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Create Deficient Number #458

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Create Deficient Number #458

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35 changes: 35 additions & 0 deletions Deficient Number
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Original file line number Diff line number Diff line change
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// { Driver Code Starts
// Initial Template for C++
#include <bits/stdc++.h>
using namespace std;

// } Driver Code Ends


// User function Template for C++
class Solution {
public:
string isDeficient(long long int x) {
// code here
int sum=0;
for(int i=1;i<=sqrt(x);i++){
if(x%i==0){sum+=i;sum+=(x/i);}
}
if(sum<(2*x)){return "YES";}
return "NO";
}
};

// { Driver Code Starts.
int main() {
int t;
cin >> t;
while (t--) {
long long int x;
cin >> x;
Solution ob;
cout << ob.isDeficient(x) << endl;
}
return 0;
}
// } Driver Code Ends