1 solutions
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1
#inlude<bits/stdc++.h> using namespace std; bool w(int n) { int t=n,s=1; for(int i=2;i<=sqrt(n);i++) { if(n%i==0) { s+=i; if(n/i!=i) { s=s+n/i; } } } if(t==s)return 1; else return 0; } int main() { int n; cin>>n; for(int i=2;i<=n;i++) { if(w(i)) { cout<<i<<endl; } } } ****
- 1
Information
- ID
- 930
- Time
- 1000ms
- Memory
- 256MiB
- Difficulty
- 1
- Tags
- (None)
- # Submissions
- 44
- Accepted
- 19
- Uploaded By