답안 #975348

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
975348	2024-05-05T01:35:47 Z	12345678	Bootfall (IZhO17_bootfall)	C++17	44 / 100	1000 ms	13252 KB

bootfall

#include <bits/stdc++.h>

using namespace std;

const int nx=505, kx=250005;

int n, a[nx], sm;
bitset<kx> dp[nx];
vector<int> res;

bool valid(int x)
{
    for (int i=1; i<=n; i++) if (((sm-a[i]+x)%2)||(!dp[i][(sm-a[i]+x)/2])) return 0;
    return 1;
}
int main()
{
    cin.tie(NULL)->sync_with_stdio(false);
    cin>>n;
    for (int i=1; i<=n; i++) cin>>a[i], sm+=a[i];
    for (int i=0; i<=n; i++) dp[i][0]=1;
    for (int i=1; i<=n; i++) dp[0]=dp[0]|(dp[0]<<a[i]);
    for (int i=1; i<=n; i++) for (int j=1; j<=n; j++) if (j!=i) dp[i]=dp[i]|(dp[i]<<a[j]);
    if ((sm%2)||!dp[0][sm/2]) return cout<<0, 0;
    for (int i=1; i<kx; i++) if (valid(i)) res.push_back(i);
    cout<<res.size()<<'\n';
    for (auto x:res) cout<<x<<' ';
}

/*
4
1 3 1 5
*/

Subtask #1
6.0 / 6.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	600 KB	Output is correct
2	Correct	2 ms	2652 KB	Output is correct
3	Correct	1 ms	604 KB	Output is correct
4	Correct	1 ms	604 KB	Output is correct
5	Correct	3 ms	2652 KB	Output is correct
6	Correct	2 ms	2648 KB	Output is correct
7	Correct	2 ms	2648 KB	Output is correct
8	Correct	3 ms	2760 KB	Output is correct
9	Correct	2 ms	2652 KB	Output is correct

Subtask #2
7.0 / 7.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	600 KB	Output is correct
2	Correct	2 ms	2652 KB	Output is correct
3	Correct	1 ms	604 KB	Output is correct
4	Correct	1 ms	604 KB	Output is correct
5	Correct	3 ms	2652 KB	Output is correct
6	Correct	2 ms	2648 KB	Output is correct
7	Correct	2 ms	2648 KB	Output is correct
8	Correct	3 ms	2760 KB	Output is correct
9	Correct	2 ms	2652 KB	Output is correct
10	Correct	9 ms	2648 KB	Output is correct
11	Correct	10 ms	2652 KB	Output is correct
12	Correct	9 ms	2648 KB	Output is correct
13	Correct	7 ms	2652 KB	Output is correct
14	Correct	8 ms	2652 KB	Output is correct
15	Correct	10 ms	2652 KB	Output is correct
16	Correct	9 ms	2756 KB	Output is correct
17	Correct	5 ms	2648 KB	Output is correct
18	Correct	7 ms	2648 KB	Output is correct
19	Correct	7 ms	2652 KB	Output is correct
20	Correct	9 ms	2652 KB	Output is correct

Subtask #3
15.0 / 15.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	600 KB	Output is correct
2	Correct	2 ms	2652 KB	Output is correct
3	Correct	1 ms	604 KB	Output is correct
4	Correct	1 ms	604 KB	Output is correct
5	Correct	3 ms	2652 KB	Output is correct
6	Correct	2 ms	2648 KB	Output is correct
7	Correct	2 ms	2648 KB	Output is correct
8	Correct	3 ms	2760 KB	Output is correct
9	Correct	2 ms	2652 KB	Output is correct
10	Correct	9 ms	2648 KB	Output is correct
11	Correct	10 ms	2652 KB	Output is correct
12	Correct	9 ms	2648 KB	Output is correct
13	Correct	7 ms	2652 KB	Output is correct
14	Correct	8 ms	2652 KB	Output is correct
15	Correct	10 ms	2652 KB	Output is correct
16	Correct	9 ms	2756 KB	Output is correct
17	Correct	5 ms	2648 KB	Output is correct
18	Correct	7 ms	2648 KB	Output is correct
19	Correct	7 ms	2652 KB	Output is correct
20	Correct	9 ms	2652 KB	Output is correct
21	Correct	36 ms	2744 KB	Output is correct
22	Correct	48 ms	4780 KB	Output is correct
23	Correct	28 ms	2652 KB	Output is correct
24	Correct	77 ms	4948 KB	Output is correct
25	Correct	76 ms	4808 KB	Output is correct
26	Correct	99 ms	4796 KB	Output is correct
27	Correct	85 ms	4800 KB	Output is correct
28	Correct	85 ms	4800 KB	Output is correct
29	Correct	85 ms	4700 KB	Output is correct
30	Correct	106 ms	4792 KB	Output is correct
31	Correct	85 ms	4696 KB	Output is correct
32	Correct	85 ms	4800 KB	Output is correct
33	Correct	85 ms	4944 KB	Output is correct
34	Correct	85 ms	4700 KB	Output is correct
35	Correct	85 ms	4788 KB	Output is correct
36	Correct	86 ms	4696 KB	Output is correct

Subtask #4
16.0 / 16.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	600 KB	Output is correct
2	Correct	2 ms	2652 KB	Output is correct
3	Correct	1 ms	604 KB	Output is correct
4	Correct	1 ms	604 KB	Output is correct
5	Correct	3 ms	2652 KB	Output is correct
6	Correct	2 ms	2648 KB	Output is correct
7	Correct	2 ms	2648 KB	Output is correct
8	Correct	3 ms	2760 KB	Output is correct
9	Correct	2 ms	2652 KB	Output is correct
10	Correct	9 ms	2648 KB	Output is correct
11	Correct	10 ms	2652 KB	Output is correct
12	Correct	9 ms	2648 KB	Output is correct
13	Correct	7 ms	2652 KB	Output is correct
14	Correct	8 ms	2652 KB	Output is correct
15	Correct	10 ms	2652 KB	Output is correct
16	Correct	9 ms	2756 KB	Output is correct
17	Correct	5 ms	2648 KB	Output is correct
18	Correct	7 ms	2648 KB	Output is correct
19	Correct	7 ms	2652 KB	Output is correct
20	Correct	9 ms	2652 KB	Output is correct
21	Correct	36 ms	2744 KB	Output is correct
22	Correct	48 ms	4780 KB	Output is correct
23	Correct	28 ms	2652 KB	Output is correct
24	Correct	77 ms	4948 KB	Output is correct
25	Correct	76 ms	4808 KB	Output is correct
26	Correct	99 ms	4796 KB	Output is correct
27	Correct	85 ms	4800 KB	Output is correct
28	Correct	85 ms	4800 KB	Output is correct
29	Correct	85 ms	4700 KB	Output is correct
30	Correct	106 ms	4792 KB	Output is correct
31	Correct	85 ms	4696 KB	Output is correct
32	Correct	85 ms	4800 KB	Output is correct
33	Correct	85 ms	4944 KB	Output is correct
34	Correct	85 ms	4700 KB	Output is correct
35	Correct	85 ms	4788 KB	Output is correct
36	Correct	86 ms	4696 KB	Output is correct
37	Correct	379 ms	6832 KB	Output is correct
38	Correct	379 ms	6836 KB	Output is correct
39	Correct	519 ms	8896 KB	Output is correct
40	Correct	628 ms	8904 KB	Output is correct
41	Correct	622 ms	8884 KB	Output is correct
42	Correct	558 ms	8896 KB	Output is correct
43	Correct	515 ms	9296 KB	Output is correct
44	Correct	574 ms	9300 KB	Output is correct
45	Correct	542 ms	9040 KB	Output is correct
46	Correct	617 ms	8888 KB	Output is correct
47	Correct	546 ms	8960 KB	Output is correct
48	Correct	552 ms	9144 KB	Output is correct
49	Correct	535 ms	8880 KB	Output is correct
50	Correct	535 ms	8892 KB	Output is correct
51	Correct	539 ms	8792 KB	Output is correct
52	Correct	623 ms	9300 KB	Output is correct

Subtask #5
0 / 21.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	600 KB	Output is correct
2	Correct	2 ms	2652 KB	Output is correct
3	Correct	1 ms	604 KB	Output is correct
4	Correct	1 ms	604 KB	Output is correct
5	Correct	3 ms	2652 KB	Output is correct
6	Correct	2 ms	2648 KB	Output is correct
7	Correct	2 ms	2648 KB	Output is correct
8	Correct	3 ms	2760 KB	Output is correct
9	Correct	2 ms	2652 KB	Output is correct
10	Correct	9 ms	2648 KB	Output is correct
11	Correct	10 ms	2652 KB	Output is correct
12	Correct	9 ms	2648 KB	Output is correct
13	Correct	7 ms	2652 KB	Output is correct
14	Correct	8 ms	2652 KB	Output is correct
15	Correct	10 ms	2652 KB	Output is correct
16	Correct	9 ms	2756 KB	Output is correct
17	Correct	5 ms	2648 KB	Output is correct
18	Correct	7 ms	2648 KB	Output is correct
19	Correct	7 ms	2652 KB	Output is correct
20	Correct	9 ms	2652 KB	Output is correct
21	Correct	36 ms	2744 KB	Output is correct
22	Correct	48 ms	4780 KB	Output is correct
23	Correct	28 ms	2652 KB	Output is correct
24	Correct	77 ms	4948 KB	Output is correct
25	Correct	76 ms	4808 KB	Output is correct
26	Correct	99 ms	4796 KB	Output is correct
27	Correct	85 ms	4800 KB	Output is correct
28	Correct	85 ms	4800 KB	Output is correct
29	Correct	85 ms	4700 KB	Output is correct
30	Correct	106 ms	4792 KB	Output is correct
31	Correct	85 ms	4696 KB	Output is correct
32	Correct	85 ms	4800 KB	Output is correct
33	Correct	85 ms	4944 KB	Output is correct
34	Correct	85 ms	4700 KB	Output is correct
35	Correct	85 ms	4788 KB	Output is correct
36	Correct	86 ms	4696 KB	Output is correct
37	Correct	379 ms	6832 KB	Output is correct
38	Correct	379 ms	6836 KB	Output is correct
39	Correct	519 ms	8896 KB	Output is correct
40	Correct	628 ms	8904 KB	Output is correct
41	Correct	622 ms	8884 KB	Output is correct
42	Correct	558 ms	8896 KB	Output is correct
43	Correct	515 ms	9296 KB	Output is correct
44	Correct	574 ms	9300 KB	Output is correct
45	Correct	542 ms	9040 KB	Output is correct
46	Correct	617 ms	8888 KB	Output is correct
47	Correct	546 ms	8960 KB	Output is correct
48	Correct	552 ms	9144 KB	Output is correct
49	Correct	535 ms	8880 KB	Output is correct
50	Correct	535 ms	8892 KB	Output is correct
51	Correct	539 ms	8792 KB	Output is correct
52	Correct	623 ms	9300 KB	Output is correct
53	Correct	784 ms	11192 KB	Output is correct
54	Execution timed out	1051 ms	13252 KB	Time limit exceeded
55	Halted	0 ms	0 KB	-

Subtask #6
0 / 35.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	600 KB	Output is correct
2	Correct	2 ms	2652 KB	Output is correct
3	Correct	1 ms	604 KB	Output is correct
4	Correct	1 ms	604 KB	Output is correct
5	Correct	3 ms	2652 KB	Output is correct
6	Correct	2 ms	2648 KB	Output is correct
7	Correct	2 ms	2648 KB	Output is correct
8	Correct	3 ms	2760 KB	Output is correct
9	Correct	2 ms	2652 KB	Output is correct
10	Correct	9 ms	2648 KB	Output is correct
11	Correct	10 ms	2652 KB	Output is correct
12	Correct	9 ms	2648 KB	Output is correct
13	Correct	7 ms	2652 KB	Output is correct
14	Correct	8 ms	2652 KB	Output is correct
15	Correct	10 ms	2652 KB	Output is correct
16	Correct	9 ms	2756 KB	Output is correct
17	Correct	5 ms	2648 KB	Output is correct
18	Correct	7 ms	2648 KB	Output is correct
19	Correct	7 ms	2652 KB	Output is correct
20	Correct	9 ms	2652 KB	Output is correct
21	Correct	36 ms	2744 KB	Output is correct
22	Correct	48 ms	4780 KB	Output is correct
23	Correct	28 ms	2652 KB	Output is correct
24	Correct	77 ms	4948 KB	Output is correct
25	Correct	76 ms	4808 KB	Output is correct
26	Correct	99 ms	4796 KB	Output is correct
27	Correct	85 ms	4800 KB	Output is correct
28	Correct	85 ms	4800 KB	Output is correct
29	Correct	85 ms	4700 KB	Output is correct
30	Correct	106 ms	4792 KB	Output is correct
31	Correct	85 ms	4696 KB	Output is correct
32	Correct	85 ms	4800 KB	Output is correct
33	Correct	85 ms	4944 KB	Output is correct
34	Correct	85 ms	4700 KB	Output is correct
35	Correct	85 ms	4788 KB	Output is correct
36	Correct	86 ms	4696 KB	Output is correct
37	Correct	379 ms	6832 KB	Output is correct
38	Correct	379 ms	6836 KB	Output is correct
39	Correct	519 ms	8896 KB	Output is correct
40	Correct	628 ms	8904 KB	Output is correct
41	Correct	622 ms	8884 KB	Output is correct
42	Correct	558 ms	8896 KB	Output is correct
43	Correct	515 ms	9296 KB	Output is correct
44	Correct	574 ms	9300 KB	Output is correct
45	Correct	542 ms	9040 KB	Output is correct
46	Correct	617 ms	8888 KB	Output is correct
47	Correct	546 ms	8960 KB	Output is correct
48	Correct	552 ms	9144 KB	Output is correct
49	Correct	535 ms	8880 KB	Output is correct
50	Correct	535 ms	8892 KB	Output is correct
51	Correct	539 ms	8792 KB	Output is correct
52	Correct	623 ms	9300 KB	Output is correct
53	Correct	784 ms	11192 KB	Output is correct
54	Execution timed out	1051 ms	13252 KB	Time limit exceeded
55	Halted	0 ms	0 KB	-

답안 #975348

Compilation message

Subtask #1 6.0 / 6.0

Subtask #2 7.0 / 7.0

Subtask #3 15.0 / 15.0

Subtask #4 16.0 / 16.0

Subtask #5 0 / 21.0

Subtask #6 0 / 35.0

Subtask #1
6.0 / 6.0

Subtask #2
7.0 / 7.0

Subtask #3
15.0 / 15.0

Subtask #4
16.0 / 16.0

Subtask #5
0 / 21.0

Subtask #6
0 / 35.0