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  1. #include<cstdio>
  2. #include<algorithm>
  3.  
  4. using namespace std;
  5.  
  6. void BubbleSort(int *arr,int n)
  7. {
  8.     for(int i=0;i<n;i++)
  9.     {
  10.         for(int j=i+1; j<n;j++)
  11.         {
  12.             if(arr[j] < arr[i])
  13.             {
  14.                 int tmp = arr[i];
  15.                 arr[i] = arr[j];
  16.                 arr[j] = tmp;
  17.             }
  18.         }
  19.     }
  20.     return;
  21. }
  22.  
  23. int CheckPrime(int n)
  24. {
  25.     if(n==1)
  26.         return 0;
  27.     for(int i=2;i*i<=n;i++)
  28.     {
  29.         if(n%i == 0)
  30.             return 0;
  31.     }
  32.     return 1;
  33. }
  34.  
  35. int main()
  36. {
  37.     int n =1000000007;
  38.     if(CheckPrime(n) == 1)
  39.         printf("prime");
  40.     else
  41.         printf("Not Prime");
  42.     return 0;
  43. }
  44.  
Success #stdin #stdout 0s 5284KB
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prime
https://ideone.com/7xrvq1
language:
C++ (gcc 8.3)
created:
4 days ago
visibility:
public

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