#include <bits/stdc++.h>
#define sz(x) ((int)x.size())
#define PB push_back
#define all(x) x.begin(),x.end()
using namespace std;
const int N = 110;
const int N2 = N * N;
const int PW = 20;
const int oo = 2e9;
bitset<N2 * 2> f[2], cle, full;
vector<int> vc;
int n, a[N], ed;
void calc(){
ed = 0;
f[0] = cle;
f[0][N2] = 1;
for (int i = 0; i < sz(vc); i++){
ed ^= 1;
int cr = a[vc[i]];
f[ed] = (f[ed ^ 1] >> cr) | (f[ed ^ 1] << cr);
}
}
int main(){
ios_base::sync_with_stdio(0); cin.tie(0);
// freopen("in.txt","r",stdin);
vc.clear();
cin >> n;
for (int i = 0; i < n; i++) {
cin >> a[i];
vc.PB(i);
}
calc();
if (f[ed][N2] == 0){
cout << 0;
return 0;
}
for (int i = 0; i < N2 + N2; i++)
full[i] = 1;
for (int i = 0; i < n; i++){
vc.clear();
for (int j = 0; j < n; j++)
if (j != i)
vc.PB(j);
calc();
full &= f[ed];
}
vc.clear();
for (int i = 1; i < N2; i++)
if (full[N2 + i])
vc.PB(i);
cout << sz(vc) << '\n';
for (int x : vc)
cout << x << '\n';
return 0;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
2 ms |
376 KB |
Output is correct |
| 2 |
Correct |
2 ms |
376 KB |
Output is correct |
| 3 |
Correct |
1 ms |
376 KB |
Output is correct |
| 4 |
Correct |
2 ms |
376 KB |
Output is correct |
| 5 |
Correct |
3 ms |
376 KB |
Output is correct |
| 6 |
Correct |
2 ms |
376 KB |
Output is correct |
| 7 |
Correct |
2 ms |
376 KB |
Output is correct |
| 8 |
Correct |
2 ms |
376 KB |
Output is correct |
| 9 |
Correct |
2 ms |
376 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
2 ms |
376 KB |
Output is correct |
| 2 |
Correct |
2 ms |
376 KB |
Output is correct |
| 3 |
Correct |
1 ms |
376 KB |
Output is correct |
| 4 |
Correct |
2 ms |
376 KB |
Output is correct |
| 5 |
Correct |
3 ms |
376 KB |
Output is correct |
| 6 |
Correct |
2 ms |
376 KB |
Output is correct |
| 7 |
Correct |
2 ms |
376 KB |
Output is correct |
| 8 |
Correct |
2 ms |
376 KB |
Output is correct |
| 9 |
Correct |
2 ms |
376 KB |
Output is correct |
| 10 |
Correct |
4 ms |
376 KB |
Output is correct |
| 11 |
Correct |
4 ms |
376 KB |
Output is correct |
| 12 |
Correct |
4 ms |
376 KB |
Output is correct |
| 13 |
Correct |
4 ms |
376 KB |
Output is correct |
| 14 |
Correct |
4 ms |
376 KB |
Output is correct |
| 15 |
Correct |
4 ms |
376 KB |
Output is correct |
| 16 |
Correct |
3 ms |
372 KB |
Output is correct |
| 17 |
Correct |
3 ms |
376 KB |
Output is correct |
| 18 |
Correct |
4 ms |
380 KB |
Output is correct |
| 19 |
Correct |
4 ms |
376 KB |
Output is correct |
| 20 |
Correct |
4 ms |
376 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
2 ms |
376 KB |
Output is correct |
| 2 |
Correct |
2 ms |
376 KB |
Output is correct |
| 3 |
Correct |
1 ms |
376 KB |
Output is correct |
| 4 |
Correct |
2 ms |
376 KB |
Output is correct |
| 5 |
Correct |
3 ms |
376 KB |
Output is correct |
| 6 |
Correct |
2 ms |
376 KB |
Output is correct |
| 7 |
Correct |
2 ms |
376 KB |
Output is correct |
| 8 |
Correct |
2 ms |
376 KB |
Output is correct |
| 9 |
Correct |
2 ms |
376 KB |
Output is correct |
| 10 |
Correct |
4 ms |
376 KB |
Output is correct |
| 11 |
Correct |
4 ms |
376 KB |
Output is correct |
| 12 |
Correct |
4 ms |
376 KB |
Output is correct |
| 13 |
Correct |
4 ms |
376 KB |
Output is correct |
| 14 |
Correct |
4 ms |
376 KB |
Output is correct |
| 15 |
Correct |
4 ms |
376 KB |
Output is correct |
| 16 |
Correct |
3 ms |
372 KB |
Output is correct |
| 17 |
Correct |
3 ms |
376 KB |
Output is correct |
| 18 |
Correct |
4 ms |
380 KB |
Output is correct |
| 19 |
Correct |
4 ms |
376 KB |
Output is correct |
| 20 |
Correct |
4 ms |
376 KB |
Output is correct |
| 21 |
Correct |
11 ms |
396 KB |
Output is correct |
| 22 |
Correct |
13 ms |
436 KB |
Output is correct |
| 23 |
Correct |
8 ms |
376 KB |
Output is correct |
| 24 |
Correct |
22 ms |
376 KB |
Output is correct |
| 25 |
Correct |
22 ms |
504 KB |
Output is correct |
| 26 |
Correct |
21 ms |
376 KB |
Output is correct |
| 27 |
Correct |
22 ms |
376 KB |
Output is correct |
| 28 |
Correct |
24 ms |
376 KB |
Output is correct |
| 29 |
Correct |
24 ms |
436 KB |
Output is correct |
| 30 |
Correct |
22 ms |
380 KB |
Output is correct |
| 31 |
Correct |
23 ms |
524 KB |
Output is correct |
| 32 |
Correct |
26 ms |
376 KB |
Output is correct |
| 33 |
Correct |
22 ms |
376 KB |
Output is correct |
| 34 |
Correct |
22 ms |
380 KB |
Output is correct |
| 35 |
Correct |
24 ms |
376 KB |
Output is correct |
| 36 |
Correct |
24 ms |
376 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
2 ms |
376 KB |
Output is correct |
| 2 |
Correct |
2 ms |
376 KB |
Output is correct |
| 3 |
Correct |
1 ms |
376 KB |
Output is correct |
| 4 |
Correct |
2 ms |
376 KB |
Output is correct |
| 5 |
Correct |
3 ms |
376 KB |
Output is correct |
| 6 |
Correct |
2 ms |
376 KB |
Output is correct |
| 7 |
Correct |
2 ms |
376 KB |
Output is correct |
| 8 |
Correct |
2 ms |
376 KB |
Output is correct |
| 9 |
Correct |
2 ms |
376 KB |
Output is correct |
| 10 |
Correct |
4 ms |
376 KB |
Output is correct |
| 11 |
Correct |
4 ms |
376 KB |
Output is correct |
| 12 |
Correct |
4 ms |
376 KB |
Output is correct |
| 13 |
Correct |
4 ms |
376 KB |
Output is correct |
| 14 |
Correct |
4 ms |
376 KB |
Output is correct |
| 15 |
Correct |
4 ms |
376 KB |
Output is correct |
| 16 |
Correct |
3 ms |
372 KB |
Output is correct |
| 17 |
Correct |
3 ms |
376 KB |
Output is correct |
| 18 |
Correct |
4 ms |
380 KB |
Output is correct |
| 19 |
Correct |
4 ms |
376 KB |
Output is correct |
| 20 |
Correct |
4 ms |
376 KB |
Output is correct |
| 21 |
Correct |
11 ms |
396 KB |
Output is correct |
| 22 |
Correct |
13 ms |
436 KB |
Output is correct |
| 23 |
Correct |
8 ms |
376 KB |
Output is correct |
| 24 |
Correct |
22 ms |
376 KB |
Output is correct |
| 25 |
Correct |
22 ms |
504 KB |
Output is correct |
| 26 |
Correct |
21 ms |
376 KB |
Output is correct |
| 27 |
Correct |
22 ms |
376 KB |
Output is correct |
| 28 |
Correct |
24 ms |
376 KB |
Output is correct |
| 29 |
Correct |
24 ms |
436 KB |
Output is correct |
| 30 |
Correct |
22 ms |
380 KB |
Output is correct |
| 31 |
Correct |
23 ms |
524 KB |
Output is correct |
| 32 |
Correct |
26 ms |
376 KB |
Output is correct |
| 33 |
Correct |
22 ms |
376 KB |
Output is correct |
| 34 |
Correct |
22 ms |
380 KB |
Output is correct |
| 35 |
Correct |
24 ms |
376 KB |
Output is correct |
| 36 |
Correct |
24 ms |
376 KB |
Output is correct |
| 37 |
Runtime error |
3 ms |
548 KB |
Execution killed with signal 11 (could be triggered by violating memory limits) |
| 38 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
2 ms |
376 KB |
Output is correct |
| 2 |
Correct |
2 ms |
376 KB |
Output is correct |
| 3 |
Correct |
1 ms |
376 KB |
Output is correct |
| 4 |
Correct |
2 ms |
376 KB |
Output is correct |
| 5 |
Correct |
3 ms |
376 KB |
Output is correct |
| 6 |
Correct |
2 ms |
376 KB |
Output is correct |
| 7 |
Correct |
2 ms |
376 KB |
Output is correct |
| 8 |
Correct |
2 ms |
376 KB |
Output is correct |
| 9 |
Correct |
2 ms |
376 KB |
Output is correct |
| 10 |
Correct |
4 ms |
376 KB |
Output is correct |
| 11 |
Correct |
4 ms |
376 KB |
Output is correct |
| 12 |
Correct |
4 ms |
376 KB |
Output is correct |
| 13 |
Correct |
4 ms |
376 KB |
Output is correct |
| 14 |
Correct |
4 ms |
376 KB |
Output is correct |
| 15 |
Correct |
4 ms |
376 KB |
Output is correct |
| 16 |
Correct |
3 ms |
372 KB |
Output is correct |
| 17 |
Correct |
3 ms |
376 KB |
Output is correct |
| 18 |
Correct |
4 ms |
380 KB |
Output is correct |
| 19 |
Correct |
4 ms |
376 KB |
Output is correct |
| 20 |
Correct |
4 ms |
376 KB |
Output is correct |
| 21 |
Correct |
11 ms |
396 KB |
Output is correct |
| 22 |
Correct |
13 ms |
436 KB |
Output is correct |
| 23 |
Correct |
8 ms |
376 KB |
Output is correct |
| 24 |
Correct |
22 ms |
376 KB |
Output is correct |
| 25 |
Correct |
22 ms |
504 KB |
Output is correct |
| 26 |
Correct |
21 ms |
376 KB |
Output is correct |
| 27 |
Correct |
22 ms |
376 KB |
Output is correct |
| 28 |
Correct |
24 ms |
376 KB |
Output is correct |
| 29 |
Correct |
24 ms |
436 KB |
Output is correct |
| 30 |
Correct |
22 ms |
380 KB |
Output is correct |
| 31 |
Correct |
23 ms |
524 KB |
Output is correct |
| 32 |
Correct |
26 ms |
376 KB |
Output is correct |
| 33 |
Correct |
22 ms |
376 KB |
Output is correct |
| 34 |
Correct |
22 ms |
380 KB |
Output is correct |
| 35 |
Correct |
24 ms |
376 KB |
Output is correct |
| 36 |
Correct |
24 ms |
376 KB |
Output is correct |
| 37 |
Runtime error |
3 ms |
548 KB |
Execution killed with signal 11 (could be triggered by violating memory limits) |
| 38 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
2 ms |
376 KB |
Output is correct |
| 2 |
Correct |
2 ms |
376 KB |
Output is correct |
| 3 |
Correct |
1 ms |
376 KB |
Output is correct |
| 4 |
Correct |
2 ms |
376 KB |
Output is correct |
| 5 |
Correct |
3 ms |
376 KB |
Output is correct |
| 6 |
Correct |
2 ms |
376 KB |
Output is correct |
| 7 |
Correct |
2 ms |
376 KB |
Output is correct |
| 8 |
Correct |
2 ms |
376 KB |
Output is correct |
| 9 |
Correct |
2 ms |
376 KB |
Output is correct |
| 10 |
Correct |
4 ms |
376 KB |
Output is correct |
| 11 |
Correct |
4 ms |
376 KB |
Output is correct |
| 12 |
Correct |
4 ms |
376 KB |
Output is correct |
| 13 |
Correct |
4 ms |
376 KB |
Output is correct |
| 14 |
Correct |
4 ms |
376 KB |
Output is correct |
| 15 |
Correct |
4 ms |
376 KB |
Output is correct |
| 16 |
Correct |
3 ms |
372 KB |
Output is correct |
| 17 |
Correct |
3 ms |
376 KB |
Output is correct |
| 18 |
Correct |
4 ms |
380 KB |
Output is correct |
| 19 |
Correct |
4 ms |
376 KB |
Output is correct |
| 20 |
Correct |
4 ms |
376 KB |
Output is correct |
| 21 |
Correct |
11 ms |
396 KB |
Output is correct |
| 22 |
Correct |
13 ms |
436 KB |
Output is correct |
| 23 |
Correct |
8 ms |
376 KB |
Output is correct |
| 24 |
Correct |
22 ms |
376 KB |
Output is correct |
| 25 |
Correct |
22 ms |
504 KB |
Output is correct |
| 26 |
Correct |
21 ms |
376 KB |
Output is correct |
| 27 |
Correct |
22 ms |
376 KB |
Output is correct |
| 28 |
Correct |
24 ms |
376 KB |
Output is correct |
| 29 |
Correct |
24 ms |
436 KB |
Output is correct |
| 30 |
Correct |
22 ms |
380 KB |
Output is correct |
| 31 |
Correct |
23 ms |
524 KB |
Output is correct |
| 32 |
Correct |
26 ms |
376 KB |
Output is correct |
| 33 |
Correct |
22 ms |
376 KB |
Output is correct |
| 34 |
Correct |
22 ms |
380 KB |
Output is correct |
| 35 |
Correct |
24 ms |
376 KB |
Output is correct |
| 36 |
Correct |
24 ms |
376 KB |
Output is correct |
| 37 |
Runtime error |
3 ms |
548 KB |
Execution killed with signal 11 (could be triggered by violating memory limits) |
| 38 |
Halted |
0 ms |
0 KB |
- |
