답안 #172889

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
172889	2020-01-02T17:41:30 Z	LinusTorvaldsFan	Bootfall (IZhO17_bootfall)	C++14	44 / 100	691 ms	11676 KB

bootfall

#include <bits/stdc++.h>

using namespace std;

const int maxn=300;
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;
		}
		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	376 KB	Output is correct
2	Correct	3 ms	504 KB	Output is correct
3	Correct	3 ms	376 KB	Output is correct
4	Correct	3 ms	424 KB	Output is correct
5	Correct	4 ms	632 KB	Output is correct
6	Correct	4 ms	504 KB	Output is correct
7	Correct	3 ms	504 KB	Output is correct
8	Correct	2 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	376 KB	Output is correct
2	Correct	3 ms	504 KB	Output is correct
3	Correct	3 ms	376 KB	Output is correct
4	Correct	3 ms	424 KB	Output is correct
5	Correct	4 ms	632 KB	Output is correct
6	Correct	4 ms	504 KB	Output is correct
7	Correct	3 ms	504 KB	Output is correct
8	Correct	2 ms	632 KB	Output is correct
9	Correct	4 ms	632 KB	Output is correct
10	Correct	10 ms	888 KB	Output is correct
11	Correct	10 ms	1016 KB	Output is correct
12	Correct	10 ms	1016 KB	Output is correct
13	Correct	18 ms	888 KB	Output is correct
14	Correct	10 ms	888 KB	Output is correct
15	Correct	10 ms	888 KB	Output is correct
16	Correct	10 ms	888 KB	Output is correct
17	Correct	5 ms	764 KB	Output is correct
18	Correct	7 ms	888 KB	Output is correct
19	Correct	8 ms	888 KB	Output is correct
20	Correct	10 ms	992 KB	Output is correct

Subtask #3
15.0 / 15.0

#	결과	실행 시간	메모리	Grader output
1	Correct	3 ms	376 KB	Output is correct
2	Correct	3 ms	504 KB	Output is correct
3	Correct	3 ms	376 KB	Output is correct
4	Correct	3 ms	424 KB	Output is correct
5	Correct	4 ms	632 KB	Output is correct
6	Correct	4 ms	504 KB	Output is correct
7	Correct	3 ms	504 KB	Output is correct
8	Correct	2 ms	632 KB	Output is correct
9	Correct	4 ms	632 KB	Output is correct
10	Correct	10 ms	888 KB	Output is correct
11	Correct	10 ms	1016 KB	Output is correct
12	Correct	10 ms	1016 KB	Output is correct
13	Correct	18 ms	888 KB	Output is correct
14	Correct	10 ms	888 KB	Output is correct
15	Correct	10 ms	888 KB	Output is correct
16	Correct	10 ms	888 KB	Output is correct
17	Correct	5 ms	764 KB	Output is correct
18	Correct	7 ms	888 KB	Output is correct
19	Correct	8 ms	888 KB	Output is correct
20	Correct	10 ms	992 KB	Output is correct
21	Correct	33 ms	1548 KB	Output is correct
22	Correct	46 ms	1784 KB	Output is correct
23	Correct	23 ms	1400 KB	Output is correct
24	Correct	65 ms	2116 KB	Output is correct
25	Correct	73 ms	2176 KB	Output is correct
26	Correct	80 ms	2268 KB	Output is correct
27	Correct	79 ms	2296 KB	Output is correct
28	Correct	80 ms	2296 KB	Output is correct
29	Correct	79 ms	2268 KB	Output is correct
30	Correct	78 ms	2296 KB	Output is correct
31	Correct	84 ms	2236 KB	Output is correct
32	Correct	79 ms	2284 KB	Output is correct
33	Correct	80 ms	2296 KB	Output is correct
34	Correct	79 ms	2248 KB	Output is correct
35	Correct	79 ms	2168 KB	Output is correct
36	Correct	172 ms	2296 KB	Output is correct

Subtask #4
16.0 / 16.0

#	결과	실행 시간	메모리	Grader output
1	Correct	3 ms	376 KB	Output is correct
2	Correct	3 ms	504 KB	Output is correct
3	Correct	3 ms	376 KB	Output is correct
4	Correct	3 ms	424 KB	Output is correct
5	Correct	4 ms	632 KB	Output is correct
6	Correct	4 ms	504 KB	Output is correct
7	Correct	3 ms	504 KB	Output is correct
8	Correct	2 ms	632 KB	Output is correct
9	Correct	4 ms	632 KB	Output is correct
10	Correct	10 ms	888 KB	Output is correct
11	Correct	10 ms	1016 KB	Output is correct
12	Correct	10 ms	1016 KB	Output is correct
13	Correct	18 ms	888 KB	Output is correct
14	Correct	10 ms	888 KB	Output is correct
15	Correct	10 ms	888 KB	Output is correct
16	Correct	10 ms	888 KB	Output is correct
17	Correct	5 ms	764 KB	Output is correct
18	Correct	7 ms	888 KB	Output is correct
19	Correct	8 ms	888 KB	Output is correct
20	Correct	10 ms	992 KB	Output is correct
21	Correct	33 ms	1548 KB	Output is correct
22	Correct	46 ms	1784 KB	Output is correct
23	Correct	23 ms	1400 KB	Output is correct
24	Correct	65 ms	2116 KB	Output is correct
25	Correct	73 ms	2176 KB	Output is correct
26	Correct	80 ms	2268 KB	Output is correct
27	Correct	79 ms	2296 KB	Output is correct
28	Correct	80 ms	2296 KB	Output is correct
29	Correct	79 ms	2268 KB	Output is correct
30	Correct	78 ms	2296 KB	Output is correct
31	Correct	84 ms	2236 KB	Output is correct
32	Correct	79 ms	2284 KB	Output is correct
33	Correct	80 ms	2296 KB	Output is correct
34	Correct	79 ms	2248 KB	Output is correct
35	Correct	79 ms	2168 KB	Output is correct
36	Correct	172 ms	2296 KB	Output is correct
37	Correct	311 ms	4216 KB	Output is correct
38	Correct	307 ms	4216 KB	Output is correct
39	Correct	461 ms	5076 KB	Output is correct
40	Correct	560 ms	5700 KB	Output is correct
41	Correct	546 ms	5496 KB	Output is correct
42	Correct	485 ms	5264 KB	Output is correct
43	Correct	471 ms	5240 KB	Output is correct
44	Correct	487 ms	5284 KB	Output is correct
45	Correct	488 ms	5496 KB	Output is correct
46	Correct	555 ms	5368 KB	Output is correct
47	Correct	496 ms	5316 KB	Output is correct
48	Correct	481 ms	5240 KB	Output is correct
49	Correct	475 ms	5132 KB	Output is correct
50	Correct	490 ms	5176 KB	Output is correct
51	Correct	465 ms	5020 KB	Output is correct
52	Correct	569 ms	5948 KB	Output is correct

Subtask #5
0 / 21.0

#	결과	실행 시간	메모리	Grader output
1	Correct	3 ms	376 KB	Output is correct
2	Correct	3 ms	504 KB	Output is correct
3	Correct	3 ms	376 KB	Output is correct
4	Correct	3 ms	424 KB	Output is correct
5	Correct	4 ms	632 KB	Output is correct
6	Correct	4 ms	504 KB	Output is correct
7	Correct	3 ms	504 KB	Output is correct
8	Correct	2 ms	632 KB	Output is correct
9	Correct	4 ms	632 KB	Output is correct
10	Correct	10 ms	888 KB	Output is correct
11	Correct	10 ms	1016 KB	Output is correct
12	Correct	10 ms	1016 KB	Output is correct
13	Correct	18 ms	888 KB	Output is correct
14	Correct	10 ms	888 KB	Output is correct
15	Correct	10 ms	888 KB	Output is correct
16	Correct	10 ms	888 KB	Output is correct
17	Correct	5 ms	764 KB	Output is correct
18	Correct	7 ms	888 KB	Output is correct
19	Correct	8 ms	888 KB	Output is correct
20	Correct	10 ms	992 KB	Output is correct
21	Correct	33 ms	1548 KB	Output is correct
22	Correct	46 ms	1784 KB	Output is correct
23	Correct	23 ms	1400 KB	Output is correct
24	Correct	65 ms	2116 KB	Output is correct
25	Correct	73 ms	2176 KB	Output is correct
26	Correct	80 ms	2268 KB	Output is correct
27	Correct	79 ms	2296 KB	Output is correct
28	Correct	80 ms	2296 KB	Output is correct
29	Correct	79 ms	2268 KB	Output is correct
30	Correct	78 ms	2296 KB	Output is correct
31	Correct	84 ms	2236 KB	Output is correct
32	Correct	79 ms	2284 KB	Output is correct
33	Correct	80 ms	2296 KB	Output is correct
34	Correct	79 ms	2248 KB	Output is correct
35	Correct	79 ms	2168 KB	Output is correct
36	Correct	172 ms	2296 KB	Output is correct
37	Correct	311 ms	4216 KB	Output is correct
38	Correct	307 ms	4216 KB	Output is correct
39	Correct	461 ms	5076 KB	Output is correct
40	Correct	560 ms	5700 KB	Output is correct
41	Correct	546 ms	5496 KB	Output is correct
42	Correct	485 ms	5264 KB	Output is correct
43	Correct	471 ms	5240 KB	Output is correct
44	Correct	487 ms	5284 KB	Output is correct
45	Correct	488 ms	5496 KB	Output is correct
46	Correct	555 ms	5368 KB	Output is correct
47	Correct	496 ms	5316 KB	Output is correct
48	Correct	481 ms	5240 KB	Output is correct
49	Correct	475 ms	5132 KB	Output is correct
50	Correct	490 ms	5176 KB	Output is correct
51	Correct	465 ms	5020 KB	Output is correct
52	Correct	569 ms	5948 KB	Output is correct
53	Runtime error	691 ms	11676 KB	Execution killed with signal 11 (could be triggered by violating memory limits)
54	Halted	0 ms	0 KB	-

Subtask #6
0 / 35.0

#	결과	실행 시간	메모리	Grader output
1	Correct	3 ms	376 KB	Output is correct
2	Correct	3 ms	504 KB	Output is correct
3	Correct	3 ms	376 KB	Output is correct
4	Correct	3 ms	424 KB	Output is correct
5	Correct	4 ms	632 KB	Output is correct
6	Correct	4 ms	504 KB	Output is correct
7	Correct	3 ms	504 KB	Output is correct
8	Correct	2 ms	632 KB	Output is correct
9	Correct	4 ms	632 KB	Output is correct
10	Correct	10 ms	888 KB	Output is correct
11	Correct	10 ms	1016 KB	Output is correct
12	Correct	10 ms	1016 KB	Output is correct
13	Correct	18 ms	888 KB	Output is correct
14	Correct	10 ms	888 KB	Output is correct
15	Correct	10 ms	888 KB	Output is correct
16	Correct	10 ms	888 KB	Output is correct
17	Correct	5 ms	764 KB	Output is correct
18	Correct	7 ms	888 KB	Output is correct
19	Correct	8 ms	888 KB	Output is correct
20	Correct	10 ms	992 KB	Output is correct
21	Correct	33 ms	1548 KB	Output is correct
22	Correct	46 ms	1784 KB	Output is correct
23	Correct	23 ms	1400 KB	Output is correct
24	Correct	65 ms	2116 KB	Output is correct
25	Correct	73 ms	2176 KB	Output is correct
26	Correct	80 ms	2268 KB	Output is correct
27	Correct	79 ms	2296 KB	Output is correct
28	Correct	80 ms	2296 KB	Output is correct
29	Correct	79 ms	2268 KB	Output is correct
30	Correct	78 ms	2296 KB	Output is correct
31	Correct	84 ms	2236 KB	Output is correct
32	Correct	79 ms	2284 KB	Output is correct
33	Correct	80 ms	2296 KB	Output is correct
34	Correct	79 ms	2248 KB	Output is correct
35	Correct	79 ms	2168 KB	Output is correct
36	Correct	172 ms	2296 KB	Output is correct
37	Correct	311 ms	4216 KB	Output is correct
38	Correct	307 ms	4216 KB	Output is correct
39	Correct	461 ms	5076 KB	Output is correct
40	Correct	560 ms	5700 KB	Output is correct
41	Correct	546 ms	5496 KB	Output is correct
42	Correct	485 ms	5264 KB	Output is correct
43	Correct	471 ms	5240 KB	Output is correct
44	Correct	487 ms	5284 KB	Output is correct
45	Correct	488 ms	5496 KB	Output is correct
46	Correct	555 ms	5368 KB	Output is correct
47	Correct	496 ms	5316 KB	Output is correct
48	Correct	481 ms	5240 KB	Output is correct
49	Correct	475 ms	5132 KB	Output is correct
50	Correct	490 ms	5176 KB	Output is correct
51	Correct	465 ms	5020 KB	Output is correct
52	Correct	569 ms	5948 KB	Output is correct
53	Runtime error	691 ms	11676 KB	Execution killed with signal 11 (could be triggered by violating memory limits)
54	Halted	0 ms	0 KB	-

답안 #172889

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