oj.uz

Submission #172883

# Submission time Handle Problem Language Result Execution time Memory
172883 2020-01-02T17:33:47 Z VEGAnn Bootfall (IZhO17_bootfall) C++14
44 / 100
 570 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 2 ms 376 KB Output is correct
4 Correct 3 ms 376 KB Output is correct
5 Correct 5 ms 376 KB Output is correct
6 Correct 3 ms 504 KB Output is correct
7 Correct 3 ms 380 KB Output is correct
8 Correct 5 ms 376 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 2 ms 376 KB Output is correct
4 Correct 3 ms 376 KB Output is correct
5 Correct 5 ms 376 KB Output is correct
6 Correct 3 ms 504 KB Output is correct
7 Correct 3 ms 380 KB Output is correct
8 Correct 5 ms 376 KB Output is correct
9 Correct 4 ms 376 KB Output is correct
10 Correct 4 ms 504 KB Output is correct
11 Correct 8 ms 376 KB Output is correct
12 Correct 8 ms 504 KB Output is correct
13 Correct 9 ms 500 KB Output is correct
14 Correct 7 ms 504 KB Output is correct
15 Correct 7 ms 504 KB Output is correct
16 Correct 8 ms 504 KB Output is correct
17 Correct 5 ms 504 KB Output is correct
18 Correct 6 ms 376 KB Output is correct
19 Correct 6 ms 376 KB Output is correct
20 Correct 3 ms 376 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 2 ms 376 KB Output is correct
4 Correct 3 ms 376 KB Output is correct
5 Correct 5 ms 376 KB Output is correct
6 Correct 3 ms 504 KB Output is correct
7 Correct 3 ms 380 KB Output is correct
8 Correct 5 ms 376 KB Output is correct
9 Correct 4 ms 376 KB Output is correct
10 Correct 4 ms 504 KB Output is correct
11 Correct 8 ms 376 KB Output is correct
12 Correct 8 ms 504 KB Output is correct
13 Correct 9 ms 500 KB Output is correct
14 Correct 7 ms 504 KB Output is correct
15 Correct 7 ms 504 KB Output is correct
16 Correct 8 ms 504 KB Output is correct
17 Correct 5 ms 504 KB Output is correct
18 Correct 6 ms 376 KB Output is correct
19 Correct 6 ms 376 KB Output is correct
20 Correct 3 ms 376 KB Output is correct
21 Correct 38 ms 504 KB Output is correct
22 Correct 48 ms 500 KB Output is correct
23 Correct 25 ms 496 KB Output is correct
24 Correct 66 ms 504 KB Output is correct
25 Correct 14 ms 504 KB Output is correct
26 Correct 14 ms 632 KB Output is correct
27 Correct 14 ms 504 KB Output is correct
28 Correct 9 ms 504 KB Output is correct
29 Correct 9 ms 504 KB Output is correct
30 Correct 104 ms 508 KB Output is correct
31 Correct 43 ms 504 KB Output is correct
32 Correct 72 ms 504 KB Output is correct
33 Correct 2 ms 504 KB Output is correct
34 Correct 6 ms 376 KB Output is correct
35 Correct 9 ms 504 KB Output is correct
36 Correct 81 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 2 ms 376 KB Output is correct
4 Correct 3 ms 376 KB Output is correct
5 Correct 5 ms 376 KB Output is correct
6 Correct 3 ms 504 KB Output is correct
7 Correct 3 ms 380 KB Output is correct
8 Correct 5 ms 376 KB Output is correct
9 Correct 4 ms 376 KB Output is correct
10 Correct 4 ms 504 KB Output is correct
11 Correct 8 ms 376 KB Output is correct
12 Correct 8 ms 504 KB Output is correct
13 Correct 9 ms 500 KB Output is correct
14 Correct 7 ms 504 KB Output is correct
15 Correct 7 ms 504 KB Output is correct
16 Correct 8 ms 504 KB Output is correct
17 Correct 5 ms 504 KB Output is correct
18 Correct 6 ms 376 KB Output is correct
19 Correct 6 ms 376 KB Output is correct
20 Correct 3 ms 376 KB Output is correct
21 Correct 38 ms 504 KB Output is correct
22 Correct 48 ms 500 KB Output is correct
23 Correct 25 ms 496 KB Output is correct
24 Correct 66 ms 504 KB Output is correct
25 Correct 14 ms 504 KB Output is correct
26 Correct 14 ms 632 KB Output is correct
27 Correct 14 ms 504 KB Output is correct
28 Correct 9 ms 504 KB Output is correct
29 Correct 9 ms 504 KB Output is correct
30 Correct 104 ms 508 KB Output is correct
31 Correct 43 ms 504 KB Output is correct
32 Correct 72 ms 504 KB Output is correct
33 Correct 2 ms 504 KB Output is correct
34 Correct 6 ms 376 KB Output is correct
35 Correct 9 ms 504 KB Output is correct
36 Correct 81 ms 504 KB Output is correct
37 Correct 155 ms 636 KB Output is correct
38 Correct 168 ms 628 KB Output is correct
39 Correct 11 ms 504 KB Output is correct
40 Correct 570 ms 668 KB Output is correct
41 Correct 11 ms 504 KB Output is correct
42 Correct 439 ms 732 KB Output is correct
43 Correct 103 ms 1016 KB Output is correct
44 Correct 106 ms 932 KB Output is correct
45 Correct 106 ms 888 KB Output is correct
46 Correct 568 ms 508 KB Output is correct
47 Correct 433 ms 760 KB Output is correct
48 Correct 28 ms 760 KB Output is correct
49 Correct 19 ms 504 KB Output is correct
50 Correct 505 ms 732 KB Output is correct
51 Correct 6 ms 504 KB Output is correct
52 Correct 56 ms 972 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 2 ms 376 KB Output is correct
4 Correct 3 ms 376 KB Output is correct
5 Correct 5 ms 376 KB Output is correct
6 Correct 3 ms 504 KB Output is correct
7 Correct 3 ms 380 KB Output is correct
8 Correct 5 ms 376 KB Output is correct
9 Correct 4 ms 376 KB Output is correct
10 Correct 4 ms 504 KB Output is correct
11 Correct 8 ms 376 KB Output is correct
12 Correct 8 ms 504 KB Output is correct
13 Correct 9 ms 500 KB Output is correct
14 Correct 7 ms 504 KB Output is correct
15 Correct 7 ms 504 KB Output is correct
16 Correct 8 ms 504 KB Output is correct
17 Correct 5 ms 504 KB Output is correct
18 Correct 6 ms 376 KB Output is correct
19 Correct 6 ms 376 KB Output is correct
20 Correct 3 ms 376 KB Output is correct
21 Correct 38 ms 504 KB Output is correct
22 Correct 48 ms 500 KB Output is correct
23 Correct 25 ms 496 KB Output is correct
24 Correct 66 ms 504 KB Output is correct
25 Correct 14 ms 504 KB Output is correct
26 Correct 14 ms 632 KB Output is correct
27 Correct 14 ms 504 KB Output is correct
28 Correct 9 ms 504 KB Output is correct
29 Correct 9 ms 504 KB Output is correct
30 Correct 104 ms 508 KB Output is correct
31 Correct 43 ms 504 KB Output is correct
32 Correct 72 ms 504 KB Output is correct
33 Correct 2 ms 504 KB Output is correct
34 Correct 6 ms 376 KB Output is correct
35 Correct 9 ms 504 KB Output is correct
36 Correct 81 ms 504 KB Output is correct
37 Correct 155 ms 636 KB Output is correct
38 Correct 168 ms 628 KB Output is correct
39 Correct 11 ms 504 KB Output is correct
40 Correct 570 ms 668 KB Output is correct
41 Correct 11 ms 504 KB Output is correct
42 Correct 439 ms 732 KB Output is correct
43 Correct 103 ms 1016 KB Output is correct
44 Correct 106 ms 932 KB Output is correct
45 Correct 106 ms 888 KB Output is correct
46 Correct 568 ms 508 KB Output is correct
47 Correct 433 ms 760 KB Output is correct
48 Correct 28 ms 760 KB Output is correct
49 Correct 19 ms 504 KB Output is correct
50 Correct 505 ms 732 KB Output is correct
51 Correct 6 ms 504 KB Output is correct
52 Correct 56 ms 972 KB Output is correct
53 Incorrect 249 ms 672 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 2 ms 376 KB Output is correct
4 Correct 3 ms 376 KB Output is correct
5 Correct 5 ms 376 KB Output is correct
6 Correct 3 ms 504 KB Output is correct
7 Correct 3 ms 380 KB Output is correct
8 Correct 5 ms 376 KB Output is correct
9 Correct 4 ms 376 KB Output is correct
10 Correct 4 ms 504 KB Output is correct
11 Correct 8 ms 376 KB Output is correct
12 Correct 8 ms 504 KB Output is correct
13 Correct 9 ms 500 KB Output is correct
14 Correct 7 ms 504 KB Output is correct
15 Correct 7 ms 504 KB Output is correct
16 Correct 8 ms 504 KB Output is correct
17 Correct 5 ms 504 KB Output is correct
18 Correct 6 ms 376 KB Output is correct
19 Correct 6 ms 376 KB Output is correct
20 Correct 3 ms 376 KB Output is correct
21 Correct 38 ms 504 KB Output is correct
22 Correct 48 ms 500 KB Output is correct
23 Correct 25 ms 496 KB Output is correct
24 Correct 66 ms 504 KB Output is correct
25 Correct 14 ms 504 KB Output is correct
26 Correct 14 ms 632 KB Output is correct
27 Correct 14 ms 504 KB Output is correct
28 Correct 9 ms 504 KB Output is correct
29 Correct 9 ms 504 KB Output is correct
30 Correct 104 ms 508 KB Output is correct
31 Correct 43 ms 504 KB Output is correct
32 Correct 72 ms 504 KB Output is correct
33 Correct 2 ms 504 KB Output is correct
34 Correct 6 ms 376 KB Output is correct
35 Correct 9 ms 504 KB Output is correct
36 Correct 81 ms 504 KB Output is correct
37 Correct 155 ms 636 KB Output is correct
38 Correct 168 ms 628 KB Output is correct
39 Correct 11 ms 504 KB Output is correct
40 Correct 570 ms 668 KB Output is correct
41 Correct 11 ms 504 KB Output is correct
42 Correct 439 ms 732 KB Output is correct
43 Correct 103 ms 1016 KB Output is correct
44 Correct 106 ms 932 KB Output is correct
45 Correct 106 ms 888 KB Output is correct
46 Correct 568 ms 508 KB Output is correct
47 Correct 433 ms 760 KB Output is correct
48 Correct 28 ms 760 KB Output is correct
49 Correct 19 ms 504 KB Output is correct
50 Correct 505 ms 732 KB Output is correct
51 Correct 6 ms 504 KB Output is correct
52 Correct 56 ms 972 KB Output is correct
53 Incorrect 249 ms 672 KB Output isn't correct
54 Halted 0 ms 0 KB -