#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
#define int ll
int n,tot,mod=1e9+7;
int arr[505],dp[25005];
signed main(){
ios::sync_with_stdio(false);
cin.tie(NULL);
cin >> n;
for(int i=1;i<=n;i++){
cin >> arr[i];
tot += arr[i];
}
dp[0] = 1;
for(int i=1;i<=n;i++){
for(int j=25000;j>=arr[i];j--){
dp[j] += dp[j-arr[i]];
dp[j] %= mod;
}
}
if(tot%2 or dp[tot/2]==0){
cout << 0 << "\n";
cout << "\n";
return 0;
}
vector<int> ans;
for(int i=1;i<=25000;i++){
bool yes = true;
for(int j=1;j<=n;j++){
if((tot-arr[j]+i)%2){
yes = false;
break;
}
int x = (tot-arr[j]+i)/2;
if(!dp[x]){
yes = false;
break;
}
int c1=0,c2=0;
for(int k=x;k>=0;k-=arr[j]){
c1 += dp[k];
swap(c1,c2);
}
if(c1%mod==c2%mod){
yes = false;
break;
}
}
if(yes){
ans.push_back(i);
}
}
cout << ans.size() << "\n";
for(int i:ans){
cout << i << " ";
}
cout << "\n";
return 0;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
468 KB |
Output is correct |
2 |
Correct |
1 ms |
456 KB |
Output is correct |
3 |
Correct |
1 ms |
468 KB |
Output is correct |
4 |
Correct |
1 ms |
468 KB |
Output is correct |
5 |
Correct |
2 ms |
528 KB |
Output is correct |
6 |
Correct |
2 ms |
468 KB |
Output is correct |
7 |
Correct |
1 ms |
468 KB |
Output is correct |
8 |
Correct |
2 ms |
468 KB |
Output is correct |
9 |
Correct |
2 ms |
468 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
468 KB |
Output is correct |
2 |
Correct |
1 ms |
456 KB |
Output is correct |
3 |
Correct |
1 ms |
468 KB |
Output is correct |
4 |
Correct |
1 ms |
468 KB |
Output is correct |
5 |
Correct |
2 ms |
528 KB |
Output is correct |
6 |
Correct |
2 ms |
468 KB |
Output is correct |
7 |
Correct |
1 ms |
468 KB |
Output is correct |
8 |
Correct |
2 ms |
468 KB |
Output is correct |
9 |
Correct |
2 ms |
468 KB |
Output is correct |
10 |
Correct |
4 ms |
468 KB |
Output is correct |
11 |
Correct |
4 ms |
468 KB |
Output is correct |
12 |
Correct |
4 ms |
468 KB |
Output is correct |
13 |
Correct |
3 ms |
468 KB |
Output is correct |
14 |
Correct |
4 ms |
468 KB |
Output is correct |
15 |
Correct |
4 ms |
468 KB |
Output is correct |
16 |
Correct |
4 ms |
456 KB |
Output is correct |
17 |
Correct |
3 ms |
456 KB |
Output is correct |
18 |
Correct |
3 ms |
468 KB |
Output is correct |
19 |
Correct |
3 ms |
468 KB |
Output is correct |
20 |
Correct |
4 ms |
456 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
468 KB |
Output is correct |
2 |
Correct |
1 ms |
456 KB |
Output is correct |
3 |
Correct |
1 ms |
468 KB |
Output is correct |
4 |
Correct |
1 ms |
468 KB |
Output is correct |
5 |
Correct |
2 ms |
528 KB |
Output is correct |
6 |
Correct |
2 ms |
468 KB |
Output is correct |
7 |
Correct |
1 ms |
468 KB |
Output is correct |
8 |
Correct |
2 ms |
468 KB |
Output is correct |
9 |
Correct |
2 ms |
468 KB |
Output is correct |
10 |
Correct |
4 ms |
468 KB |
Output is correct |
11 |
Correct |
4 ms |
468 KB |
Output is correct |
12 |
Correct |
4 ms |
468 KB |
Output is correct |
13 |
Correct |
3 ms |
468 KB |
Output is correct |
14 |
Correct |
4 ms |
468 KB |
Output is correct |
15 |
Correct |
4 ms |
468 KB |
Output is correct |
16 |
Correct |
4 ms |
456 KB |
Output is correct |
17 |
Correct |
3 ms |
456 KB |
Output is correct |
18 |
Correct |
3 ms |
468 KB |
Output is correct |
19 |
Correct |
3 ms |
468 KB |
Output is correct |
20 |
Correct |
4 ms |
456 KB |
Output is correct |
21 |
Correct |
16 ms |
524 KB |
Output is correct |
22 |
Correct |
20 ms |
536 KB |
Output is correct |
23 |
Correct |
11 ms |
468 KB |
Output is correct |
24 |
Correct |
43 ms |
572 KB |
Output is correct |
25 |
Correct |
25 ms |
560 KB |
Output is correct |
26 |
Correct |
29 ms |
528 KB |
Output is correct |
27 |
Correct |
22 ms |
544 KB |
Output is correct |
28 |
Correct |
19 ms |
468 KB |
Output is correct |
29 |
Correct |
15 ms |
468 KB |
Output is correct |
30 |
Correct |
14 ms |
468 KB |
Output is correct |
31 |
Correct |
33 ms |
588 KB |
Output is correct |
32 |
Correct |
40 ms |
544 KB |
Output is correct |
33 |
Correct |
12 ms |
520 KB |
Output is correct |
34 |
Correct |
12 ms |
468 KB |
Output is correct |
35 |
Correct |
13 ms |
468 KB |
Output is correct |
36 |
Correct |
48 ms |
520 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
468 KB |
Output is correct |
2 |
Correct |
1 ms |
456 KB |
Output is correct |
3 |
Correct |
1 ms |
468 KB |
Output is correct |
4 |
Correct |
1 ms |
468 KB |
Output is correct |
5 |
Correct |
2 ms |
528 KB |
Output is correct |
6 |
Correct |
2 ms |
468 KB |
Output is correct |
7 |
Correct |
1 ms |
468 KB |
Output is correct |
8 |
Correct |
2 ms |
468 KB |
Output is correct |
9 |
Correct |
2 ms |
468 KB |
Output is correct |
10 |
Correct |
4 ms |
468 KB |
Output is correct |
11 |
Correct |
4 ms |
468 KB |
Output is correct |
12 |
Correct |
4 ms |
468 KB |
Output is correct |
13 |
Correct |
3 ms |
468 KB |
Output is correct |
14 |
Correct |
4 ms |
468 KB |
Output is correct |
15 |
Correct |
4 ms |
468 KB |
Output is correct |
16 |
Correct |
4 ms |
456 KB |
Output is correct |
17 |
Correct |
3 ms |
456 KB |
Output is correct |
18 |
Correct |
3 ms |
468 KB |
Output is correct |
19 |
Correct |
3 ms |
468 KB |
Output is correct |
20 |
Correct |
4 ms |
456 KB |
Output is correct |
21 |
Correct |
16 ms |
524 KB |
Output is correct |
22 |
Correct |
20 ms |
536 KB |
Output is correct |
23 |
Correct |
11 ms |
468 KB |
Output is correct |
24 |
Correct |
43 ms |
572 KB |
Output is correct |
25 |
Correct |
25 ms |
560 KB |
Output is correct |
26 |
Correct |
29 ms |
528 KB |
Output is correct |
27 |
Correct |
22 ms |
544 KB |
Output is correct |
28 |
Correct |
19 ms |
468 KB |
Output is correct |
29 |
Correct |
15 ms |
468 KB |
Output is correct |
30 |
Correct |
14 ms |
468 KB |
Output is correct |
31 |
Correct |
33 ms |
588 KB |
Output is correct |
32 |
Correct |
40 ms |
544 KB |
Output is correct |
33 |
Correct |
12 ms |
520 KB |
Output is correct |
34 |
Correct |
12 ms |
468 KB |
Output is correct |
35 |
Correct |
13 ms |
468 KB |
Output is correct |
36 |
Correct |
48 ms |
520 KB |
Output is correct |
37 |
Correct |
236 ms |
796 KB |
Output is correct |
38 |
Correct |
245 ms |
716 KB |
Output is correct |
39 |
Runtime error |
27 ms |
772 KB |
Execution killed with signal 11 |
40 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
468 KB |
Output is correct |
2 |
Correct |
1 ms |
456 KB |
Output is correct |
3 |
Correct |
1 ms |
468 KB |
Output is correct |
4 |
Correct |
1 ms |
468 KB |
Output is correct |
5 |
Correct |
2 ms |
528 KB |
Output is correct |
6 |
Correct |
2 ms |
468 KB |
Output is correct |
7 |
Correct |
1 ms |
468 KB |
Output is correct |
8 |
Correct |
2 ms |
468 KB |
Output is correct |
9 |
Correct |
2 ms |
468 KB |
Output is correct |
10 |
Correct |
4 ms |
468 KB |
Output is correct |
11 |
Correct |
4 ms |
468 KB |
Output is correct |
12 |
Correct |
4 ms |
468 KB |
Output is correct |
13 |
Correct |
3 ms |
468 KB |
Output is correct |
14 |
Correct |
4 ms |
468 KB |
Output is correct |
15 |
Correct |
4 ms |
468 KB |
Output is correct |
16 |
Correct |
4 ms |
456 KB |
Output is correct |
17 |
Correct |
3 ms |
456 KB |
Output is correct |
18 |
Correct |
3 ms |
468 KB |
Output is correct |
19 |
Correct |
3 ms |
468 KB |
Output is correct |
20 |
Correct |
4 ms |
456 KB |
Output is correct |
21 |
Correct |
16 ms |
524 KB |
Output is correct |
22 |
Correct |
20 ms |
536 KB |
Output is correct |
23 |
Correct |
11 ms |
468 KB |
Output is correct |
24 |
Correct |
43 ms |
572 KB |
Output is correct |
25 |
Correct |
25 ms |
560 KB |
Output is correct |
26 |
Correct |
29 ms |
528 KB |
Output is correct |
27 |
Correct |
22 ms |
544 KB |
Output is correct |
28 |
Correct |
19 ms |
468 KB |
Output is correct |
29 |
Correct |
15 ms |
468 KB |
Output is correct |
30 |
Correct |
14 ms |
468 KB |
Output is correct |
31 |
Correct |
33 ms |
588 KB |
Output is correct |
32 |
Correct |
40 ms |
544 KB |
Output is correct |
33 |
Correct |
12 ms |
520 KB |
Output is correct |
34 |
Correct |
12 ms |
468 KB |
Output is correct |
35 |
Correct |
13 ms |
468 KB |
Output is correct |
36 |
Correct |
48 ms |
520 KB |
Output is correct |
37 |
Correct |
236 ms |
796 KB |
Output is correct |
38 |
Correct |
245 ms |
716 KB |
Output is correct |
39 |
Runtime error |
27 ms |
772 KB |
Execution killed with signal 11 |
40 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
468 KB |
Output is correct |
2 |
Correct |
1 ms |
456 KB |
Output is correct |
3 |
Correct |
1 ms |
468 KB |
Output is correct |
4 |
Correct |
1 ms |
468 KB |
Output is correct |
5 |
Correct |
2 ms |
528 KB |
Output is correct |
6 |
Correct |
2 ms |
468 KB |
Output is correct |
7 |
Correct |
1 ms |
468 KB |
Output is correct |
8 |
Correct |
2 ms |
468 KB |
Output is correct |
9 |
Correct |
2 ms |
468 KB |
Output is correct |
10 |
Correct |
4 ms |
468 KB |
Output is correct |
11 |
Correct |
4 ms |
468 KB |
Output is correct |
12 |
Correct |
4 ms |
468 KB |
Output is correct |
13 |
Correct |
3 ms |
468 KB |
Output is correct |
14 |
Correct |
4 ms |
468 KB |
Output is correct |
15 |
Correct |
4 ms |
468 KB |
Output is correct |
16 |
Correct |
4 ms |
456 KB |
Output is correct |
17 |
Correct |
3 ms |
456 KB |
Output is correct |
18 |
Correct |
3 ms |
468 KB |
Output is correct |
19 |
Correct |
3 ms |
468 KB |
Output is correct |
20 |
Correct |
4 ms |
456 KB |
Output is correct |
21 |
Correct |
16 ms |
524 KB |
Output is correct |
22 |
Correct |
20 ms |
536 KB |
Output is correct |
23 |
Correct |
11 ms |
468 KB |
Output is correct |
24 |
Correct |
43 ms |
572 KB |
Output is correct |
25 |
Correct |
25 ms |
560 KB |
Output is correct |
26 |
Correct |
29 ms |
528 KB |
Output is correct |
27 |
Correct |
22 ms |
544 KB |
Output is correct |
28 |
Correct |
19 ms |
468 KB |
Output is correct |
29 |
Correct |
15 ms |
468 KB |
Output is correct |
30 |
Correct |
14 ms |
468 KB |
Output is correct |
31 |
Correct |
33 ms |
588 KB |
Output is correct |
32 |
Correct |
40 ms |
544 KB |
Output is correct |
33 |
Correct |
12 ms |
520 KB |
Output is correct |
34 |
Correct |
12 ms |
468 KB |
Output is correct |
35 |
Correct |
13 ms |
468 KB |
Output is correct |
36 |
Correct |
48 ms |
520 KB |
Output is correct |
37 |
Correct |
236 ms |
796 KB |
Output is correct |
38 |
Correct |
245 ms |
716 KB |
Output is correct |
39 |
Runtime error |
27 ms |
772 KB |
Execution killed with signal 11 |
40 |
Halted |
0 ms |
0 KB |
- |