oj.uz

Submission #404369

# Submission time Handle Problem Language Result Execution time Memory
404369 2021-05-14T09:33:02 Z fvogel499 Bootfall (IZhO17_bootfall) C++14
44 / 100
 1000 ms 708 KB 
#include <iostream>
#include <cmath>
#include <vector>
#include <bitset>
#include <queue>
#include <cstring>
#include <set>
#include <unordered_set>
#include <map>
#include <unordered_map>
#include <algorithm>

using namespace std;

#define pii pair<int, int>
#define f first
#define s second

#define ll long long
#define rint int32_t

const int siz = 250001;

rint main() {
    cin.tie(0);
    ios_base::sync_with_stdio(0);

    int n;
    cin >> n;

    int raw [n];
    for (int i = 0; i < n; i++) cin >> raw[i];

    bitset<siz> even(0);
    bitset<siz> uneven(0);
    for (int i = 1; i < siz; i++) even[i] = 1;
    for (int i = 0; i < siz; i++) uneven[i] = 1;

    bitset<siz> check(0);
    check[0] = 1;
    int checkSum = 0;
    for (int i = 0; i < n; i++) {
        check |= check<<raw[i];
        checkSum += raw[i];
    }
    if (checkSum%2 == 1 or check[checkSum/2] == 0) {
        even = bitset<siz>(0);
        uneven = bitset<siz>(0);
    }

    bitset<siz> cur;
    for (int i = 0; i < n; i++) {
        cur.reset();
        cur[0] = 1;
        int locSum = 0;
        for (int j = 0; j < n; j++) if (i != j) {
            cur |= cur<<raw[j];
            locSum += raw[j];
        }
        if (locSum%2 == 0) {
            even &= cur>>(locSum/2);
            uneven &= 0;
        }
        else {
            uneven &= cur>>(locSum/2+1);
            even &= 0;
        }
    }

    cout << even.count()+uneven.count() << endl;
    for (int i = 0; i < siz; i++) {
        if (even[i]) cout << i*2 << " ";
        if (uneven[i]) cout << i*2+1 << " ";
    }

    int d = 0;
    d++;
}

Subtask #1
6.0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 460 KB Output is correct
2 Correct 3 ms 460 KB Output is correct
3 Correct 3 ms 460 KB Output is correct
4 Correct 3 ms 460 KB Output is correct
5 Correct 4 ms 460 KB Output is correct
6 Correct 3 ms 460 KB Output is correct
7 Correct 3 ms 484 KB Output is correct
8 Correct 4 ms 460 KB Output is correct
9 Correct 4 ms 460 KB Output is correct

Subtask #2
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 460 KB Output is correct
2 Correct 3 ms 460 KB Output is correct
3 Correct 3 ms 460 KB Output is correct
4 Correct 3 ms 460 KB Output is correct
5 Correct 4 ms 460 KB Output is correct
6 Correct 3 ms 460 KB Output is correct
7 Correct 3 ms 484 KB Output is correct
8 Correct 4 ms 460 KB Output is correct
9 Correct 4 ms 460 KB Output is correct
10 Correct 10 ms 460 KB Output is correct
11 Correct 10 ms 492 KB Output is correct
12 Correct 10 ms 460 KB Output is correct
13 Correct 8 ms 488 KB Output is correct
14 Correct 9 ms 460 KB Output is correct
15 Correct 9 ms 460 KB Output is correct
16 Correct 10 ms 484 KB Output is correct
17 Correct 5 ms 460 KB Output is correct
18 Correct 8 ms 460 KB Output is correct
19 Correct 8 ms 460 KB Output is correct
20 Correct 10 ms 460 KB Output is correct

Subtask #3
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 460 KB Output is correct
2 Correct 3 ms 460 KB Output is correct
3 Correct 3 ms 460 KB Output is correct
4 Correct 3 ms 460 KB Output is correct
5 Correct 4 ms 460 KB Output is correct
6 Correct 3 ms 460 KB Output is correct
7 Correct 3 ms 484 KB Output is correct
8 Correct 4 ms 460 KB Output is correct
9 Correct 4 ms 460 KB Output is correct
10 Correct 10 ms 460 KB Output is correct
11 Correct 10 ms 492 KB Output is correct
12 Correct 10 ms 460 KB Output is correct
13 Correct 8 ms 488 KB Output is correct
14 Correct 9 ms 460 KB Output is correct
15 Correct 9 ms 460 KB Output is correct
16 Correct 10 ms 484 KB Output is correct
17 Correct 5 ms 460 KB Output is correct
18 Correct 8 ms 460 KB Output is correct
19 Correct 8 ms 460 KB Output is correct
20 Correct 10 ms 460 KB Output is correct
21 Correct 37 ms 464 KB Output is correct
22 Correct 51 ms 480 KB Output is correct
23 Correct 24 ms 484 KB Output is correct
24 Correct 87 ms 468 KB Output is correct
25 Correct 77 ms 468 KB Output is correct
26 Correct 89 ms 468 KB Output is correct
27 Correct 89 ms 580 KB Output is correct
28 Correct 86 ms 464 KB Output is correct
29 Correct 86 ms 460 KB Output is correct
30 Correct 86 ms 460 KB Output is correct
31 Correct 86 ms 464 KB Output is correct
32 Correct 86 ms 480 KB Output is correct
33 Correct 88 ms 476 KB Output is correct
34 Correct 86 ms 468 KB Output is correct
35 Correct 92 ms 468 KB Output is correct
36 Correct 85 ms 484 KB Output is correct

Subtask #4
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 460 KB Output is correct
2 Correct 3 ms 460 KB Output is correct
3 Correct 3 ms 460 KB Output is correct
4 Correct 3 ms 460 KB Output is correct
5 Correct 4 ms 460 KB Output is correct
6 Correct 3 ms 460 KB Output is correct
7 Correct 3 ms 484 KB Output is correct
8 Correct 4 ms 460 KB Output is correct
9 Correct 4 ms 460 KB Output is correct
10 Correct 10 ms 460 KB Output is correct
11 Correct 10 ms 492 KB Output is correct
12 Correct 10 ms 460 KB Output is correct
13 Correct 8 ms 488 KB Output is correct
14 Correct 9 ms 460 KB Output is correct
15 Correct 9 ms 460 KB Output is correct
16 Correct 10 ms 484 KB Output is correct
17 Correct 5 ms 460 KB Output is correct
18 Correct 8 ms 460 KB Output is correct
19 Correct 8 ms 460 KB Output is correct
20 Correct 10 ms 460 KB Output is correct
21 Correct 37 ms 464 KB Output is correct
22 Correct 51 ms 480 KB Output is correct
23 Correct 24 ms 484 KB Output is correct
24 Correct 87 ms 468 KB Output is correct
25 Correct 77 ms 468 KB Output is correct
26 Correct 89 ms 468 KB Output is correct
27 Correct 89 ms 580 KB Output is correct
28 Correct 86 ms 464 KB Output is correct
29 Correct 86 ms 460 KB Output is correct
30 Correct 86 ms 460 KB Output is correct
31 Correct 86 ms 464 KB Output is correct
32 Correct 86 ms 480 KB Output is correct
33 Correct 88 ms 476 KB Output is correct
34 Correct 86 ms 468 KB Output is correct
35 Correct 92 ms 468 KB Output is correct
36 Correct 85 ms 484 KB Output is correct
37 Correct 330 ms 468 KB Output is correct
38 Correct 333 ms 460 KB Output is correct
39 Correct 513 ms 484 KB Output is correct
40 Correct 659 ms 468 KB Output is correct
41 Correct 617 ms 460 KB Output is correct
42 Correct 527 ms 472 KB Output is correct
43 Correct 503 ms 592 KB Output is correct
44 Correct 513 ms 608 KB Output is correct
45 Correct 523 ms 708 KB Output is correct
46 Correct 603 ms 460 KB Output is correct
47 Correct 516 ms 468 KB Output is correct
48 Correct 524 ms 480 KB Output is correct
49 Correct 517 ms 580 KB Output is correct
50 Correct 528 ms 472 KB Output is correct
51 Correct 519 ms 480 KB Output is correct
52 Correct 605 ms 580 KB Output is correct

Subtask #5
0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 460 KB Output is correct
2 Correct 3 ms 460 KB Output is correct
3 Correct 3 ms 460 KB Output is correct
4 Correct 3 ms 460 KB Output is correct
5 Correct 4 ms 460 KB Output is correct
6 Correct 3 ms 460 KB Output is correct
7 Correct 3 ms 484 KB Output is correct
8 Correct 4 ms 460 KB Output is correct
9 Correct 4 ms 460 KB Output is correct
10 Correct 10 ms 460 KB Output is correct
11 Correct 10 ms 492 KB Output is correct
12 Correct 10 ms 460 KB Output is correct
13 Correct 8 ms 488 KB Output is correct
14 Correct 9 ms 460 KB Output is correct
15 Correct 9 ms 460 KB Output is correct
16 Correct 10 ms 484 KB Output is correct
17 Correct 5 ms 460 KB Output is correct
18 Correct 8 ms 460 KB Output is correct
19 Correct 8 ms 460 KB Output is correct
20 Correct 10 ms 460 KB Output is correct
21 Correct 37 ms 464 KB Output is correct
22 Correct 51 ms 480 KB Output is correct
23 Correct 24 ms 484 KB Output is correct
24 Correct 87 ms 468 KB Output is correct
25 Correct 77 ms 468 KB Output is correct
26 Correct 89 ms 468 KB Output is correct
27 Correct 89 ms 580 KB Output is correct
28 Correct 86 ms 464 KB Output is correct
29 Correct 86 ms 460 KB Output is correct
30 Correct 86 ms 460 KB Output is correct
31 Correct 86 ms 464 KB Output is correct
32 Correct 86 ms 480 KB Output is correct
33 Correct 88 ms 476 KB Output is correct
34 Correct 86 ms 468 KB Output is correct
35 Correct 92 ms 468 KB Output is correct
36 Correct 85 ms 484 KB Output is correct
37 Correct 330 ms 468 KB Output is correct
38 Correct 333 ms 460 KB Output is correct
39 Correct 513 ms 484 KB Output is correct
40 Correct 659 ms 468 KB Output is correct
41 Correct 617 ms 460 KB Output is correct
42 Correct 527 ms 472 KB Output is correct
43 Correct 503 ms 592 KB Output is correct
44 Correct 513 ms 608 KB Output is correct
45 Correct 523 ms 708 KB Output is correct
46 Correct 603 ms 460 KB Output is correct
47 Correct 516 ms 468 KB Output is correct
48 Correct 524 ms 480 KB Output is correct
49 Correct 517 ms 580 KB Output is correct
50 Correct 528 ms 472 KB Output is correct
51 Correct 519 ms 480 KB Output is correct
52 Correct 605 ms 580 KB Output is correct
53 Correct 751 ms 476 KB Output is correct
54 Execution timed out 1016 ms 592 KB Time limit exceeded
55 Halted 0 ms 0 KB -

Subtask #6
0 / 35.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 460 KB Output is correct
2 Correct 3 ms 460 KB Output is correct
3 Correct 3 ms 460 KB Output is correct
4 Correct 3 ms 460 KB Output is correct
5 Correct 4 ms 460 KB Output is correct
6 Correct 3 ms 460 KB Output is correct
7 Correct 3 ms 484 KB Output is correct
8 Correct 4 ms 460 KB Output is correct
9 Correct 4 ms 460 KB Output is correct
10 Correct 10 ms 460 KB Output is correct
11 Correct 10 ms 492 KB Output is correct
12 Correct 10 ms 460 KB Output is correct
13 Correct 8 ms 488 KB Output is correct
14 Correct 9 ms 460 KB Output is correct
15 Correct 9 ms 460 KB Output is correct
16 Correct 10 ms 484 KB Output is correct
17 Correct 5 ms 460 KB Output is correct
18 Correct 8 ms 460 KB Output is correct
19 Correct 8 ms 460 KB Output is correct
20 Correct 10 ms 460 KB Output is correct
21 Correct 37 ms 464 KB Output is correct
22 Correct 51 ms 480 KB Output is correct
23 Correct 24 ms 484 KB Output is correct
24 Correct 87 ms 468 KB Output is correct
25 Correct 77 ms 468 KB Output is correct
26 Correct 89 ms 468 KB Output is correct
27 Correct 89 ms 580 KB Output is correct
28 Correct 86 ms 464 KB Output is correct
29 Correct 86 ms 460 KB Output is correct
30 Correct 86 ms 460 KB Output is correct
31 Correct 86 ms 464 KB Output is correct
32 Correct 86 ms 480 KB Output is correct
33 Correct 88 ms 476 KB Output is correct
34 Correct 86 ms 468 KB Output is correct
35 Correct 92 ms 468 KB Output is correct
36 Correct 85 ms 484 KB Output is correct
37 Correct 330 ms 468 KB Output is correct
38 Correct 333 ms 460 KB Output is correct
39 Correct 513 ms 484 KB Output is correct
40 Correct 659 ms 468 KB Output is correct
41 Correct 617 ms 460 KB Output is correct
42 Correct 527 ms 472 KB Output is correct
43 Correct 503 ms 592 KB Output is correct
44 Correct 513 ms 608 KB Output is correct
45 Correct 523 ms 708 KB Output is correct
46 Correct 603 ms 460 KB Output is correct
47 Correct 516 ms 468 KB Output is correct
48 Correct 524 ms 480 KB Output is correct
49 Correct 517 ms 580 KB Output is correct
50 Correct 528 ms 472 KB Output is correct
51 Correct 519 ms 480 KB Output is correct
52 Correct 605 ms 580 KB Output is correct
53 Correct 751 ms 476 KB Output is correct
54 Execution timed out 1016 ms 592 KB Time limit exceeded
55 Halted 0 ms 0 KB -