oj.uz

답안 #172881

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
172881 2020-01-02T17:32:21 Z VEGAnn Bootfall (IZhO17_bootfall) C++14
44 / 100
 1000 ms 1272 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 = 351;
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

# 결과 실행 시간 메모리 Grader output
1 Correct 3 ms 504 KB Output is correct
2 Correct 4 ms 504 KB Output is correct
3 Correct 2 ms 504 KB Output is correct
4 Correct 3 ms 504 KB Output is correct
5 Correct 6 ms 504 KB Output is correct
6 Correct 4 ms 504 KB Output is correct
7 Correct 4 ms 508 KB Output is correct
8 Correct 6 ms 504 KB Output is correct
9 Correct 6 ms 504 KB Output is correct

Subtask #2
7.0 / 7.0

# 결과 실행 시간 메모리 Grader output
1 Correct 3 ms 504 KB Output is correct
2 Correct 4 ms 504 KB Output is correct
3 Correct 2 ms 504 KB Output is correct
4 Correct 3 ms 504 KB Output is correct
5 Correct 6 ms 504 KB Output is correct
6 Correct 4 ms 504 KB Output is correct
7 Correct 4 ms 508 KB Output is correct
8 Correct 6 ms 504 KB Output is correct
9 Correct 6 ms 504 KB Output is correct
10 Correct 4 ms 504 KB Output is correct
11 Correct 11 ms 504 KB Output is correct
12 Correct 11 ms 504 KB Output is correct
13 Correct 15 ms 504 KB Output is correct
14 Correct 10 ms 504 KB Output is correct
15 Correct 9 ms 504 KB Output is correct
16 Correct 12 ms 504 KB Output is correct
17 Correct 7 ms 504 KB Output is correct
18 Correct 9 ms 504 KB Output is correct
19 Correct 9 ms 504 KB Output is correct
20 Correct 5 ms 508 KB Output is correct

Subtask #3
15.0 / 15.0

# 결과 실행 시간 메모리 Grader output
1 Correct 3 ms 504 KB Output is correct
2 Correct 4 ms 504 KB Output is correct
3 Correct 2 ms 504 KB Output is correct
4 Correct 3 ms 504 KB Output is correct
5 Correct 6 ms 504 KB Output is correct
6 Correct 4 ms 504 KB Output is correct
7 Correct 4 ms 508 KB Output is correct
8 Correct 6 ms 504 KB Output is correct
9 Correct 6 ms 504 KB Output is correct
10 Correct 4 ms 504 KB Output is correct
11 Correct 11 ms 504 KB Output is correct
12 Correct 11 ms 504 KB Output is correct
13 Correct 15 ms 504 KB Output is correct
14 Correct 10 ms 504 KB Output is correct
15 Correct 9 ms 504 KB Output is correct
16 Correct 12 ms 504 KB Output is correct
17 Correct 7 ms 504 KB Output is correct
18 Correct 9 ms 504 KB Output is correct
19 Correct 9 ms 504 KB Output is correct
20 Correct 5 ms 508 KB Output is correct
21 Correct 59 ms 628 KB Output is correct
22 Correct 73 ms 600 KB Output is correct
23 Correct 39 ms 600 KB Output is correct
24 Correct 102 ms 632 KB Output is correct
25 Correct 19 ms 632 KB Output is correct
26 Correct 20 ms 632 KB Output is correct
27 Correct 20 ms 632 KB Output is correct
28 Correct 13 ms 632 KB Output is correct
29 Correct 13 ms 632 KB Output is correct
30 Correct 183 ms 504 KB Output is correct
31 Correct 68 ms 632 KB Output is correct
32 Correct 121 ms 604 KB Output is correct
33 Correct 18 ms 504 KB Output is correct
34 Correct 8 ms 504 KB Output is correct
35 Correct 14 ms 504 KB Output is correct
36 Correct 134 ms 632 KB Output is correct

Subtask #4
16.0 / 16.0

# 결과 실행 시간 메모리 Grader output
1 Correct 3 ms 504 KB Output is correct
2 Correct 4 ms 504 KB Output is correct
3 Correct 2 ms 504 KB Output is correct
4 Correct 3 ms 504 KB Output is correct
5 Correct 6 ms 504 KB Output is correct
6 Correct 4 ms 504 KB Output is correct
7 Correct 4 ms 508 KB Output is correct
8 Correct 6 ms 504 KB Output is correct
9 Correct 6 ms 504 KB Output is correct
10 Correct 4 ms 504 KB Output is correct
11 Correct 11 ms 504 KB Output is correct
12 Correct 11 ms 504 KB Output is correct
13 Correct 15 ms 504 KB Output is correct
14 Correct 10 ms 504 KB Output is correct
15 Correct 9 ms 504 KB Output is correct
16 Correct 12 ms 504 KB Output is correct
17 Correct 7 ms 504 KB Output is correct
18 Correct 9 ms 504 KB Output is correct
19 Correct 9 ms 504 KB Output is correct
20 Correct 5 ms 508 KB Output is correct
21 Correct 59 ms 628 KB Output is correct
22 Correct 73 ms 600 KB Output is correct
23 Correct 39 ms 600 KB Output is correct
24 Correct 102 ms 632 KB Output is correct
25 Correct 19 ms 632 KB Output is correct
26 Correct 20 ms 632 KB Output is correct
27 Correct 20 ms 632 KB Output is correct
28 Correct 13 ms 632 KB Output is correct
29 Correct 13 ms 632 KB Output is correct
30 Correct 183 ms 504 KB Output is correct
31 Correct 68 ms 632 KB Output is correct
32 Correct 121 ms 604 KB Output is correct
33 Correct 18 ms 504 KB Output is correct
34 Correct 8 ms 504 KB Output is correct
35 Correct 14 ms 504 KB Output is correct
36 Correct 134 ms 632 KB Output is correct
37 Correct 232 ms 752 KB Output is correct
38 Correct 248 ms 760 KB Output is correct
39 Correct 15 ms 504 KB Output is correct
40 Correct 856 ms 760 KB Output is correct
41 Correct 15 ms 632 KB Output is correct
42 Correct 636 ms 760 KB Output is correct
43 Correct 148 ms 1016 KB Output is correct
44 Correct 141 ms 888 KB Output is correct
45 Correct 145 ms 1016 KB Output is correct
46 Correct 842 ms 604 KB Output is correct
47 Correct 636 ms 760 KB Output is correct
48 Correct 36 ms 888 KB Output is correct
49 Correct 25 ms 636 KB Output is correct
50 Correct 728 ms 760 KB Output is correct
51 Correct 8 ms 504 KB Output is correct
52 Correct 74 ms 1012 KB Output is correct

Subtask #5
0 / 21.0

# 결과 실행 시간 메모리 Grader output
1 Correct 3 ms 504 KB Output is correct
2 Correct 4 ms 504 KB Output is correct
3 Correct 2 ms 504 KB Output is correct
4 Correct 3 ms 504 KB Output is correct
5 Correct 6 ms 504 KB Output is correct
6 Correct 4 ms 504 KB Output is correct
7 Correct 4 ms 508 KB Output is correct
8 Correct 6 ms 504 KB Output is correct
9 Correct 6 ms 504 KB Output is correct
10 Correct 4 ms 504 KB Output is correct
11 Correct 11 ms 504 KB Output is correct
12 Correct 11 ms 504 KB Output is correct
13 Correct 15 ms 504 KB Output is correct
14 Correct 10 ms 504 KB Output is correct
15 Correct 9 ms 504 KB Output is correct
16 Correct 12 ms 504 KB Output is correct
17 Correct 7 ms 504 KB Output is correct
18 Correct 9 ms 504 KB Output is correct
19 Correct 9 ms 504 KB Output is correct
20 Correct 5 ms 508 KB Output is correct
21 Correct 59 ms 628 KB Output is correct
22 Correct 73 ms 600 KB Output is correct
23 Correct 39 ms 600 KB Output is correct
24 Correct 102 ms 632 KB Output is correct
25 Correct 19 ms 632 KB Output is correct
26 Correct 20 ms 632 KB Output is correct
27 Correct 20 ms 632 KB Output is correct
28 Correct 13 ms 632 KB Output is correct
29 Correct 13 ms 632 KB Output is correct
30 Correct 183 ms 504 KB Output is correct
31 Correct 68 ms 632 KB Output is correct
32 Correct 121 ms 604 KB Output is correct
33 Correct 18 ms 504 KB Output is correct
34 Correct 8 ms 504 KB Output is correct
35 Correct 14 ms 504 KB Output is correct
36 Correct 134 ms 632 KB Output is correct
37 Correct 232 ms 752 KB Output is correct
38 Correct 248 ms 760 KB Output is correct
39 Correct 15 ms 504 KB Output is correct
40 Correct 856 ms 760 KB Output is correct
41 Correct 15 ms 632 KB Output is correct
42 Correct 636 ms 760 KB Output is correct
43 Correct 148 ms 1016 KB Output is correct
44 Correct 141 ms 888 KB Output is correct
45 Correct 145 ms 1016 KB Output is correct
46 Correct 842 ms 604 KB Output is correct
47 Correct 636 ms 760 KB Output is correct
48 Correct 36 ms 888 KB Output is correct
49 Correct 25 ms 636 KB Output is correct
50 Correct 728 ms 760 KB Output is correct
51 Correct 8 ms 504 KB Output is correct
52 Correct 74 ms 1012 KB Output is correct
53 Correct 782 ms 852 KB Output is correct
54 Correct 951 ms 1016 KB Output is correct
55 Correct 112 ms 1232 KB Output is correct
56 Correct 904 ms 976 KB Output is correct
57 Correct 134 ms 1272 KB Output is correct
58 Execution timed out 1085 ms 504 KB Time limit exceeded
59 Halted 0 ms 0 KB -

Subtask #6
0 / 35.0

# 결과 실행 시간 메모리 Grader output
1 Correct 3 ms 504 KB Output is correct
2 Correct 4 ms 504 KB Output is correct
3 Correct 2 ms 504 KB Output is correct
4 Correct 3 ms 504 KB Output is correct
5 Correct 6 ms 504 KB Output is correct
6 Correct 4 ms 504 KB Output is correct
7 Correct 4 ms 508 KB Output is correct
8 Correct 6 ms 504 KB Output is correct
9 Correct 6 ms 504 KB Output is correct
10 Correct 4 ms 504 KB Output is correct
11 Correct 11 ms 504 KB Output is correct
12 Correct 11 ms 504 KB Output is correct
13 Correct 15 ms 504 KB Output is correct
14 Correct 10 ms 504 KB Output is correct
15 Correct 9 ms 504 KB Output is correct
16 Correct 12 ms 504 KB Output is correct
17 Correct 7 ms 504 KB Output is correct
18 Correct 9 ms 504 KB Output is correct
19 Correct 9 ms 504 KB Output is correct
20 Correct 5 ms 508 KB Output is correct
21 Correct 59 ms 628 KB Output is correct
22 Correct 73 ms 600 KB Output is correct
23 Correct 39 ms 600 KB Output is correct
24 Correct 102 ms 632 KB Output is correct
25 Correct 19 ms 632 KB Output is correct
26 Correct 20 ms 632 KB Output is correct
27 Correct 20 ms 632 KB Output is correct
28 Correct 13 ms 632 KB Output is correct
29 Correct 13 ms 632 KB Output is correct
30 Correct 183 ms 504 KB Output is correct
31 Correct 68 ms 632 KB Output is correct
32 Correct 121 ms 604 KB Output is correct
33 Correct 18 ms 504 KB Output is correct
34 Correct 8 ms 504 KB Output is correct
35 Correct 14 ms 504 KB Output is correct
36 Correct 134 ms 632 KB Output is correct
37 Correct 232 ms 752 KB Output is correct
38 Correct 248 ms 760 KB Output is correct
39 Correct 15 ms 504 KB Output is correct
40 Correct 856 ms 760 KB Output is correct
41 Correct 15 ms 632 KB Output is correct
42 Correct 636 ms 760 KB Output is correct
43 Correct 148 ms 1016 KB Output is correct
44 Correct 141 ms 888 KB Output is correct
45 Correct 145 ms 1016 KB Output is correct
46 Correct 842 ms 604 KB Output is correct
47 Correct 636 ms 760 KB Output is correct
48 Correct 36 ms 888 KB Output is correct
49 Correct 25 ms 636 KB Output is correct
50 Correct 728 ms 760 KB Output is correct
51 Correct 8 ms 504 KB Output is correct
52 Correct 74 ms 1012 KB Output is correct
53 Correct 782 ms 852 KB Output is correct
54 Correct 951 ms 1016 KB Output is correct
55 Correct 112 ms 1232 KB Output is correct
56 Correct 904 ms 976 KB Output is correct
57 Correct 134 ms 1272 KB Output is correct
58 Execution timed out 1085 ms 504 KB Time limit exceeded
59 Halted 0 ms 0 KB -