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  1. #include <iostream>
  2. using namespace std;
  3.    bool prime (int n){
  4.     	if(n==1) return false;
  5.     	for(int i=2;  i*i<=n; i++)
  6.     	if( n%i==0) return false;
  7.     	return true;
  8.     }
  9. int main() {
  10.     }
  11.  
  12.  
Success #stdin #stdout 0.01s 5320KB
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https://ideone.com/1hdD4k
language:
C++14 (gcc 8.3)
created:
8 days ago
visibility:
public

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