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  1. #include<stdio.h>
  2. char* Divide(int arr[],int l,int r,int key)
  3. {
  4.     int m=(l+r)/2;
  5.     if(l==r)
  6.     {
  7.         if(key==arr[m])
  8.             return "Found";
  9.         else
  10.             return "Not Found";
  11.     }
  12.     else
  13.     {
  14.         if(key==arr[m])
  15.             return "Found";
  16.         else if(key>arr[m])
  17.             return Divide(arr,m+1,r,key);
  18.         else
  19.             return Divide(arr,l,m,key);
  20.     }
  21. }
  22. int main()
  23. {
  24.     int arr[]={1,2,3,4,5,6,7,8};
  25.     int n=sizeof(arr)/sizeof(arr[0]);
  26.     char* result=Divide(arr,0,n-1,10);
  27.     printf("%s\n",result);
  28.     return 0;
  29. }
Success #stdin #stdout 0s 15240KB
comments (?)
stdin 
Standard input is empty
stdout 
Not Found
https://ideone.com/4QiX49
language:
C++14 (gcc 8.3)
created:
6 years ago
visibility:
secret

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