fork download
copy 
  1. #include<stdio.h>
  2. #include<math.h>
  3. int main(){
  4.     int n;
  5.     scanf("%d",&n);
  6.     n--;
  7.     int k=sqrt(n)+0.1;
  8.     while(n%k!=0){
  9.         k--;
  10.     }
  11.     printf("%d %d",k,n/k);
  12.     return 0;
  13. }
Success #stdin #stdout 0s 5320KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
5 6553
https://ideone.com/hRrprj
language:
C (gcc 8.3)
created:
16 days ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!