#include <bits/stdc++.h>
using namespace std;
bitset<125005> dp;
int v[505], sepoate[250005];
int main()
{
int n, sum = 0;
cin>>n;
dp[0] = 1;
for(int i = 1; i <= n; i++)
{
cin>>v[i], sum += v[i];
dp = ((dp << v[i]) | dp);
}
if(sum % 2 == 1 || dp[sum / 2] == 0)
{
cout<<0;
return 0;
}
for(int i = 1; i <= n; i++)
{
dp.reset();
sum -= v[i];
dp[0] = 1;
for(int j = 1; j <= n; j++)
{
if(j == i) continue;
dp = ((dp << v[j]) | dp);
}
for(int j = 0; j <= sum && j * 2 <= sum; j++)
if(dp[j] == 1)
sepoate[sum - 2 * j]++;
sum += v[i];
}
int rez = 0;
vector<int> aux;
for(int i = 0; i <= sum; i++)
if(sepoate[i] == n)
rez++, aux.push_back(i);
cout<<rez<<'\n';
for(auto it : aux) cout<<it<<" ";
return 0;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
344 KB |
Output is correct |
2 |
Correct |
0 ms |
348 KB |
Output is correct |
3 |
Correct |
0 ms |
348 KB |
Output is correct |
4 |
Correct |
0 ms |
348 KB |
Output is correct |
5 |
Correct |
1 ms |
348 KB |
Output is correct |
6 |
Correct |
1 ms |
348 KB |
Output is correct |
7 |
Correct |
0 ms |
468 KB |
Output is correct |
8 |
Correct |
1 ms |
348 KB |
Output is correct |
9 |
Correct |
1 ms |
600 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
344 KB |
Output is correct |
2 |
Correct |
0 ms |
348 KB |
Output is correct |
3 |
Correct |
0 ms |
348 KB |
Output is correct |
4 |
Correct |
0 ms |
348 KB |
Output is correct |
5 |
Correct |
1 ms |
348 KB |
Output is correct |
6 |
Correct |
1 ms |
348 KB |
Output is correct |
7 |
Correct |
0 ms |
468 KB |
Output is correct |
8 |
Correct |
1 ms |
348 KB |
Output is correct |
9 |
Correct |
1 ms |
600 KB |
Output is correct |
10 |
Correct |
3 ms |
488 KB |
Output is correct |
11 |
Correct |
4 ms |
348 KB |
Output is correct |
12 |
Correct |
3 ms |
348 KB |
Output is correct |
13 |
Correct |
3 ms |
344 KB |
Output is correct |
14 |
Correct |
3 ms |
344 KB |
Output is correct |
15 |
Correct |
3 ms |
348 KB |
Output is correct |
16 |
Correct |
3 ms |
348 KB |
Output is correct |
17 |
Correct |
1 ms |
348 KB |
Output is correct |
18 |
Correct |
4 ms |
348 KB |
Output is correct |
19 |
Correct |
4 ms |
348 KB |
Output is correct |
20 |
Correct |
4 ms |
348 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
344 KB |
Output is correct |
2 |
Correct |
0 ms |
348 KB |
Output is correct |
3 |
Correct |
0 ms |
348 KB |
Output is correct |
4 |
Correct |
0 ms |
348 KB |
Output is correct |
5 |
Correct |
1 ms |
348 KB |
Output is correct |
6 |
Correct |
1 ms |
348 KB |
Output is correct |
7 |
Correct |
0 ms |
468 KB |
Output is correct |
8 |
Correct |
1 ms |
348 KB |
Output is correct |
9 |
Correct |
1 ms |
600 KB |
Output is correct |
10 |
Correct |
3 ms |
488 KB |
Output is correct |
11 |
Correct |
4 ms |
348 KB |
Output is correct |
12 |
Correct |
3 ms |
348 KB |
Output is correct |
13 |
Correct |
3 ms |
344 KB |
Output is correct |
14 |
Correct |
3 ms |
344 KB |
Output is correct |
15 |
Correct |
3 ms |
348 KB |
Output is correct |
16 |
Correct |
3 ms |
348 KB |
Output is correct |
17 |
Correct |
1 ms |
348 KB |
Output is correct |
18 |
Correct |
4 ms |
348 KB |
Output is correct |
19 |
Correct |
4 ms |
348 KB |
Output is correct |
20 |
Correct |
4 ms |
348 KB |
Output is correct |
21 |
Correct |
14 ms |
348 KB |
Output is correct |
22 |
Correct |
18 ms |
348 KB |
Output is correct |
23 |
Correct |
9 ms |
348 KB |
Output is correct |
24 |
Correct |
30 ms |
348 KB |
Output is correct |
25 |
Correct |
30 ms |
512 KB |
Output is correct |
26 |
Correct |
34 ms |
344 KB |
Output is correct |
27 |
Correct |
34 ms |
348 KB |
Output is correct |
28 |
Correct |
33 ms |
528 KB |
Output is correct |
29 |
Correct |
34 ms |
344 KB |
Output is correct |
30 |
Correct |
33 ms |
348 KB |
Output is correct |
31 |
Correct |
33 ms |
344 KB |
Output is correct |
32 |
Correct |
33 ms |
544 KB |
Output is correct |
33 |
Correct |
34 ms |
348 KB |
Output is correct |
34 |
Correct |
35 ms |
344 KB |
Output is correct |
35 |
Correct |
34 ms |
344 KB |
Output is correct |
36 |
Correct |
33 ms |
348 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
344 KB |
Output is correct |
2 |
Correct |
0 ms |
348 KB |
Output is correct |
3 |
Correct |
0 ms |
348 KB |
Output is correct |
4 |
Correct |
0 ms |
348 KB |
Output is correct |
5 |
Correct |
1 ms |
348 KB |
Output is correct |
6 |
Correct |
1 ms |
348 KB |
Output is correct |
7 |
Correct |
0 ms |
468 KB |
Output is correct |
8 |
Correct |
1 ms |
348 KB |
Output is correct |
9 |
Correct |
1 ms |
600 KB |
Output is correct |
10 |
Correct |
3 ms |
488 KB |
Output is correct |
11 |
Correct |
4 ms |
348 KB |
Output is correct |
12 |
Correct |
3 ms |
348 KB |
Output is correct |
13 |
Correct |
3 ms |
344 KB |
Output is correct |
14 |
Correct |
3 ms |
344 KB |
Output is correct |
15 |
Correct |
3 ms |
348 KB |
Output is correct |
16 |
Correct |
3 ms |
348 KB |
Output is correct |
17 |
Correct |
1 ms |
348 KB |
Output is correct |
18 |
Correct |
4 ms |
348 KB |
Output is correct |
19 |
Correct |
4 ms |
348 KB |
Output is correct |
20 |
Correct |
4 ms |
348 KB |
Output is correct |
21 |
Correct |
14 ms |
348 KB |
Output is correct |
22 |
Correct |
18 ms |
348 KB |
Output is correct |
23 |
Correct |
9 ms |
348 KB |
Output is correct |
24 |
Correct |
30 ms |
348 KB |
Output is correct |
25 |
Correct |
30 ms |
512 KB |
Output is correct |
26 |
Correct |
34 ms |
344 KB |
Output is correct |
27 |
Correct |
34 ms |
348 KB |
Output is correct |
28 |
Correct |
33 ms |
528 KB |
Output is correct |
29 |
Correct |
34 ms |
344 KB |
Output is correct |
30 |
Correct |
33 ms |
348 KB |
Output is correct |
31 |
Correct |
33 ms |
344 KB |
Output is correct |
32 |
Correct |
33 ms |
544 KB |
Output is correct |
33 |
Correct |
34 ms |
348 KB |
Output is correct |
34 |
Correct |
35 ms |
344 KB |
Output is correct |
35 |
Correct |
34 ms |
344 KB |
Output is correct |
36 |
Correct |
33 ms |
348 KB |
Output is correct |
37 |
Correct |
137 ms |
544 KB |
Output is correct |
38 |
Correct |
135 ms |
540 KB |
Output is correct |
39 |
Correct |
214 ms |
704 KB |
Output is correct |
40 |
Correct |
253 ms |
600 KB |
Output is correct |
41 |
Correct |
249 ms |
752 KB |
Output is correct |
42 |
Correct |
211 ms |
592 KB |
Output is correct |
43 |
Correct |
215 ms |
852 KB |
Output is correct |
44 |
Correct |
211 ms |
936 KB |
Output is correct |
45 |
Correct |
247 ms |
848 KB |
Output is correct |
46 |
Correct |
252 ms |
600 KB |
Output is correct |
47 |
Correct |
223 ms |
604 KB |
Output is correct |
48 |
Correct |
223 ms |
1104 KB |
Output is correct |
49 |
Correct |
240 ms |
604 KB |
Output is correct |
50 |
Correct |
217 ms |
600 KB |
Output is correct |
51 |
Correct |
1 ms |
348 KB |
Output is correct |
52 |
Correct |
274 ms |
992 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
344 KB |
Output is correct |
2 |
Correct |
0 ms |
348 KB |
Output is correct |
3 |
Correct |
0 ms |
348 KB |
Output is correct |
4 |
Correct |
0 ms |
348 KB |
Output is correct |
5 |
Correct |
1 ms |
348 KB |
Output is correct |
6 |
Correct |
1 ms |
348 KB |
Output is correct |
7 |
Correct |
0 ms |
468 KB |
Output is correct |
8 |
Correct |
1 ms |
348 KB |
Output is correct |
9 |
Correct |
1 ms |
600 KB |
Output is correct |
10 |
Correct |
3 ms |
488 KB |
Output is correct |
11 |
Correct |
4 ms |
348 KB |
Output is correct |
12 |
Correct |
3 ms |
348 KB |
Output is correct |
13 |
Correct |
3 ms |
344 KB |
Output is correct |
14 |
Correct |
3 ms |
344 KB |
Output is correct |
15 |
Correct |
3 ms |
348 KB |
Output is correct |
16 |
Correct |
3 ms |
348 KB |
Output is correct |
17 |
Correct |
1 ms |
348 KB |
Output is correct |
18 |
Correct |
4 ms |
348 KB |
Output is correct |
19 |
Correct |
4 ms |
348 KB |
Output is correct |
20 |
Correct |
4 ms |
348 KB |
Output is correct |
21 |
Correct |
14 ms |
348 KB |
Output is correct |
22 |
Correct |
18 ms |
348 KB |
Output is correct |
23 |
Correct |
9 ms |
348 KB |
Output is correct |
24 |
Correct |
30 ms |
348 KB |
Output is correct |
25 |
Correct |
30 ms |
512 KB |
Output is correct |
26 |
Correct |
34 ms |
344 KB |
Output is correct |
27 |
Correct |
34 ms |
348 KB |
Output is correct |
28 |
Correct |
33 ms |
528 KB |
Output is correct |
29 |
Correct |
34 ms |
344 KB |
Output is correct |
30 |
Correct |
33 ms |
348 KB |
Output is correct |
31 |
Correct |
33 ms |
344 KB |
Output is correct |
32 |
Correct |
33 ms |
544 KB |
Output is correct |
33 |
Correct |
34 ms |
348 KB |
Output is correct |
34 |
Correct |
35 ms |
344 KB |
Output is correct |
35 |
Correct |
34 ms |
344 KB |
Output is correct |
36 |
Correct |
33 ms |
348 KB |
Output is correct |
37 |
Correct |
137 ms |
544 KB |
Output is correct |
38 |
Correct |
135 ms |
540 KB |
Output is correct |
39 |
Correct |
214 ms |
704 KB |
Output is correct |
40 |
Correct |
253 ms |
600 KB |
Output is correct |
41 |
Correct |
249 ms |
752 KB |
Output is correct |
42 |
Correct |
211 ms |
592 KB |
Output is correct |
43 |
Correct |
215 ms |
852 KB |
Output is correct |
44 |
Correct |
211 ms |
936 KB |
Output is correct |
45 |
Correct |
247 ms |
848 KB |
Output is correct |
46 |
Correct |
252 ms |
600 KB |
Output is correct |
47 |
Correct |
223 ms |
604 KB |
Output is correct |
48 |
Correct |
223 ms |
1104 KB |
Output is correct |
49 |
Correct |
240 ms |
604 KB |
Output is correct |
50 |
Correct |
217 ms |
600 KB |
Output is correct |
51 |
Correct |
1 ms |
348 KB |
Output is correct |
52 |
Correct |
274 ms |
992 KB |
Output is correct |
53 |
Correct |
303 ms |
896 KB |
Output is correct |
54 |
Correct |
422 ms |
936 KB |
Output is correct |
55 |
Correct |
430 ms |
1292 KB |
Output is correct |
56 |
Correct |
332 ms |
940 KB |
Output is correct |
57 |
Correct |
449 ms |
1556 KB |
Output is correct |
58 |
Correct |
413 ms |
964 KB |
Output is correct |
59 |
Correct |
448 ms |
1232 KB |
Output is correct |
60 |
Correct |
2 ms |
344 KB |
Output is correct |
61 |
Correct |
426 ms |
1176 KB |
Output is correct |
62 |
Correct |
370 ms |
1216 KB |
Output is correct |
63 |
Correct |
365 ms |
1248 KB |
Output is correct |
64 |
Correct |
358 ms |
1240 KB |
Output is correct |
65 |
Correct |
334 ms |
652 KB |
Output is correct |
66 |
Correct |
338 ms |
676 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
344 KB |
Output is correct |
2 |
Correct |
0 ms |
348 KB |
Output is correct |
3 |
Correct |
0 ms |
348 KB |
Output is correct |
4 |
Correct |
0 ms |
348 KB |
Output is correct |
5 |
Correct |
1 ms |
348 KB |
Output is correct |
6 |
Correct |
1 ms |
348 KB |
Output is correct |
7 |
Correct |
0 ms |
468 KB |
Output is correct |
8 |
Correct |
1 ms |
348 KB |
Output is correct |
9 |
Correct |
1 ms |
600 KB |
Output is correct |
10 |
Correct |
3 ms |
488 KB |
Output is correct |
11 |
Correct |
4 ms |
348 KB |
Output is correct |
12 |
Correct |
3 ms |
348 KB |
Output is correct |
13 |
Correct |
3 ms |
344 KB |
Output is correct |
14 |
Correct |
3 ms |
344 KB |
Output is correct |
15 |
Correct |
3 ms |
348 KB |
Output is correct |
16 |
Correct |
3 ms |
348 KB |
Output is correct |
17 |
Correct |
1 ms |
348 KB |
Output is correct |
18 |
Correct |
4 ms |
348 KB |
Output is correct |
19 |
Correct |
4 ms |
348 KB |
Output is correct |
20 |
Correct |
4 ms |
348 KB |
Output is correct |
21 |
Correct |
14 ms |
348 KB |
Output is correct |
22 |
Correct |
18 ms |
348 KB |
Output is correct |
23 |
Correct |
9 ms |
348 KB |
Output is correct |
24 |
Correct |
30 ms |
348 KB |
Output is correct |
25 |
Correct |
30 ms |
512 KB |
Output is correct |
26 |
Correct |
34 ms |
344 KB |
Output is correct |
27 |
Correct |
34 ms |
348 KB |
Output is correct |
28 |
Correct |
33 ms |
528 KB |
Output is correct |
29 |
Correct |
34 ms |
344 KB |
Output is correct |
30 |
Correct |
33 ms |
348 KB |
Output is correct |
31 |
Correct |
33 ms |
344 KB |
Output is correct |
32 |
Correct |
33 ms |
544 KB |
Output is correct |
33 |
Correct |
34 ms |
348 KB |
Output is correct |
34 |
Correct |
35 ms |
344 KB |
Output is correct |
35 |
Correct |
34 ms |
344 KB |
Output is correct |
36 |
Correct |
33 ms |
348 KB |
Output is correct |
37 |
Correct |
137 ms |
544 KB |
Output is correct |
38 |
Correct |
135 ms |
540 KB |
Output is correct |
39 |
Correct |
214 ms |
704 KB |
Output is correct |
40 |
Correct |
253 ms |
600 KB |
Output is correct |
41 |
Correct |
249 ms |
752 KB |
Output is correct |
42 |
Correct |
211 ms |
592 KB |
Output is correct |
43 |
Correct |
215 ms |
852 KB |
Output is correct |
44 |
Correct |
211 ms |
936 KB |
Output is correct |
45 |
Correct |
247 ms |
848 KB |
Output is correct |
46 |
Correct |
252 ms |
600 KB |
Output is correct |
47 |
Correct |
223 ms |
604 KB |
Output is correct |
48 |
Correct |
223 ms |
1104 KB |
Output is correct |
49 |
Correct |
240 ms |
604 KB |
Output is correct |
50 |
Correct |
217 ms |
600 KB |
Output is correct |
51 |
Correct |
1 ms |
348 KB |
Output is correct |
52 |
Correct |
274 ms |
992 KB |
Output is correct |
53 |
Correct |
303 ms |
896 KB |
Output is correct |
54 |
Correct |
422 ms |
936 KB |
Output is correct |
55 |
Correct |
430 ms |
1292 KB |
Output is correct |
56 |
Correct |
332 ms |
940 KB |
Output is correct |
57 |
Correct |
449 ms |
1556 KB |
Output is correct |
58 |
Correct |
413 ms |
964 KB |
Output is correct |
59 |
Correct |
448 ms |
1232 KB |
Output is correct |
60 |
Correct |
2 ms |
344 KB |
Output is correct |
61 |
Correct |
426 ms |
1176 KB |
Output is correct |
62 |
Correct |
370 ms |
1216 KB |
Output is correct |
63 |
Correct |
365 ms |
1248 KB |
Output is correct |
64 |
Correct |
358 ms |
1240 KB |
Output is correct |
65 |
Correct |
334 ms |
652 KB |
Output is correct |
66 |
Correct |
338 ms |
676 KB |
Output is correct |
67 |
Correct |
570 ms |
1236 KB |
Output is correct |
68 |
Correct |
2 ms |
348 KB |
Output is correct |
69 |
Correct |
904 ms |
2452 KB |
Output is correct |
70 |
Correct |
883 ms |
1604 KB |
Output is correct |
71 |
Correct |
869 ms |
1740 KB |
Output is correct |
72 |
Correct |
859 ms |
1108 KB |
Output is correct |
73 |
Correct |
847 ms |
956 KB |
Output is correct |
74 |
Correct |
958 ms |
2504 KB |
Output is correct |
75 |
Correct |
892 ms |
2248 KB |
Output is correct |
76 |
Correct |
918 ms |
2564 KB |
Output is correct |
77 |
Correct |
903 ms |
2536 KB |
Output is correct |