#include <bits/stdc++.h>
using namespace std;
#define int long long
#define nn "\n";
#define pb push_back
#define all(v) (v).begin() , (v).end()
const int N = 2e5+ 4;
int dp[N] , bad[N];
int n , T , q , m ;
signed main(){
ios_base::sync_with_stdio(0) , cin.tie(0);
cin>> T;
while(T--){
cin>> n ;
int a[n+1] , p[n+1];
p[0] =0 ;
for(int i=1 ; i <= n ; i++){
cin>>a[i];
p[i] = p[i-1]+a[i];
}
for(int i= 1 ; i <= n ;i++){
for(int j = a[i]; j <= N - 1 ; j++){
dp[j] = max(dp[j] , dp[j- a[i]]);
}
dp[a[i]] = i;
for(int k = 1 ; k <= i; k++){
int sum = p[i] - p[i-k];
if(sum % 2 == 1 || dp[sum/2] <i - k + 1)bad[k] = 1 ;
}
}
vector<int>w;
for(int i=1 ; i <= n ; i++){
if(!bad[i])w.pb(i);
}
for(int i=0 ; i< N ; i++)dp[i] =0 , bad[i] =0 ;
sort(all(w));
cout << w.size() << ' ' ;
for(auto it:w)cout <<it << ' ';
cout << nn
}
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
55 ms |
3412 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
152 ms |
3576 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
569 ms |
3400 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |