답안 #172893

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
172893	2020-01-02T17:44:26 Z	LinusTorvaldsFan	Bootfall (IZhO17_bootfall)	C++14	44 / 100	1000 ms	7680 KB

bootfall

#include <bits/stdc++.h>

using namespace std;

const int maxn=351;
const int maxc=500;
const int maxw=maxc*maxn;
bitset<maxn*maxc>available[maxn];



int main() {
	ios_base::sync_with_stdio(0);
	cin.tie(0);
	int n;
	cin>>n;
	vector<int>a(n);
	int sum=0;
	for(int i=0;i<n;i++) {
		cin>>a[i];
		sum+=a[i];
	}
	for(int i=0;i<=n;i++){
		available[i][0]=true;
		for(int j=0;j<n;j++){
			if(i==j)continue;
			available[i]|=available[i]<<a[j];
		}
	}
	if(sum&1){
		cout<<0;
		return 0;
	}
	vector<int>ans;
	for(int x=0;x<=maxw;x++){
		bool ok=true;
		if(!available[n][sum/2]){
			ok=false;
			break;
		}
		for(int i=0;i<n;i++){
			int nsum=sum-a[i]+x;
			if(nsum&1){
				ok=false;
				break;
			}
			if(!available[i][nsum/2]){
				ok=false;
				break;
			}
		}
		if(ok){
			ans.push_back(x);
		}
	}
	cout<<ans.size()<<endl;
	for(auto x:ans)cout<<x<<" ";
	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	3 ms	504 KB	Output is correct
3	Correct	8 ms	504 KB	Output is correct
4	Correct	3 ms	504 KB	Output is correct
5	Correct	4 ms	632 KB	Output is correct
6	Correct	3 ms	532 KB	Output is correct
7	Correct	3 ms	504 KB	Output is correct
8	Correct	4 ms	632 KB	Output is correct
9	Correct	4 ms	632 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	3 ms	504 KB	Output is correct
3	Correct	8 ms	504 KB	Output is correct
4	Correct	3 ms	504 KB	Output is correct
5	Correct	4 ms	632 KB	Output is correct
6	Correct	3 ms	532 KB	Output is correct
7	Correct	3 ms	504 KB	Output is correct
8	Correct	4 ms	632 KB	Output is correct
9	Correct	4 ms	632 KB	Output is correct
10	Correct	12 ms	1020 KB	Output is correct
11	Correct	12 ms	1088 KB	Output is correct
12	Correct	12 ms	1016 KB	Output is correct
13	Correct	10 ms	1016 KB	Output is correct
14	Correct	11 ms	1016 KB	Output is correct
15	Correct	11 ms	1016 KB	Output is correct
16	Correct	12 ms	1016 KB	Output is correct
17	Correct	18 ms	760 KB	Output is correct
18	Correct	8 ms	888 KB	Output is correct
19	Correct	9 ms	1016 KB	Output is correct
20	Correct	12 ms	1016 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	3 ms	504 KB	Output is correct
3	Correct	8 ms	504 KB	Output is correct
4	Correct	3 ms	504 KB	Output is correct
5	Correct	4 ms	632 KB	Output is correct
6	Correct	3 ms	532 KB	Output is correct
7	Correct	3 ms	504 KB	Output is correct
8	Correct	4 ms	632 KB	Output is correct
9	Correct	4 ms	632 KB	Output is correct
10	Correct	12 ms	1020 KB	Output is correct
11	Correct	12 ms	1088 KB	Output is correct
12	Correct	12 ms	1016 KB	Output is correct
13	Correct	10 ms	1016 KB	Output is correct
14	Correct	11 ms	1016 KB	Output is correct
15	Correct	11 ms	1016 KB	Output is correct
16	Correct	12 ms	1016 KB	Output is correct
17	Correct	18 ms	760 KB	Output is correct
18	Correct	8 ms	888 KB	Output is correct
19	Correct	9 ms	1016 KB	Output is correct
20	Correct	12 ms	1016 KB	Output is correct
21	Correct	42 ms	1788 KB	Output is correct
22	Correct	55 ms	2036 KB	Output is correct
23	Correct	27 ms	1500 KB	Output is correct
24	Correct	87 ms	2552 KB	Output is correct
25	Correct	87 ms	2572 KB	Output is correct
26	Correct	97 ms	2524 KB	Output is correct
27	Correct	97 ms	2620 KB	Output is correct
28	Correct	97 ms	2612 KB	Output is correct
29	Correct	96 ms	2552 KB	Output is correct
30	Correct	96 ms	2680 KB	Output is correct
31	Correct	96 ms	2552 KB	Output is correct
32	Correct	96 ms	2552 KB	Output is correct
33	Correct	97 ms	2552 KB	Output is correct
34	Correct	97 ms	2552 KB	Output is correct
35	Correct	96 ms	2552 KB	Output is correct
36	Correct	98 ms	2608 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	3 ms	504 KB	Output is correct
3	Correct	8 ms	504 KB	Output is correct
4	Correct	3 ms	504 KB	Output is correct
5	Correct	4 ms	632 KB	Output is correct
6	Correct	3 ms	532 KB	Output is correct
7	Correct	3 ms	504 KB	Output is correct
8	Correct	4 ms	632 KB	Output is correct
9	Correct	4 ms	632 KB	Output is correct
10	Correct	12 ms	1020 KB	Output is correct
11	Correct	12 ms	1088 KB	Output is correct
12	Correct	12 ms	1016 KB	Output is correct
13	Correct	10 ms	1016 KB	Output is correct
14	Correct	11 ms	1016 KB	Output is correct
15	Correct	11 ms	1016 KB	Output is correct
16	Correct	12 ms	1016 KB	Output is correct
17	Correct	18 ms	760 KB	Output is correct
18	Correct	8 ms	888 KB	Output is correct
19	Correct	9 ms	1016 KB	Output is correct
20	Correct	12 ms	1016 KB	Output is correct
21	Correct	42 ms	1788 KB	Output is correct
22	Correct	55 ms	2036 KB	Output is correct
23	Correct	27 ms	1500 KB	Output is correct
24	Correct	87 ms	2552 KB	Output is correct
25	Correct	87 ms	2572 KB	Output is correct
26	Correct	97 ms	2524 KB	Output is correct
27	Correct	97 ms	2620 KB	Output is correct
28	Correct	97 ms	2612 KB	Output is correct
29	Correct	96 ms	2552 KB	Output is correct
30	Correct	96 ms	2680 KB	Output is correct
31	Correct	96 ms	2552 KB	Output is correct
32	Correct	96 ms	2552 KB	Output is correct
33	Correct	97 ms	2552 KB	Output is correct
34	Correct	97 ms	2552 KB	Output is correct
35	Correct	96 ms	2552 KB	Output is correct
36	Correct	98 ms	2608 KB	Output is correct
37	Correct	377 ms	4904 KB	Output is correct
38	Correct	371 ms	4980 KB	Output is correct
39	Correct	564 ms	5976 KB	Output is correct
40	Correct	674 ms	6480 KB	Output is correct
41	Correct	667 ms	6336 KB	Output is correct
42	Correct	587 ms	6008 KB	Output is correct
43	Correct	568 ms	6020 KB	Output is correct
44	Correct	587 ms	6136 KB	Output is correct
45	Correct	596 ms	6244 KB	Output is correct
46	Correct	664 ms	6404 KB	Output is correct
47	Correct	590 ms	6136 KB	Output is correct
48	Correct	581 ms	6268 KB	Output is correct
49	Correct	572 ms	6000 KB	Output is correct
50	Correct	593 ms	5964 KB	Output is correct
51	Correct	565 ms	5820 KB	Output is correct
52	Correct	685 ms	6608 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	3 ms	504 KB	Output is correct
3	Correct	8 ms	504 KB	Output is correct
4	Correct	3 ms	504 KB	Output is correct
5	Correct	4 ms	632 KB	Output is correct
6	Correct	3 ms	532 KB	Output is correct
7	Correct	3 ms	504 KB	Output is correct
8	Correct	4 ms	632 KB	Output is correct
9	Correct	4 ms	632 KB	Output is correct
10	Correct	12 ms	1020 KB	Output is correct
11	Correct	12 ms	1088 KB	Output is correct
12	Correct	12 ms	1016 KB	Output is correct
13	Correct	10 ms	1016 KB	Output is correct
14	Correct	11 ms	1016 KB	Output is correct
15	Correct	11 ms	1016 KB	Output is correct
16	Correct	12 ms	1016 KB	Output is correct
17	Correct	18 ms	760 KB	Output is correct
18	Correct	8 ms	888 KB	Output is correct
19	Correct	9 ms	1016 KB	Output is correct
20	Correct	12 ms	1016 KB	Output is correct
21	Correct	42 ms	1788 KB	Output is correct
22	Correct	55 ms	2036 KB	Output is correct
23	Correct	27 ms	1500 KB	Output is correct
24	Correct	87 ms	2552 KB	Output is correct
25	Correct	87 ms	2572 KB	Output is correct
26	Correct	97 ms	2524 KB	Output is correct
27	Correct	97 ms	2620 KB	Output is correct
28	Correct	97 ms	2612 KB	Output is correct
29	Correct	96 ms	2552 KB	Output is correct
30	Correct	96 ms	2680 KB	Output is correct
31	Correct	96 ms	2552 KB	Output is correct
32	Correct	96 ms	2552 KB	Output is correct
33	Correct	97 ms	2552 KB	Output is correct
34	Correct	97 ms	2552 KB	Output is correct
35	Correct	96 ms	2552 KB	Output is correct
36	Correct	98 ms	2608 KB	Output is correct
37	Correct	377 ms	4904 KB	Output is correct
38	Correct	371 ms	4980 KB	Output is correct
39	Correct	564 ms	5976 KB	Output is correct
40	Correct	674 ms	6480 KB	Output is correct
41	Correct	667 ms	6336 KB	Output is correct
42	Correct	587 ms	6008 KB	Output is correct
43	Correct	568 ms	6020 KB	Output is correct
44	Correct	587 ms	6136 KB	Output is correct
45	Correct	596 ms	6244 KB	Output is correct
46	Correct	664 ms	6404 KB	Output is correct
47	Correct	590 ms	6136 KB	Output is correct
48	Correct	581 ms	6268 KB	Output is correct
49	Correct	572 ms	6000 KB	Output is correct
50	Correct	593 ms	5964 KB	Output is correct
51	Correct	565 ms	5820 KB	Output is correct
52	Correct	685 ms	6608 KB	Output is correct
53	Correct	848 ms	7420 KB	Output is correct
54	Execution timed out	1069 ms	7680 KB	Time limit exceeded
55	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	3 ms	504 KB	Output is correct
3	Correct	8 ms	504 KB	Output is correct
4	Correct	3 ms	504 KB	Output is correct
5	Correct	4 ms	632 KB	Output is correct
6	Correct	3 ms	532 KB	Output is correct
7	Correct	3 ms	504 KB	Output is correct
8	Correct	4 ms	632 KB	Output is correct
9	Correct	4 ms	632 KB	Output is correct
10	Correct	12 ms	1020 KB	Output is correct
11	Correct	12 ms	1088 KB	Output is correct
12	Correct	12 ms	1016 KB	Output is correct
13	Correct	10 ms	1016 KB	Output is correct
14	Correct	11 ms	1016 KB	Output is correct
15	Correct	11 ms	1016 KB	Output is correct
16	Correct	12 ms	1016 KB	Output is correct
17	Correct	18 ms	760 KB	Output is correct
18	Correct	8 ms	888 KB	Output is correct
19	Correct	9 ms	1016 KB	Output is correct
20	Correct	12 ms	1016 KB	Output is correct
21	Correct	42 ms	1788 KB	Output is correct
22	Correct	55 ms	2036 KB	Output is correct
23	Correct	27 ms	1500 KB	Output is correct
24	Correct	87 ms	2552 KB	Output is correct
25	Correct	87 ms	2572 KB	Output is correct
26	Correct	97 ms	2524 KB	Output is correct
27	Correct	97 ms	2620 KB	Output is correct
28	Correct	97 ms	2612 KB	Output is correct
29	Correct	96 ms	2552 KB	Output is correct
30	Correct	96 ms	2680 KB	Output is correct
31	Correct	96 ms	2552 KB	Output is correct
32	Correct	96 ms	2552 KB	Output is correct
33	Correct	97 ms	2552 KB	Output is correct
34	Correct	97 ms	2552 KB	Output is correct
35	Correct	96 ms	2552 KB	Output is correct
36	Correct	98 ms	2608 KB	Output is correct
37	Correct	377 ms	4904 KB	Output is correct
38	Correct	371 ms	4980 KB	Output is correct
39	Correct	564 ms	5976 KB	Output is correct
40	Correct	674 ms	6480 KB	Output is correct
41	Correct	667 ms	6336 KB	Output is correct
42	Correct	587 ms	6008 KB	Output is correct
43	Correct	568 ms	6020 KB	Output is correct
44	Correct	587 ms	6136 KB	Output is correct
45	Correct	596 ms	6244 KB	Output is correct
46	Correct	664 ms	6404 KB	Output is correct
47	Correct	590 ms	6136 KB	Output is correct
48	Correct	581 ms	6268 KB	Output is correct
49	Correct	572 ms	6000 KB	Output is correct
50	Correct	593 ms	5964 KB	Output is correct
51	Correct	565 ms	5820 KB	Output is correct
52	Correct	685 ms	6608 KB	Output is correct
53	Correct	848 ms	7420 KB	Output is correct
54	Execution timed out	1069 ms	7680 KB	Time limit exceeded
55	Halted	0 ms	0 KB	-

답안 #172893

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