correct

Subtask #2
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 332 KB Output is correct
2 Correct 1 ms 332 KB Output is correct
3 Correct 0 ms 332 KB Output is correct
4 Correct 1 ms 332 KB Output is correct
5 Correct 2 ms 332 KB Output is correct
6 Correct 2 ms 332 KB Output is correct
7 Correct 1 ms 332 KB Output is correct
8 Correct 3 ms 332 KB Output is correct
9 Correct 2 ms 332 KB Output is correct
10 Correct 7 ms 332 KB Output is correct
11 Correct 7 ms 332 KB Output is correct
12 Correct 7 ms 332 KB Output is correct
13 Correct 6 ms 388 KB Output is correct
14 Correct 7 ms 332 KB Output is correct
15 Correct 6 ms 332 KB Output is correct
16 Correct 7 ms 332 KB Output is correct
17 Correct 4 ms 332 KB Output is correct
18 Correct 5 ms 332 KB Output is correct
19 Correct 8 ms 384 KB Output is correct
20 Correct 7 ms 332 KB Output is correct

Subtask #3
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 332 KB Output is correct
2 Correct 1 ms 332 KB Output is correct
3 Correct 0 ms 332 KB Output is correct
4 Correct 1 ms 332 KB Output is correct
5 Correct 2 ms 332 KB Output is correct
6 Correct 2 ms 332 KB Output is correct
7 Correct 1 ms 332 KB Output is correct
8 Correct 3 ms 332 KB Output is correct
9 Correct 2 ms 332 KB Output is correct
10 Correct 7 ms 332 KB Output is correct
11 Correct 7 ms 332 KB Output is correct
12 Correct 7 ms 332 KB Output is correct
13 Correct 6 ms 388 KB Output is correct
14 Correct 7 ms 332 KB Output is correct
15 Correct 6 ms 332 KB Output is correct
16 Correct 7 ms 332 KB Output is correct
17 Correct 4 ms 332 KB Output is correct
18 Correct 5 ms 332 KB Output is correct
19 Correct 8 ms 384 KB Output is correct
20 Correct 7 ms 332 KB Output is correct
21 Correct 31 ms 332 KB Output is correct
22 Correct 38 ms 376 KB Output is correct
23 Correct 18 ms 392 KB Output is correct
24 Correct 61 ms 392 KB Output is correct
25 Correct 61 ms 408 KB Output is correct
26 Correct 69 ms 404 KB Output is correct
27 Correct 69 ms 408 KB Output is correct
28 Correct 73 ms 404 KB Output is correct
29 Correct 69 ms 332 KB Output is correct
30 Correct 67 ms 384 KB Output is correct
31 Correct 69 ms 392 KB Output is correct
32 Correct 70 ms 376 KB Output is correct
33 Correct 68 ms 332 KB Output is correct
34 Correct 72 ms 412 KB Output is correct
35 Correct 69 ms 396 KB Output is correct
36 Correct 68 ms 380 KB Output is correct

Subtask #4
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 332 KB Output is correct
2 Correct 1 ms 332 KB Output is correct
3 Correct 0 ms 332 KB Output is correct
4 Correct 1 ms 332 KB Output is correct
5 Correct 2 ms 332 KB Output is correct
6 Correct 2 ms 332 KB Output is correct
7 Correct 1 ms 332 KB Output is correct
8 Correct 3 ms 332 KB Output is correct
9 Correct 2 ms 332 KB Output is correct
10 Correct 7 ms 332 KB Output is correct
11 Correct 7 ms 332 KB Output is correct
12 Correct 7 ms 332 KB Output is correct
13 Correct 6 ms 388 KB Output is correct
14 Correct 7 ms 332 KB Output is correct
15 Correct 6 ms 332 KB Output is correct
16 Correct 7 ms 332 KB Output is correct
17 Correct 4 ms 332 KB Output is correct
18 Correct 5 ms 332 KB Output is correct
19 Correct 8 ms 384 KB Output is correct
20 Correct 7 ms 332 KB Output is correct
21 Correct 31 ms 332 KB Output is correct
22 Correct 38 ms 376 KB Output is correct
23 Correct 18 ms 392 KB Output is correct
24 Correct 61 ms 392 KB Output is correct
25 Correct 61 ms 408 KB Output is correct
26 Correct 69 ms 404 KB Output is correct
27 Correct 69 ms 408 KB Output is correct
28 Correct 73 ms 404 KB Output is correct
29 Correct 69 ms 332 KB Output is correct
30 Correct 67 ms 384 KB Output is correct
31 Correct 69 ms 392 KB Output is correct
32 Correct 70 ms 376 KB Output is correct
33 Correct 68 ms 332 KB Output is correct
34 Correct 72 ms 412 KB Output is correct
35 Correct 69 ms 396 KB Output is correct
36 Correct 68 ms 380 KB Output is correct
37 Correct 268 ms 576 KB Output is correct
38 Correct 270 ms 568 KB Output is correct
39 Correct 425 ms 604 KB Output is correct
40 Correct 496 ms 708 KB Output is correct
41 Correct 499 ms 588 KB Output is correct
42 Correct 430 ms 608 KB Output is correct
43 Correct 408 ms 952 KB Output is correct
44 Correct 431 ms 1092 KB Output is correct
45 Correct 430 ms 964 KB Output is correct
46 Correct 484 ms 488 KB Output is correct
47 Correct 427 ms 624 KB Output is correct
48 Correct 430 ms 856 KB Output is correct
49 Correct 444 ms 604 KB Output is correct
50 Correct 421 ms 632 KB Output is correct
51 Correct 2 ms 332 KB Output is correct
52 Correct 510 ms 1028 KB Output is correct

Subtask #5
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 332 KB Output is correct
2 Correct 1 ms 332 KB Output is correct
3 Correct 0 ms 332 KB Output is correct
4 Correct 1 ms 332 KB Output is correct
5 Correct 2 ms 332 KB Output is correct
6 Correct 2 ms 332 KB Output is correct
7 Correct 1 ms 332 KB Output is correct
8 Correct 3 ms 332 KB Output is correct
9 Correct 2 ms 332 KB Output is correct
10 Correct 7 ms 332 KB Output is correct
11 Correct 7 ms 332 KB Output is correct
12 Correct 7 ms 332 KB Output is correct
13 Correct 6 ms 388 KB Output is correct
14 Correct 7 ms 332 KB Output is correct
15 Correct 6 ms 332 KB Output is correct
16 Correct 7 ms 332 KB Output is correct
17 Correct 4 ms 332 KB Output is correct
18 Correct 5 ms 332 KB Output is correct
19 Correct 8 ms 384 KB Output is correct
20 Correct 7 ms 332 KB Output is correct
21 Correct 31 ms 332 KB Output is correct
22 Correct 38 ms 376 KB Output is correct
23 Correct 18 ms 392 KB Output is correct
24 Correct 61 ms 392 KB Output is correct
25 Correct 61 ms 408 KB Output is correct
26 Correct 69 ms 404 KB Output is correct
27 Correct 69 ms 408 KB Output is correct
28 Correct 73 ms 404 KB Output is correct
29 Correct 69 ms 332 KB Output is correct
30 Correct 67 ms 384 KB Output is correct
31 Correct 69 ms 392 KB Output is correct
32 Correct 70 ms 376 KB Output is correct
33 Correct 68 ms 332 KB Output is correct
34 Correct 72 ms 412 KB Output is correct
35 Correct 69 ms 396 KB Output is correct
36 Correct 68 ms 380 KB Output is correct
37 Correct 268 ms 576 KB Output is correct
38 Correct 270 ms 568 KB Output is correct
39 Correct 425 ms 604 KB Output is correct
40 Correct 496 ms 708 KB Output is correct
41 Correct 499 ms 588 KB Output is correct
42 Correct 430 ms 608 KB Output is correct
43 Correct 408 ms 952 KB Output is correct
44 Correct 431 ms 1092 KB Output is correct
45 Correct 430 ms 964 KB Output is correct
46 Correct 484 ms 488 KB Output is correct
47 Correct 427 ms 624 KB Output is correct
48 Correct 430 ms 856 KB Output is correct
49 Correct 444 ms 604 KB Output is correct
50 Correct 421 ms 632 KB Output is correct
51 Correct 2 ms 332 KB Output is correct
52 Correct 510 ms 1028 KB Output is correct
53 Correct 608 ms 792 KB Output is correct
54 Correct 855 ms 960 KB Output is correct
55 Correct 849 ms 1304 KB Output is correct
56 Correct 649 ms 964 KB Output is correct
57 Correct 842 ms 1456 KB Output is correct
58 Correct 827 ms 988 KB Output is correct
59 Correct 834 ms 1048 KB Output is correct
60 Correct 4 ms 380 KB Output is correct
61 Correct 848 ms 1244 KB Output is correct
62 Correct 725 ms 1240 KB Output is correct
63 Correct 726 ms 1280 KB Output is correct
64 Correct 698 ms 1276 KB Output is correct
65 Correct 679 ms 552 KB Output is correct
66 Correct 666 ms 700 KB Output is correct

Subtask #6
0 / 35.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 332 KB Output is correct
2 Correct 1 ms 332 KB Output is correct
3 Correct 0 ms 332 KB Output is correct
4 Correct 1 ms 332 KB Output is correct
5 Correct 2 ms 332 KB Output is correct
6 Correct 2 ms 332 KB Output is correct
7 Correct 1 ms 332 KB Output is correct
8 Correct 3 ms 332 KB Output is correct
9 Correct 2 ms 332 KB Output is correct
10 Correct 7 ms 332 KB Output is correct
11 Correct 7 ms 332 KB Output is correct
12 Correct 7 ms 332 KB Output is correct
13 Correct 6 ms 388 KB Output is correct
14 Correct 7 ms 332 KB Output is correct
15 Correct 6 ms 332 KB Output is correct
16 Correct 7 ms 332 KB Output is correct
17 Correct 4 ms 332 KB Output is correct
18 Correct 5 ms 332 KB Output is correct
19 Correct 8 ms 384 KB Output is correct
20 Correct 7 ms 332 KB Output is correct
21 Correct 31 ms 332 KB Output is correct
22 Correct 38 ms 376 KB Output is correct
23 Correct 18 ms 392 KB Output is correct
24 Correct 61 ms 392 KB Output is correct
25 Correct 61 ms 408 KB Output is correct
26 Correct 69 ms 404 KB Output is correct
27 Correct 69 ms 408 KB Output is correct
28 Correct 73 ms 404 KB Output is correct
29 Correct 69 ms 332 KB Output is correct
30 Correct 67 ms 384 KB Output is correct
31 Correct 69 ms 392 KB Output is correct
32 Correct 70 ms 376 KB Output is correct
33 Correct 68 ms 332 KB Output is correct
34 Correct 72 ms 412 KB Output is correct
35 Correct 69 ms 396 KB Output is correct
36 Correct 68 ms 380 KB Output is correct
37 Correct 268 ms 576 KB Output is correct
38 Correct 270 ms 568 KB Output is correct
39 Correct 425 ms 604 KB Output is correct
40 Correct 496 ms 708 KB Output is correct
41 Correct 499 ms 588 KB Output is correct
42 Correct 430 ms 608 KB Output is correct
43 Correct 408 ms 952 KB Output is correct
44 Correct 431 ms 1092 KB Output is correct
45 Correct 430 ms 964 KB Output is correct
46 Correct 484 ms 488 KB Output is correct
47 Correct 427 ms 624 KB Output is correct
48 Correct 430 ms 856 KB Output is correct
49 Correct 444 ms 604 KB Output is correct
50 Correct 421 ms 632 KB Output is correct
51 Correct 2 ms 332 KB Output is correct
52 Correct 510 ms 1028 KB Output is correct
53 Correct 608 ms 792 KB Output is correct
54 Correct 855 ms 960 KB Output is correct
55 Correct 849 ms 1304 KB Output is correct
56 Correct 649 ms 964 KB Output is correct
57 Correct 842 ms 1456 KB Output is correct
58 Correct 827 ms 988 KB Output is correct
59 Correct 834 ms 1048 KB Output is correct
60 Correct 4 ms 380 KB Output is correct
61 Correct 848 ms 1244 KB Output is correct
62 Correct 725 ms 1240 KB Output is correct
63 Correct 726 ms 1280 KB Output is correct
64 Correct 698 ms 1276 KB Output is correct
65 Correct 679 ms 552 KB Output is correct
66 Correct 666 ms 700 KB Output is correct
67 Execution timed out 1088 ms 1184 KB Time limit exceeded
68 Halted 0 ms 0 KB -