#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;
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;
}
# |
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 |
3 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 |
504 KB |
Output is correct |
7 |
Correct |
3 ms |
504 KB |
Output is correct |
8 |
Correct |
4 ms |
632 KB |
Output is correct |
9 |
Correct |
3 ms |
632 KB |
Output is correct |
# |
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 |
3 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 |
504 KB |
Output is correct |
7 |
Correct |
3 ms |
504 KB |
Output is correct |
8 |
Correct |
4 ms |
632 KB |
Output is correct |
9 |
Correct |
3 ms |
632 KB |
Output is correct |
10 |
Correct |
10 ms |
1016 KB |
Output is correct |
11 |
Correct |
10 ms |
888 KB |
Output is correct |
12 |
Correct |
10 ms |
1016 KB |
Output is correct |
13 |
Correct |
8 ms |
860 KB |
Output is correct |
14 |
Correct |
9 ms |
888 KB |
Output is correct |
15 |
Correct |
10 ms |
888 KB |
Output is correct |
16 |
Correct |
10 ms |
1016 KB |
Output is correct |
17 |
Correct |
5 ms |
760 KB |
Output is correct |
18 |
Correct |
8 ms |
760 KB |
Output is correct |
19 |
Correct |
8 ms |
888 KB |
Output is correct |
20 |
Correct |
10 ms |
1016 KB |
Output is correct |
# |
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 |
3 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 |
504 KB |
Output is correct |
7 |
Correct |
3 ms |
504 KB |
Output is correct |
8 |
Correct |
4 ms |
632 KB |
Output is correct |
9 |
Correct |
3 ms |
632 KB |
Output is correct |
10 |
Correct |
10 ms |
1016 KB |
Output is correct |
11 |
Correct |
10 ms |
888 KB |
Output is correct |
12 |
Correct |
10 ms |
1016 KB |
Output is correct |
13 |
Correct |
8 ms |
860 KB |
Output is correct |
14 |
Correct |
9 ms |
888 KB |
Output is correct |
15 |
Correct |
10 ms |
888 KB |
Output is correct |
16 |
Correct |
10 ms |
1016 KB |
Output is correct |
17 |
Correct |
5 ms |
760 KB |
Output is correct |
18 |
Correct |
8 ms |
760 KB |
Output is correct |
19 |
Correct |
8 ms |
888 KB |
Output is correct |
20 |
Correct |
10 ms |
1016 KB |
Output is correct |
21 |
Correct |
37 ms |
1656 KB |
Output is correct |
22 |
Correct |
49 ms |
1784 KB |
Output is correct |
23 |
Correct |
24 ms |
1272 KB |
Output is correct |
24 |
Correct |
75 ms |
2168 KB |
Output is correct |
25 |
Correct |
76 ms |
2168 KB |
Output is correct |
26 |
Correct |
86 ms |
2296 KB |
Output is correct |
27 |
Correct |
85 ms |
2296 KB |
Output is correct |
28 |
Correct |
85 ms |
2296 KB |
Output is correct |
29 |
Correct |
85 ms |
2232 KB |
Output is correct |
30 |
Correct |
84 ms |
2240 KB |
Output is correct |
31 |
Correct |
85 ms |
2296 KB |
Output is correct |
32 |
Correct |
82 ms |
2324 KB |
Output is correct |
33 |
Correct |
87 ms |
2296 KB |
Output is correct |
34 |
Correct |
85 ms |
2168 KB |
Output is correct |
35 |
Correct |
86 ms |
2428 KB |
Output is correct |
36 |
Correct |
86 ms |
2296 KB |
Output is correct |
# |
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 |
3 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 |
504 KB |
Output is correct |
7 |
Correct |
3 ms |
504 KB |
Output is correct |
8 |
Correct |
4 ms |
632 KB |
Output is correct |
9 |
Correct |
3 ms |
632 KB |
Output is correct |
10 |
Correct |
10 ms |
1016 KB |
Output is correct |
11 |
Correct |
10 ms |
888 KB |
Output is correct |
12 |
Correct |
10 ms |
1016 KB |
Output is correct |
13 |
Correct |
8 ms |
860 KB |
Output is correct |
14 |
Correct |
9 ms |
888 KB |
Output is correct |
15 |
Correct |
10 ms |
888 KB |
Output is correct |
16 |
Correct |
10 ms |
1016 KB |
Output is correct |
17 |
Correct |
5 ms |
760 KB |
Output is correct |
18 |
Correct |
8 ms |
760 KB |
Output is correct |
19 |
Correct |
8 ms |
888 KB |
Output is correct |
20 |
Correct |
10 ms |
1016 KB |
Output is correct |
21 |
Correct |
37 ms |
1656 KB |
Output is correct |
22 |
Correct |
49 ms |
1784 KB |
Output is correct |
23 |
Correct |
24 ms |
1272 KB |
Output is correct |
24 |
Correct |
75 ms |
2168 KB |
Output is correct |
25 |
Correct |
76 ms |
2168 KB |
Output is correct |
26 |
Correct |
86 ms |
2296 KB |
Output is correct |
27 |
Correct |
85 ms |
2296 KB |
Output is correct |
28 |
Correct |
85 ms |
2296 KB |
Output is correct |
29 |
Correct |
85 ms |
2232 KB |
Output is correct |
30 |
Correct |
84 ms |
2240 KB |
Output is correct |
31 |
Correct |
85 ms |
2296 KB |
Output is correct |
32 |
Correct |
82 ms |
2324 KB |
Output is correct |
33 |
Correct |
87 ms |
2296 KB |
Output is correct |
34 |
Correct |
85 ms |
2168 KB |
Output is correct |
35 |
Correct |
86 ms |
2428 KB |
Output is correct |
36 |
Correct |
86 ms |
2296 KB |
Output is correct |
37 |
Correct |
339 ms |
4232 KB |
Output is correct |
38 |
Correct |
336 ms |
4272 KB |
Output is correct |
39 |
Correct |
494 ms |
5100 KB |
Output is correct |
40 |
Correct |
595 ms |
5520 KB |
Output is correct |
41 |
Correct |
581 ms |
5308 KB |
Output is correct |
42 |
Correct |
514 ms |
5240 KB |
Output is correct |
43 |
Correct |
500 ms |
5376 KB |
Output is correct |
44 |
Correct |
518 ms |
5368 KB |
Output is correct |
45 |
Correct |
519 ms |
5408 KB |
Output is correct |
46 |
Correct |
573 ms |
5368 KB |
Output is correct |
47 |
Correct |
521 ms |
5308 KB |
Output is correct |
48 |
Correct |
516 ms |
5368 KB |
Output is correct |
49 |
Correct |
503 ms |
5160 KB |
Output is correct |
50 |
Correct |
513 ms |
5300 KB |
Output is correct |
51 |
Correct |
506 ms |
5112 KB |
Output is correct |
52 |
Correct |
605 ms |
5728 KB |
Output is correct |
# |
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 |
3 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 |
504 KB |
Output is correct |
7 |
Correct |
3 ms |
504 KB |
Output is correct |
8 |
Correct |
4 ms |
632 KB |
Output is correct |
9 |
Correct |
3 ms |
632 KB |
Output is correct |
10 |
Correct |
10 ms |
1016 KB |
Output is correct |
11 |
Correct |
10 ms |
888 KB |
Output is correct |
12 |
Correct |
10 ms |
1016 KB |
Output is correct |
13 |
Correct |
8 ms |
860 KB |
Output is correct |
14 |
Correct |
9 ms |
888 KB |
Output is correct |
15 |
Correct |
10 ms |
888 KB |
Output is correct |
16 |
Correct |
10 ms |
1016 KB |
Output is correct |
17 |
Correct |
5 ms |
760 KB |
Output is correct |
18 |
Correct |
8 ms |
760 KB |
Output is correct |
19 |
Correct |
8 ms |
888 KB |
Output is correct |
20 |
Correct |
10 ms |
1016 KB |
Output is correct |
21 |
Correct |
37 ms |
1656 KB |
Output is correct |
22 |
Correct |
49 ms |
1784 KB |
Output is correct |
23 |
Correct |
24 ms |
1272 KB |
Output is correct |
24 |
Correct |
75 ms |
2168 KB |
Output is correct |
25 |
Correct |
76 ms |
2168 KB |
Output is correct |
26 |
Correct |
86 ms |
2296 KB |
Output is correct |
27 |
Correct |
85 ms |
2296 KB |
Output is correct |
28 |
Correct |
85 ms |
2296 KB |
Output is correct |
29 |
Correct |
85 ms |
2232 KB |
Output is correct |
30 |
Correct |
84 ms |
2240 KB |
Output is correct |
31 |
Correct |
85 ms |
2296 KB |
Output is correct |
32 |
Correct |
82 ms |
2324 KB |
Output is correct |
33 |
Correct |
87 ms |
2296 KB |
Output is correct |
34 |
Correct |
85 ms |
2168 KB |
Output is correct |
35 |
Correct |
86 ms |
2428 KB |
Output is correct |
36 |
Correct |
86 ms |
2296 KB |
Output is correct |
37 |
Correct |
339 ms |
4232 KB |
Output is correct |
38 |
Correct |
336 ms |
4272 KB |
Output is correct |
39 |
Correct |
494 ms |
5100 KB |
Output is correct |
40 |
Correct |
595 ms |
5520 KB |
Output is correct |
41 |
Correct |
581 ms |
5308 KB |
Output is correct |
42 |
Correct |
514 ms |
5240 KB |
Output is correct |
43 |
Correct |
500 ms |
5376 KB |
Output is correct |
44 |
Correct |
518 ms |
5368 KB |
Output is correct |
45 |
Correct |
519 ms |
5408 KB |
Output is correct |
46 |
Correct |
573 ms |
5368 KB |
Output is correct |
47 |
Correct |
521 ms |
5308 KB |
Output is correct |
48 |
Correct |
516 ms |
5368 KB |
Output is correct |
49 |
Correct |
503 ms |
5160 KB |
Output is correct |
50 |
Correct |
513 ms |
5300 KB |
Output is correct |
51 |
Correct |
506 ms |
5112 KB |
Output is correct |
52 |
Correct |
605 ms |
5728 KB |
Output is correct |
53 |
Runtime error |
727 ms |
11704 KB |
Execution killed with signal 11 (could be triggered by violating memory limits) |
54 |
Halted |
0 ms |
0 KB |
- |
# |
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 |
3 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 |
504 KB |
Output is correct |
7 |
Correct |
3 ms |
504 KB |
Output is correct |
8 |
Correct |
4 ms |
632 KB |
Output is correct |
9 |
Correct |
3 ms |
632 KB |
Output is correct |
10 |
Correct |
10 ms |
1016 KB |
Output is correct |
11 |
Correct |
10 ms |
888 KB |
Output is correct |
12 |
Correct |
10 ms |
1016 KB |
Output is correct |
13 |
Correct |
8 ms |
860 KB |
Output is correct |
14 |
Correct |
9 ms |
888 KB |
Output is correct |
15 |
Correct |
10 ms |
888 KB |
Output is correct |
16 |
Correct |
10 ms |
1016 KB |
Output is correct |
17 |
Correct |
5 ms |
760 KB |
Output is correct |
18 |
Correct |
8 ms |
760 KB |
Output is correct |
19 |
Correct |
8 ms |
888 KB |
Output is correct |
20 |
Correct |
10 ms |
1016 KB |
Output is correct |
21 |
Correct |
37 ms |
1656 KB |
Output is correct |
22 |
Correct |
49 ms |
1784 KB |
Output is correct |
23 |
Correct |
24 ms |
1272 KB |
Output is correct |
24 |
Correct |
75 ms |
2168 KB |
Output is correct |
25 |
Correct |
76 ms |
2168 KB |
Output is correct |
26 |
Correct |
86 ms |
2296 KB |
Output is correct |
27 |
Correct |
85 ms |
2296 KB |
Output is correct |
28 |
Correct |
85 ms |
2296 KB |
Output is correct |
29 |
Correct |
85 ms |
2232 KB |
Output is correct |
30 |
Correct |
84 ms |
2240 KB |
Output is correct |
31 |
Correct |
85 ms |
2296 KB |
Output is correct |
32 |
Correct |
82 ms |
2324 KB |
Output is correct |
33 |
Correct |
87 ms |
2296 KB |
Output is correct |
34 |
Correct |
85 ms |
2168 KB |
Output is correct |
35 |
Correct |
86 ms |
2428 KB |
Output is correct |
36 |
Correct |
86 ms |
2296 KB |
Output is correct |
37 |
Correct |
339 ms |
4232 KB |
Output is correct |
38 |
Correct |
336 ms |
4272 KB |
Output is correct |
39 |
Correct |
494 ms |
5100 KB |
Output is correct |
40 |
Correct |
595 ms |
5520 KB |
Output is correct |
41 |
Correct |
581 ms |
5308 KB |
Output is correct |
42 |
Correct |
514 ms |
5240 KB |
Output is correct |
43 |
Correct |
500 ms |
5376 KB |
Output is correct |
44 |
Correct |
518 ms |
5368 KB |
Output is correct |
45 |
Correct |
519 ms |
5408 KB |
Output is correct |
46 |
Correct |
573 ms |
5368 KB |
Output is correct |
47 |
Correct |
521 ms |
5308 KB |
Output is correct |
48 |
Correct |
516 ms |
5368 KB |
Output is correct |
49 |
Correct |
503 ms |
5160 KB |
Output is correct |
50 |
Correct |
513 ms |
5300 KB |
Output is correct |
51 |
Correct |
506 ms |
5112 KB |
Output is correct |
52 |
Correct |
605 ms |
5728 KB |
Output is correct |
53 |
Runtime error |
727 ms |
11704 KB |
Execution killed with signal 11 (could be triggered by violating memory limits) |
54 |
Halted |
0 ms |
0 KB |
- |