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by kalochita
Thu May 19, 2011 10:12 pm
Forum: Volume 119 (11900-11999)
Topic: 11970 - Lucky Numbers
Replies: 7
Views: 3665

Re: 11970 - Lucky Numbers

#include<iostream> #include<math.h> using namespace std; int main() { int T; cin>>T; long long N,x,s; for(int j=1;j<=T;j++) { cin>>N; long rt=sqrt(N-1); cout<<"case "<<j<<":"; for(long i=rt;i>=1;i--) { s=i*i; x=N-s; if(x%i==0) cout<<" "<<x; } if(j!=T) cout<<"\n"; } return 0; } here is my code. the f...

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