답안 #333669

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
333669	2020-12-07T12:58:00 Z	amunduzbaev	Bootfall (IZhO17_bootfall)	C++14	100 / 100	278 ms	3612 KB

bootfall

#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define all(x) x.begin(), x.end()
#define pb push_back
const int N = 250000;
int dp[N], used[N];

int main(){
	
	int n;
	cin>>n;
	vector<ll>a(n);
	ll sum = 0;
	for(int i=0;i<n;i++){
		cin>>a[i];
		sum += a[i];
	}
	sort(all(a));
	
	dp[0] = 1;
	for(int i=0;i<n;i++){
		for(int j=sum; j>= a[i]; j--){
			dp[j] += dp[j - a[i]];
		}
	}
	if(sum & 1 || !dp[sum/2]){
		cout<<0;
		return 0;
	}
	int cur = sum;
	for(int i=0;i<n;i++){
		for(int j=a[i]; j<= sum; j++){
			dp[j] -= dp[j - a[i]];
		}
		cur -= a[i];
		for(int j = cur/2; j <= sum - a[i]; j++){
			if(dp[j] && j*2 > (sum - a[i])){
				used[j*2 - (sum - a[i])] ++;
			}
		}
		cur += a[i];
		for(int j = sum; j >= a[i]; j--){
			dp[j] += dp[j - a[i]];
		}
	}
	
	vector<int>ans;
	for(int i=1; i<=sum; i++){
		if(used[i] == n) ans.pb(i);
	}
	cout<<ans.size()<<'\n';
	for(auto x:ans) cout<<x<<" ";
	
	return 0;
}
/*
4
1 3 1 5
6
3 5 7 11 9 13
3
2 2 2
4
200 200 200 200
*/

Subtask #1
6.0 / 6.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	364 KB	Output is correct
2	Correct	1 ms	364 KB	Output is correct
3	Correct	0 ms	364 KB	Output is correct
4	Correct	1 ms	364 KB	Output is correct
5	Correct	1 ms	364 KB	Output is correct
6	Correct	0 ms	364 KB	Output is correct
7	Correct	1 ms	364 KB	Output is correct
8	Correct	1 ms	364 KB	Output is correct
9	Correct	1 ms	364 KB	Output is correct

Subtask #2
7.0 / 7.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	364 KB	Output is correct
2	Correct	1 ms	364 KB	Output is correct
3	Correct	0 ms	364 KB	Output is correct
4	Correct	1 ms	364 KB	Output is correct
5	Correct	1 ms	364 KB	Output is correct
6	Correct	0 ms	364 KB	Output is correct
7	Correct	1 ms	364 KB	Output is correct
8	Correct	1 ms	364 KB	Output is correct
9	Correct	1 ms	364 KB	Output is correct
10	Correct	1 ms	364 KB	Output is correct
11	Correct	1 ms	364 KB	Output is correct
12	Correct	0 ms	364 KB	Output is correct
13	Correct	0 ms	364 KB	Output is correct
14	Correct	1 ms	364 KB	Output is correct
15	Correct	1 ms	364 KB	Output is correct
16	Correct	1 ms	364 KB	Output is correct
17	Correct	1 ms	364 KB	Output is correct
18	Correct	1 ms	364 KB	Output is correct
19	Correct	1 ms	364 KB	Output is correct
20	Correct	1 ms	364 KB	Output is correct

Subtask #3
15.0 / 15.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	364 KB	Output is correct
2	Correct	1 ms	364 KB	Output is correct
3	Correct	0 ms	364 KB	Output is correct
4	Correct	1 ms	364 KB	Output is correct
5	Correct	1 ms	364 KB	Output is correct
6	Correct	0 ms	364 KB	Output is correct
7	Correct	1 ms	364 KB	Output is correct
8	Correct	1 ms	364 KB	Output is correct
9	Correct	1 ms	364 KB	Output is correct
10	Correct	1 ms	364 KB	Output is correct
11	Correct	1 ms	364 KB	Output is correct
12	Correct	0 ms	364 KB	Output is correct
13	Correct	0 ms	364 KB	Output is correct
14	Correct	1 ms	364 KB	Output is correct
15	Correct	1 ms	364 KB	Output is correct
16	Correct	1 ms	364 KB	Output is correct
17	Correct	1 ms	364 KB	Output is correct
18	Correct	1 ms	364 KB	Output is correct
19	Correct	1 ms	364 KB	Output is correct
20	Correct	1 ms	364 KB	Output is correct
21	Correct	2 ms	364 KB	Output is correct
22	Correct	2 ms	364 KB	Output is correct
23	Correct	1 ms	364 KB	Output is correct
24	Correct	2 ms	364 KB	Output is correct
25	Correct	3 ms	492 KB	Output is correct
26	Correct	3 ms	492 KB	Output is correct
27	Correct	3 ms	364 KB	Output is correct
28	Correct	3 ms	364 KB	Output is correct
29	Correct	3 ms	364 KB	Output is correct
30	Correct	2 ms	364 KB	Output is correct
31	Correct	3 ms	492 KB	Output is correct
32	Correct	2 ms	364 KB	Output is correct
33	Correct	3 ms	364 KB	Output is correct
34	Correct	4 ms	364 KB	Output is correct
35	Correct	3 ms	364 KB	Output is correct
36	Correct	2 ms	364 KB	Output is correct

Subtask #4
16.0 / 16.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	364 KB	Output is correct
2	Correct	1 ms	364 KB	Output is correct
3	Correct	0 ms	364 KB	Output is correct
4	Correct	1 ms	364 KB	Output is correct
5	Correct	1 ms	364 KB	Output is correct
6	Correct	0 ms	364 KB	Output is correct
7	Correct	1 ms	364 KB	Output is correct
8	Correct	1 ms	364 KB	Output is correct
9	Correct	1 ms	364 KB	Output is correct
10	Correct	1 ms	364 KB	Output is correct
11	Correct	1 ms	364 KB	Output is correct
12	Correct	0 ms	364 KB	Output is correct
13	Correct	0 ms	364 KB	Output is correct
14	Correct	1 ms	364 KB	Output is correct
15	Correct	1 ms	364 KB	Output is correct
16	Correct	1 ms	364 KB	Output is correct
17	Correct	1 ms	364 KB	Output is correct
18	Correct	1 ms	364 KB	Output is correct
19	Correct	1 ms	364 KB	Output is correct
20	Correct	1 ms	364 KB	Output is correct
21	Correct	2 ms	364 KB	Output is correct
22	Correct	2 ms	364 KB	Output is correct
23	Correct	1 ms	364 KB	Output is correct
24	Correct	2 ms	364 KB	Output is correct
25	Correct	3 ms	492 KB	Output is correct
26	Correct	3 ms	492 KB	Output is correct
27	Correct	3 ms	364 KB	Output is correct
28	Correct	3 ms	364 KB	Output is correct
29	Correct	3 ms	364 KB	Output is correct
30	Correct	2 ms	364 KB	Output is correct
31	Correct	3 ms	492 KB	Output is correct
32	Correct	2 ms	364 KB	Output is correct
33	Correct	3 ms	364 KB	Output is correct
34	Correct	4 ms	364 KB	Output is correct
35	Correct	3 ms	364 KB	Output is correct
36	Correct	2 ms	364 KB	Output is correct
37	Correct	10 ms	620 KB	Output is correct
38	Correct	5 ms	748 KB	Output is correct
39	Correct	35 ms	748 KB	Output is correct
40	Correct	21 ms	748 KB	Output is correct
41	Correct	46 ms	876 KB	Output is correct
42	Correct	25 ms	748 KB	Output is correct
43	Correct	36 ms	1132 KB	Output is correct
44	Correct	35 ms	1260 KB	Output is correct
45	Correct	34 ms	1132 KB	Output is correct
46	Correct	32 ms	620 KB	Output is correct
47	Correct	20 ms	748 KB	Output is correct
48	Correct	37 ms	1132 KB	Output is correct
49	Correct	40 ms	876 KB	Output is correct
50	Correct	20 ms	748 KB	Output is correct
51	Correct	5 ms	492 KB	Output is correct
52	Correct	45 ms	1260 KB	Output is correct

Subtask #5
21.0 / 21.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	364 KB	Output is correct
2	Correct	1 ms	364 KB	Output is correct
3	Correct	0 ms	364 KB	Output is correct
4	Correct	1 ms	364 KB	Output is correct
5	Correct	1 ms	364 KB	Output is correct
6	Correct	0 ms	364 KB	Output is correct
7	Correct	1 ms	364 KB	Output is correct
8	Correct	1 ms	364 KB	Output is correct
9	Correct	1 ms	364 KB	Output is correct
10	Correct	1 ms	364 KB	Output is correct
11	Correct	1 ms	364 KB	Output is correct
12	Correct	0 ms	364 KB	Output is correct
13	Correct	0 ms	364 KB	Output is correct
14	Correct	1 ms	364 KB	Output is correct
15	Correct	1 ms	364 KB	Output is correct
16	Correct	1 ms	364 KB	Output is correct
17	Correct	1 ms	364 KB	Output is correct
18	Correct	1 ms	364 KB	Output is correct
19	Correct	1 ms	364 KB	Output is correct
20	Correct	1 ms	364 KB	Output is correct
21	Correct	2 ms	364 KB	Output is correct
22	Correct	2 ms	364 KB	Output is correct
23	Correct	1 ms	364 KB	Output is correct
24	Correct	2 ms	364 KB	Output is correct
25	Correct	3 ms	492 KB	Output is correct
26	Correct	3 ms	492 KB	Output is correct
27	Correct	3 ms	364 KB	Output is correct
28	Correct	3 ms	364 KB	Output is correct
29	Correct	3 ms	364 KB	Output is correct
30	Correct	2 ms	364 KB	Output is correct
31	Correct	3 ms	492 KB	Output is correct
32	Correct	2 ms	364 KB	Output is correct
33	Correct	3 ms	364 KB	Output is correct
34	Correct	4 ms	364 KB	Output is correct
35	Correct	3 ms	364 KB	Output is correct
36	Correct	2 ms	364 KB	Output is correct
37	Correct	10 ms	620 KB	Output is correct
38	Correct	5 ms	748 KB	Output is correct
39	Correct	35 ms	748 KB	Output is correct
40	Correct	21 ms	748 KB	Output is correct
41	Correct	46 ms	876 KB	Output is correct
42	Correct	25 ms	748 KB	Output is correct
43	Correct	36 ms	1132 KB	Output is correct
44	Correct	35 ms	1260 KB	Output is correct
45	Correct	34 ms	1132 KB	Output is correct
46	Correct	32 ms	620 KB	Output is correct
47	Correct	20 ms	748 KB	Output is correct
48	Correct	37 ms	1132 KB	Output is correct
49	Correct	40 ms	876 KB	Output is correct
50	Correct	20 ms	748 KB	Output is correct
51	Correct	5 ms	492 KB	Output is correct
52	Correct	45 ms	1260 KB	Output is correct
53	Correct	36 ms	1004 KB	Output is correct
54	Correct	45 ms	1132 KB	Output is correct
55	Correct	90 ms	1768 KB	Output is correct
56	Correct	40 ms	1132 KB	Output is correct
57	Correct	95 ms	1896 KB	Output is correct
58	Correct	50 ms	1260 KB	Output is correct
59	Correct	62 ms	1384 KB	Output is correct
60	Correct	12 ms	620 KB	Output is correct
61	Correct	71 ms	1640 KB	Output is correct
62	Correct	72 ms	1660 KB	Output is correct
63	Correct	78 ms	1768 KB	Output is correct
64	Correct	75 ms	1768 KB	Output is correct
65	Correct	40 ms	748 KB	Output is correct
66	Correct	39 ms	876 KB	Output is correct

Subtask #6
35.0 / 35.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	364 KB	Output is correct
2	Correct	1 ms	364 KB	Output is correct
3	Correct	0 ms	364 KB	Output is correct
4	Correct	1 ms	364 KB	Output is correct
5	Correct	1 ms	364 KB	Output is correct
6	Correct	0 ms	364 KB	Output is correct
7	Correct	1 ms	364 KB	Output is correct
8	Correct	1 ms	364 KB	Output is correct
9	Correct	1 ms	364 KB	Output is correct
10	Correct	1 ms	364 KB	Output is correct
11	Correct	1 ms	364 KB	Output is correct
12	Correct	0 ms	364 KB	Output is correct
13	Correct	0 ms	364 KB	Output is correct
14	Correct	1 ms	364 KB	Output is correct
15	Correct	1 ms	364 KB	Output is correct
16	Correct	1 ms	364 KB	Output is correct
17	Correct	1 ms	364 KB	Output is correct
18	Correct	1 ms	364 KB	Output is correct
19	Correct	1 ms	364 KB	Output is correct
20	Correct	1 ms	364 KB	Output is correct
21	Correct	2 ms	364 KB	Output is correct
22	Correct	2 ms	364 KB	Output is correct
23	Correct	1 ms	364 KB	Output is correct
24	Correct	2 ms	364 KB	Output is correct
25	Correct	3 ms	492 KB	Output is correct
26	Correct	3 ms	492 KB	Output is correct
27	Correct	3 ms	364 KB	Output is correct
28	Correct	3 ms	364 KB	Output is correct
29	Correct	3 ms	364 KB	Output is correct
30	Correct	2 ms	364 KB	Output is correct
31	Correct	3 ms	492 KB	Output is correct
32	Correct	2 ms	364 KB	Output is correct
33	Correct	3 ms	364 KB	Output is correct
34	Correct	4 ms	364 KB	Output is correct
35	Correct	3 ms	364 KB	Output is correct
36	Correct	2 ms	364 KB	Output is correct
37	Correct	10 ms	620 KB	Output is correct
38	Correct	5 ms	748 KB	Output is correct
39	Correct	35 ms	748 KB	Output is correct
40	Correct	21 ms	748 KB	Output is correct
41	Correct	46 ms	876 KB	Output is correct
42	Correct	25 ms	748 KB	Output is correct
43	Correct	36 ms	1132 KB	Output is correct
44	Correct	35 ms	1260 KB	Output is correct
45	Correct	34 ms	1132 KB	Output is correct
46	Correct	32 ms	620 KB	Output is correct
47	Correct	20 ms	748 KB	Output is correct
48	Correct	37 ms	1132 KB	Output is correct
49	Correct	40 ms	876 KB	Output is correct
50	Correct	20 ms	748 KB	Output is correct
51	Correct	5 ms	492 KB	Output is correct
52	Correct	45 ms	1260 KB	Output is correct
53	Correct	36 ms	1004 KB	Output is correct
54	Correct	45 ms	1132 KB	Output is correct
55	Correct	90 ms	1768 KB	Output is correct
56	Correct	40 ms	1132 KB	Output is correct
57	Correct	95 ms	1896 KB	Output is correct
58	Correct	50 ms	1260 KB	Output is correct
59	Correct	62 ms	1384 KB	Output is correct
60	Correct	12 ms	620 KB	Output is correct
61	Correct	71 ms	1640 KB	Output is correct
62	Correct	72 ms	1660 KB	Output is correct
63	Correct	78 ms	1768 KB	Output is correct
64	Correct	75 ms	1768 KB	Output is correct
65	Correct	40 ms	748 KB	Output is correct
66	Correct	39 ms	876 KB	Output is correct
67	Correct	73 ms	1512 KB	Output is correct
68	Correct	33 ms	876 KB	Output is correct
69	Correct	240 ms	3172 KB	Output is correct
70	Correct	144 ms	2152 KB	Output is correct
71	Correct	145 ms	2024 KB	Output is correct
72	Correct	140 ms	1388 KB	Output is correct
73	Correct	133 ms	1260 KB	Output is correct
74	Correct	256 ms	3300 KB	Output is correct
75	Correct	195 ms	2660 KB	Output is correct
76	Correct	278 ms	3428 KB	Output is correct
77	Correct	270 ms	3612 KB	Output is correct

답안 #333669

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 21.0 / 21.0

Subtask #6 35.0 / 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
21.0 / 21.0

Subtask #6
35.0 / 35.0