답안 #38465 :: oj.uz

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
38465	2018-01-04T09:08:07 Z	MrPlany	Bootfall (IZhO17_bootfall)	C++14	100 / 100	639 ms	5804 KB

bootfall

//Bismillahi-rahmani-rahim

#include <bits/stdc++.h>
using namespace std;

const int N = 250000;
int n;
int a[505], cnt[N+505];
int dp[N+505], d[N+505];
vector<int> ans;

int main() {
	//Lebap;
	cin>>n;
    for(int i=1;i<=n;i++) cin>>a[i];
    int sum = 0;
    for(int i=1;i<=n;i++) sum += a[i];
    dp[0] = 1;
    for(int i=1;i<=n;i++) {
        for(int j=N;j>=0;j--) dp[j+a[i]] += dp[j];
    }
    if(sum%2!=0 || dp[sum/2]==0) return cout << "0", 0;
    for(int i=1;i<=n;i++) {
        memset(d,0,sizeof(d));
        for(int j=0;j<=N;j++) {
            d[j] += dp[j];
            d[j+a[i]] -= d[j];
        }
        for(int j=0;j<=N;j++) {
            if((sum-a[i]+j)%2==0 && sum-a[i]-j>=0 && d[(sum-a[i]-j)/2]!=0) cnt[j]++;
        }
    }
    for(int i=1;i<=N;i++) if(cnt[i]==n) ans.push_back(i);
	cout << ans.size() << endl;
    for(auto i : ans) cout << i << " ";
}

Subtask #1
6.0 / 6.0

#	결과	실행 시간	메모리	Grader output
1	Correct	9 ms	4952 KB	Output is correct
2	Correct	16 ms	4952 KB	Output is correct
3	Correct	0 ms	4952 KB	Output is correct
4	Correct	6 ms	4952 KB	Output is correct
5	Correct	23 ms	4952 KB	Output is correct
6	Correct	16 ms	4952 KB	Output is correct
7	Correct	9 ms	4952 KB	Output is correct
8	Correct	16 ms	4952 KB	Output is correct
9	Correct	19 ms	4952 KB	Output is correct

Subtask #2
7.0 / 7.0

#	결과	실행 시간	메모리	Grader output
1	Correct	9 ms	4952 KB	Output is correct
2	Correct	16 ms	4952 KB	Output is correct
3	Correct	0 ms	4952 KB	Output is correct
4	Correct	6 ms	4952 KB	Output is correct
5	Correct	23 ms	4952 KB	Output is correct
6	Correct	16 ms	4952 KB	Output is correct
7	Correct	9 ms	4952 KB	Output is correct
8	Correct	16 ms	4952 KB	Output is correct
9	Correct	19 ms	4952 KB	Output is correct
10	Correct	53 ms	4952 KB	Output is correct
11	Correct	43 ms	4952 KB	Output is correct
12	Correct	53 ms	4952 KB	Output is correct
13	Correct	36 ms	4952 KB	Output is correct
14	Correct	49 ms	4952 KB	Output is correct
15	Correct	63 ms	4952 KB	Output is correct
16	Correct	49 ms	4952 KB	Output is correct
17	Correct	29 ms	4952 KB	Output is correct
18	Correct	49 ms	4952 KB	Output is correct
19	Correct	36 ms	4952 KB	Output is correct
20	Correct	46 ms	4952 KB	Output is correct

Subtask #3
15.0 / 15.0

#	결과	실행 시간	메모리	Grader output
1	Correct	9 ms	4952 KB	Output is correct
2	Correct	16 ms	4952 KB	Output is correct
3	Correct	0 ms	4952 KB	Output is correct
4	Correct	6 ms	4952 KB	Output is correct
5	Correct	23 ms	4952 KB	Output is correct
6	Correct	16 ms	4952 KB	Output is correct
7	Correct	9 ms	4952 KB	Output is correct
8	Correct	16 ms	4952 KB	Output is correct
9	Correct	19 ms	4952 KB	Output is correct
10	Correct	53 ms	4952 KB	Output is correct
11	Correct	43 ms	4952 KB	Output is correct
12	Correct	53 ms	4952 KB	Output is correct
13	Correct	36 ms	4952 KB	Output is correct
14	Correct	49 ms	4952 KB	Output is correct
15	Correct	63 ms	4952 KB	Output is correct
16	Correct	49 ms	4952 KB	Output is correct
17	Correct	29 ms	4952 KB	Output is correct
18	Correct	49 ms	4952 KB	Output is correct
19	Correct	36 ms	4952 KB	Output is correct
20	Correct	46 ms	4952 KB	Output is correct
21	Correct	96 ms	4952 KB	Output is correct
22	Correct	113 ms	4952 KB	Output is correct
23	Correct	73 ms	4952 KB	Output is correct
24	Correct	163 ms	4952 KB	Output is correct
25	Correct	133 ms	4952 KB	Output is correct
26	Correct	156 ms	4952 KB	Output is correct
27	Correct	123 ms	4952 KB	Output is correct
28	Correct	133 ms	4952 KB	Output is correct
29	Correct	106 ms	4952 KB	Output is correct
30	Correct	119 ms	4952 KB	Output is correct
31	Correct	156 ms	4952 KB	Output is correct
32	Correct	129 ms	4952 KB	Output is correct
33	Correct	136 ms	4952 KB	Output is correct
34	Correct	169 ms	4952 KB	Output is correct
35	Correct	126 ms	4952 KB	Output is correct
36	Correct	153 ms	4952 KB	Output is correct

Subtask #4
16.0 / 16.0

#	결과	실행 시간	메모리	Grader output
1	Correct	9 ms	4952 KB	Output is correct
2	Correct	16 ms	4952 KB	Output is correct
3	Correct	0 ms	4952 KB	Output is correct
4	Correct	6 ms	4952 KB	Output is correct
5	Correct	23 ms	4952 KB	Output is correct
6	Correct	16 ms	4952 KB	Output is correct
7	Correct	9 ms	4952 KB	Output is correct
8	Correct	16 ms	4952 KB	Output is correct
9	Correct	19 ms	4952 KB	Output is correct
10	Correct	53 ms	4952 KB	Output is correct
11	Correct	43 ms	4952 KB	Output is correct
12	Correct	53 ms	4952 KB	Output is correct
13	Correct	36 ms	4952 KB	Output is correct
14	Correct	49 ms	4952 KB	Output is correct
15	Correct	63 ms	4952 KB	Output is correct
16	Correct	49 ms	4952 KB	Output is correct
17	Correct	29 ms	4952 KB	Output is correct
18	Correct	49 ms	4952 KB	Output is correct
19	Correct	36 ms	4952 KB	Output is correct
20	Correct	46 ms	4952 KB	Output is correct
21	Correct	96 ms	4952 KB	Output is correct
22	Correct	113 ms	4952 KB	Output is correct
23	Correct	73 ms	4952 KB	Output is correct
24	Correct	163 ms	4952 KB	Output is correct
25	Correct	133 ms	4952 KB	Output is correct
26	Correct	156 ms	4952 KB	Output is correct
27	Correct	123 ms	4952 KB	Output is correct
28	Correct	133 ms	4952 KB	Output is correct
29	Correct	106 ms	4952 KB	Output is correct
30	Correct	119 ms	4952 KB	Output is correct
31	Correct	156 ms	4952 KB	Output is correct
32	Correct	129 ms	4952 KB	Output is correct
33	Correct	136 ms	4952 KB	Output is correct
34	Correct	169 ms	4952 KB	Output is correct
35	Correct	126 ms	4952 KB	Output is correct
36	Correct	153 ms	4952 KB	Output is correct
37	Correct	269 ms	5092 KB	Output is correct
38	Correct	313 ms	5092 KB	Output is correct
39	Correct	346 ms	4952 KB	Output is correct
40	Correct	453 ms	5092 KB	Output is correct
41	Correct	439 ms	4952 KB	Output is correct
42	Correct	386 ms	5092 KB	Output is correct
43	Correct	313 ms	5224 KB	Output is correct
44	Correct	346 ms	5224 KB	Output is correct
45	Correct	349 ms	5224 KB	Output is correct
46	Correct	419 ms	4952 KB	Output is correct
47	Correct	369 ms	5092 KB	Output is correct
48	Correct	416 ms	5224 KB	Output is correct
49	Correct	356 ms	5092 KB	Output is correct
50	Correct	326 ms	5092 KB	Output is correct
51	Correct	73 ms	4952 KB	Output is correct
52	Correct	403 ms	5224 KB	Output is correct

Subtask #5
21.0 / 21.0

#	결과	실행 시간	메모리	Grader output
1	Correct	9 ms	4952 KB	Output is correct
2	Correct	16 ms	4952 KB	Output is correct
3	Correct	0 ms	4952 KB	Output is correct
4	Correct	6 ms	4952 KB	Output is correct
5	Correct	23 ms	4952 KB	Output is correct
6	Correct	16 ms	4952 KB	Output is correct
7	Correct	9 ms	4952 KB	Output is correct
8	Correct	16 ms	4952 KB	Output is correct
9	Correct	19 ms	4952 KB	Output is correct
10	Correct	53 ms	4952 KB	Output is correct
11	Correct	43 ms	4952 KB	Output is correct
12	Correct	53 ms	4952 KB	Output is correct
13	Correct	36 ms	4952 KB	Output is correct
14	Correct	49 ms	4952 KB	Output is correct
15	Correct	63 ms	4952 KB	Output is correct
16	Correct	49 ms	4952 KB	Output is correct
17	Correct	29 ms	4952 KB	Output is correct
18	Correct	49 ms	4952 KB	Output is correct
19	Correct	36 ms	4952 KB	Output is correct
20	Correct	46 ms	4952 KB	Output is correct
21	Correct	96 ms	4952 KB	Output is correct
22	Correct	113 ms	4952 KB	Output is correct
23	Correct	73 ms	4952 KB	Output is correct
24	Correct	163 ms	4952 KB	Output is correct
25	Correct	133 ms	4952 KB	Output is correct
26	Correct	156 ms	4952 KB	Output is correct
27	Correct	123 ms	4952 KB	Output is correct
28	Correct	133 ms	4952 KB	Output is correct
29	Correct	106 ms	4952 KB	Output is correct
30	Correct	119 ms	4952 KB	Output is correct
31	Correct	156 ms	4952 KB	Output is correct
32	Correct	129 ms	4952 KB	Output is correct
33	Correct	136 ms	4952 KB	Output is correct
34	Correct	169 ms	4952 KB	Output is correct
35	Correct	126 ms	4952 KB	Output is correct
36	Correct	153 ms	4952 KB	Output is correct
37	Correct	269 ms	5092 KB	Output is correct
38	Correct	313 ms	5092 KB	Output is correct
39	Correct	346 ms	4952 KB	Output is correct
40	Correct	453 ms	5092 KB	Output is correct
41	Correct	439 ms	4952 KB	Output is correct
42	Correct	386 ms	5092 KB	Output is correct
43	Correct	313 ms	5224 KB	Output is correct
44	Correct	346 ms	5224 KB	Output is correct
45	Correct	349 ms	5224 KB	Output is correct
46	Correct	419 ms	4952 KB	Output is correct
47	Correct	369 ms	5092 KB	Output is correct
48	Correct	416 ms	5224 KB	Output is correct
49	Correct	356 ms	5092 KB	Output is correct
50	Correct	326 ms	5092 KB	Output is correct
51	Correct	73 ms	4952 KB	Output is correct
52	Correct	403 ms	5224 KB	Output is correct
53	Correct	506 ms	5224 KB	Output is correct
54	Correct	493 ms	5224 KB	Output is correct
55	Correct	526 ms	5420 KB	Output is correct
56	Correct	396 ms	5224 KB	Output is correct
57	Correct	443 ms	5420 KB	Output is correct
58	Correct	429 ms	5224 KB	Output is correct
59	Correct	509 ms	5420 KB	Output is correct
60	Correct	119 ms	4952 KB	Output is correct
61	Correct	496 ms	5420 KB	Output is correct
62	Correct	419 ms	5420 KB	Output is correct
63	Correct	403 ms	5420 KB	Output is correct
64	Correct	406 ms	5420 KB	Output is correct
65	Correct	389 ms	4952 KB	Output is correct
66	Correct	406 ms	5092 KB	Output is correct

Subtask #6
35.0 / 35.0

#	결과	실행 시간	메모리	Grader output
1	Correct	9 ms	4952 KB	Output is correct
2	Correct	16 ms	4952 KB	Output is correct
3	Correct	0 ms	4952 KB	Output is correct
4	Correct	6 ms	4952 KB	Output is correct
5	Correct	23 ms	4952 KB	Output is correct
6	Correct	16 ms	4952 KB	Output is correct
7	Correct	9 ms	4952 KB	Output is correct
8	Correct	16 ms	4952 KB	Output is correct
9	Correct	19 ms	4952 KB	Output is correct
10	Correct	53 ms	4952 KB	Output is correct
11	Correct	43 ms	4952 KB	Output is correct
12	Correct	53 ms	4952 KB	Output is correct
13	Correct	36 ms	4952 KB	Output is correct
14	Correct	49 ms	4952 KB	Output is correct
15	Correct	63 ms	4952 KB	Output is correct
16	Correct	49 ms	4952 KB	Output is correct
17	Correct	29 ms	4952 KB	Output is correct
18	Correct	49 ms	4952 KB	Output is correct
19	Correct	36 ms	4952 KB	Output is correct
20	Correct	46 ms	4952 KB	Output is correct
21	Correct	96 ms	4952 KB	Output is correct
22	Correct	113 ms	4952 KB	Output is correct
23	Correct	73 ms	4952 KB	Output is correct
24	Correct	163 ms	4952 KB	Output is correct
25	Correct	133 ms	4952 KB	Output is correct
26	Correct	156 ms	4952 KB	Output is correct
27	Correct	123 ms	4952 KB	Output is correct
28	Correct	133 ms	4952 KB	Output is correct
29	Correct	106 ms	4952 KB	Output is correct
30	Correct	119 ms	4952 KB	Output is correct
31	Correct	156 ms	4952 KB	Output is correct
32	Correct	129 ms	4952 KB	Output is correct
33	Correct	136 ms	4952 KB	Output is correct
34	Correct	169 ms	4952 KB	Output is correct
35	Correct	126 ms	4952 KB	Output is correct
36	Correct	153 ms	4952 KB	Output is correct
37	Correct	269 ms	5092 KB	Output is correct
38	Correct	313 ms	5092 KB	Output is correct
39	Correct	346 ms	4952 KB	Output is correct
40	Correct	453 ms	5092 KB	Output is correct
41	Correct	439 ms	4952 KB	Output is correct
42	Correct	386 ms	5092 KB	Output is correct
43	Correct	313 ms	5224 KB	Output is correct
44	Correct	346 ms	5224 KB	Output is correct
45	Correct	349 ms	5224 KB	Output is correct
46	Correct	419 ms	4952 KB	Output is correct
47	Correct	369 ms	5092 KB	Output is correct
48	Correct	416 ms	5224 KB	Output is correct
49	Correct	356 ms	5092 KB	Output is correct
50	Correct	326 ms	5092 KB	Output is correct
51	Correct	73 ms	4952 KB	Output is correct
52	Correct	403 ms	5224 KB	Output is correct
53	Correct	506 ms	5224 KB	Output is correct
54	Correct	493 ms	5224 KB	Output is correct
55	Correct	526 ms	5420 KB	Output is correct
56	Correct	396 ms	5224 KB	Output is correct
57	Correct	443 ms	5420 KB	Output is correct
58	Correct	429 ms	5224 KB	Output is correct
59	Correct	509 ms	5420 KB	Output is correct
60	Correct	119 ms	4952 KB	Output is correct
61	Correct	496 ms	5420 KB	Output is correct
62	Correct	419 ms	5420 KB	Output is correct
63	Correct	403 ms	5420 KB	Output is correct
64	Correct	406 ms	5420 KB	Output is correct
65	Correct	389 ms	4952 KB	Output is correct
66	Correct	406 ms	5092 KB	Output is correct
67	Correct	456 ms	5420 KB	Output is correct
68	Correct	129 ms	4952 KB	Output is correct
69	Correct	546 ms	5804 KB	Output is correct
70	Correct	626 ms	5420 KB	Output is correct
71	Correct	549 ms	5420 KB	Output is correct
72	Correct	609 ms	4952 KB	Output is correct
73	Correct	639 ms	4952 KB	Output is correct
74	Correct	539 ms	5804 KB	Output is correct
75	Correct	579 ms	5804 KB	Output is correct
76	Correct	526 ms	5804 KB	Output is correct
77	Correct	556 ms	5804 KB	Output is correct

답안 #38465

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