oj.uz

Submission #172880

# Submission time Handle Problem Language Result Execution time Memory
172880 2020-01-02T17:31:53 Z VEGAnn Bootfall (IZhO17_bootfall) C++14
44 / 100
 472 ms 1016 KB 
#include <bits/stdc++.h>
#pragma GCC optimize ("unroll-loops")
#pragma GCC optimize ("-O3")
#pragma GCC optimize ("Ofast")
#define sz(x) ((int)x.size())
#define PB push_back
#define all(x) x.begin(),x.end()
using namespace std;
const int N = 273;
const int N2 = N * N;
const int PW = 20;
const int oo = 2e9;
bitset<N2 * 2> f[2], cle, full;
vector<int> vc;
int n, a[N], ed;

void calc(){
    ed = 0;
    f[0] = cle;
    f[0][N2] = 1;
    for (int i = 0; i < sz(vc); i++){
        ed ^= 1;
        int cr = a[vc[i]];
        f[ed] = (f[ed ^ 1] >> cr) | (f[ed ^ 1] << cr);
    }
}

int main(){
    ios_base::sync_with_stdio(0); cin.tie(0);
//    freopen("in.txt","r",stdin);
    vc.clear();

    cin >> n;
    for (int i = 0; i < n; i++) {
        cin >> a[i];
        vc.PB(i);
    }
    calc();
    if (f[ed][N2] == 0){
        cout << 0;
        return 0;
    }

    sort(a, a + n);

    for (int i = 0; i < N2 + N2; i++)
        full[i] = 1;

    for (int i = 0; i < n; i++){
        if (i > 0 && a[i] == a[i - 1]) continue;
        vc.clear();
        for (int j = 0; j < n; j++)
            if (j != i)
                vc.PB(j);
        calc();

        full &= f[ed];
    }

    vc.clear();
    for (int i = 1; i < N2; i++)
        if (full[N2 + i])
            vc.PB(i);

    cout << sz(vc) << '\n';
    for (int x : vc)
        cout << x << '\n';
    return 0;
}

Subtask #1
6.0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 376 KB Output is correct
2 Correct 3 ms 504 KB Output is correct
3 Correct 0 ms 376 KB Output is correct
4 Correct 3 ms 504 KB Output is correct
5 Correct 5 ms 504 KB Output is correct
6 Correct 4 ms 504 KB Output is correct
7 Correct 3 ms 504 KB Output is correct
8 Correct 4 ms 504 KB Output is correct
9 Correct 4 ms 376 KB Output is correct

Subtask #2
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 376 KB Output is correct
2 Correct 3 ms 504 KB Output is correct
3 Correct 0 ms 376 KB Output is correct
4 Correct 3 ms 504 KB Output is correct
5 Correct 5 ms 504 KB Output is correct
6 Correct 4 ms 504 KB Output is correct
7 Correct 3 ms 504 KB Output is correct
8 Correct 4 ms 504 KB Output is correct
9 Correct 4 ms 376 KB Output is correct
10 Correct 3 ms 504 KB Output is correct
11 Correct 8 ms 632 KB Output is correct
12 Correct 7 ms 508 KB Output is correct
13 Correct 9 ms 376 KB Output is correct
14 Correct 7 ms 504 KB Output is correct
15 Correct 6 ms 504 KB Output is correct
16 Correct 7 ms 504 KB Output is correct
17 Correct 5 ms 252 KB Output is correct
18 Correct 8 ms 504 KB Output is correct
19 Correct 6 ms 504 KB Output is correct
20 Correct 4 ms 504 KB Output is correct

Subtask #3
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 376 KB Output is correct
2 Correct 3 ms 504 KB Output is correct
3 Correct 0 ms 376 KB Output is correct
4 Correct 3 ms 504 KB Output is correct
5 Correct 5 ms 504 KB Output is correct
6 Correct 4 ms 504 KB Output is correct
7 Correct 3 ms 504 KB Output is correct
8 Correct 4 ms 504 KB Output is correct
9 Correct 4 ms 376 KB Output is correct
10 Correct 3 ms 504 KB Output is correct
11 Correct 8 ms 632 KB Output is correct
12 Correct 7 ms 508 KB Output is correct
13 Correct 9 ms 376 KB Output is correct
14 Correct 7 ms 504 KB Output is correct
15 Correct 6 ms 504 KB Output is correct
16 Correct 7 ms 504 KB Output is correct
17 Correct 5 ms 252 KB Output is correct
18 Correct 8 ms 504 KB Output is correct
19 Correct 6 ms 504 KB Output is correct
20 Correct 4 ms 504 KB Output is correct
21 Correct 36 ms 504 KB Output is correct
22 Correct 42 ms 512 KB Output is correct
23 Correct 23 ms 504 KB Output is correct
24 Correct 58 ms 504 KB Output is correct
25 Correct 13 ms 500 KB Output is correct
26 Correct 13 ms 504 KB Output is correct
27 Correct 12 ms 504 KB Output is correct
28 Correct 8 ms 504 KB Output is correct
29 Correct 8 ms 512 KB Output is correct
30 Correct 86 ms 504 KB Output is correct
31 Correct 38 ms 504 KB Output is correct
32 Correct 66 ms 504 KB Output is correct
33 Correct 5 ms 376 KB Output is correct
34 Correct 1 ms 504 KB Output is correct
35 Correct 8 ms 504 KB Output is correct
36 Correct 72 ms 504 KB Output is correct

Subtask #4
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 376 KB Output is correct
2 Correct 3 ms 504 KB Output is correct
3 Correct 0 ms 376 KB Output is correct
4 Correct 3 ms 504 KB Output is correct
5 Correct 5 ms 504 KB Output is correct
6 Correct 4 ms 504 KB Output is correct
7 Correct 3 ms 504 KB Output is correct
8 Correct 4 ms 504 KB Output is correct
9 Correct 4 ms 376 KB Output is correct
10 Correct 3 ms 504 KB Output is correct
11 Correct 8 ms 632 KB Output is correct
12 Correct 7 ms 508 KB Output is correct
13 Correct 9 ms 376 KB Output is correct
14 Correct 7 ms 504 KB Output is correct
15 Correct 6 ms 504 KB Output is correct
16 Correct 7 ms 504 KB Output is correct
17 Correct 5 ms 252 KB Output is correct
18 Correct 8 ms 504 KB Output is correct
19 Correct 6 ms 504 KB Output is correct
20 Correct 4 ms 504 KB Output is correct
21 Correct 36 ms 504 KB Output is correct
22 Correct 42 ms 512 KB Output is correct
23 Correct 23 ms 504 KB Output is correct
24 Correct 58 ms 504 KB Output is correct
25 Correct 13 ms 500 KB Output is correct
26 Correct 13 ms 504 KB Output is correct
27 Correct 12 ms 504 KB Output is correct
28 Correct 8 ms 504 KB Output is correct
29 Correct 8 ms 512 KB Output is correct
30 Correct 86 ms 504 KB Output is correct
31 Correct 38 ms 504 KB Output is correct
32 Correct 66 ms 504 KB Output is correct
33 Correct 5 ms 376 KB Output is correct
34 Correct 1 ms 504 KB Output is correct
35 Correct 8 ms 504 KB Output is correct
36 Correct 72 ms 504 KB Output is correct
37 Correct 134 ms 644 KB Output is correct
38 Correct 139 ms 620 KB Output is correct
39 Correct 8 ms 504 KB Output is correct
40 Correct 472 ms 632 KB Output is correct
41 Correct 9 ms 504 KB Output is correct
42 Correct 359 ms 636 KB Output is correct
43 Correct 79 ms 1016 KB Output is correct
44 Correct 81 ms 892 KB Output is correct
45 Correct 81 ms 1016 KB Output is correct
46 Correct 462 ms 508 KB Output is correct
47 Correct 357 ms 632 KB Output is correct
48 Correct 22 ms 760 KB Output is correct
49 Correct 15 ms 504 KB Output is correct
50 Correct 396 ms 632 KB Output is correct
51 Correct 5 ms 376 KB Output is correct
52 Correct 43 ms 1016 KB Output is correct

Subtask #5
0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 376 KB Output is correct
2 Correct 3 ms 504 KB Output is correct
3 Correct 0 ms 376 KB Output is correct
4 Correct 3 ms 504 KB Output is correct
5 Correct 5 ms 504 KB Output is correct
6 Correct 4 ms 504 KB Output is correct
7 Correct 3 ms 504 KB Output is correct
8 Correct 4 ms 504 KB Output is correct
9 Correct 4 ms 376 KB Output is correct
10 Correct 3 ms 504 KB Output is correct
11 Correct 8 ms 632 KB Output is correct
12 Correct 7 ms 508 KB Output is correct
13 Correct 9 ms 376 KB Output is correct
14 Correct 7 ms 504 KB Output is correct
15 Correct 6 ms 504 KB Output is correct
16 Correct 7 ms 504 KB Output is correct
17 Correct 5 ms 252 KB Output is correct
18 Correct 8 ms 504 KB Output is correct
19 Correct 6 ms 504 KB Output is correct
20 Correct 4 ms 504 KB Output is correct
21 Correct 36 ms 504 KB Output is correct
22 Correct 42 ms 512 KB Output is correct
23 Correct 23 ms 504 KB Output is correct
24 Correct 58 ms 504 KB Output is correct
25 Correct 13 ms 500 KB Output is correct
26 Correct 13 ms 504 KB Output is correct
27 Correct 12 ms 504 KB Output is correct
28 Correct 8 ms 504 KB Output is correct
29 Correct 8 ms 512 KB Output is correct
30 Correct 86 ms 504 KB Output is correct
31 Correct 38 ms 504 KB Output is correct
32 Correct 66 ms 504 KB Output is correct
33 Correct 5 ms 376 KB Output is correct
34 Correct 1 ms 504 KB Output is correct
35 Correct 8 ms 504 KB Output is correct
36 Correct 72 ms 504 KB Output is correct
37 Correct 134 ms 644 KB Output is correct
38 Correct 139 ms 620 KB Output is correct
39 Correct 8 ms 504 KB Output is correct
40 Correct 472 ms 632 KB Output is correct
41 Correct 9 ms 504 KB Output is correct
42 Correct 359 ms 636 KB Output is correct
43 Correct 79 ms 1016 KB Output is correct
44 Correct 81 ms 892 KB Output is correct
45 Correct 81 ms 1016 KB Output is correct
46 Correct 462 ms 508 KB Output is correct
47 Correct 357 ms 632 KB Output is correct
48 Correct 22 ms 760 KB Output is correct
49 Correct 15 ms 504 KB Output is correct
50 Correct 396 ms 632 KB Output is correct
51 Correct 5 ms 376 KB Output is correct
52 Correct 43 ms 1016 KB Output is correct
53 Incorrect 191 ms 644 KB Output isn't correct
54 Halted 0 ms 0 KB -

Subtask #6
0 / 35.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 376 KB Output is correct
2 Correct 3 ms 504 KB Output is correct
3 Correct 0 ms 376 KB Output is correct
4 Correct 3 ms 504 KB Output is correct
5 Correct 5 ms 504 KB Output is correct
6 Correct 4 ms 504 KB Output is correct
7 Correct 3 ms 504 KB Output is correct
8 Correct 4 ms 504 KB Output is correct
9 Correct 4 ms 376 KB Output is correct
10 Correct 3 ms 504 KB Output is correct
11 Correct 8 ms 632 KB Output is correct
12 Correct 7 ms 508 KB Output is correct
13 Correct 9 ms 376 KB Output is correct
14 Correct 7 ms 504 KB Output is correct
15 Correct 6 ms 504 KB Output is correct
16 Correct 7 ms 504 KB Output is correct
17 Correct 5 ms 252 KB Output is correct
18 Correct 8 ms 504 KB Output is correct
19 Correct 6 ms 504 KB Output is correct
20 Correct 4 ms 504 KB Output is correct
21 Correct 36 ms 504 KB Output is correct
22 Correct 42 ms 512 KB Output is correct
23 Correct 23 ms 504 KB Output is correct
24 Correct 58 ms 504 KB Output is correct
25 Correct 13 ms 500 KB Output is correct
26 Correct 13 ms 504 KB Output is correct
27 Correct 12 ms 504 KB Output is correct
28 Correct 8 ms 504 KB Output is correct
29 Correct 8 ms 512 KB Output is correct
30 Correct 86 ms 504 KB Output is correct
31 Correct 38 ms 504 KB Output is correct
32 Correct 66 ms 504 KB Output is correct
33 Correct 5 ms 376 KB Output is correct
34 Correct 1 ms 504 KB Output is correct
35 Correct 8 ms 504 KB Output is correct
36 Correct 72 ms 504 KB Output is correct
37 Correct 134 ms 644 KB Output is correct
38 Correct 139 ms 620 KB Output is correct
39 Correct 8 ms 504 KB Output is correct
40 Correct 472 ms 632 KB Output is correct
41 Correct 9 ms 504 KB Output is correct
42 Correct 359 ms 636 KB Output is correct
43 Correct 79 ms 1016 KB Output is correct
44 Correct 81 ms 892 KB Output is correct
45 Correct 81 ms 1016 KB Output is correct
46 Correct 462 ms 508 KB Output is correct
47 Correct 357 ms 632 KB Output is correct
48 Correct 22 ms 760 KB Output is correct
49 Correct 15 ms 504 KB Output is correct
50 Correct 396 ms 632 KB Output is correct
51 Correct 5 ms 376 KB Output is correct
52 Correct 43 ms 1016 KB Output is correct
53 Incorrect 191 ms 644 KB Output isn't correct
54 Halted 0 ms 0 KB -