/* @ToDo If a Prime Number 9 => Not a Prime Number 7 => Prime Number */ #include <iostream> using namespace std ; int main (){ #ifndef ONLINE_JUDGE freopen ( "../asset/input.txt" , "r" , stdin ); freopen ( "../asset/output.txt" , "w" , stdout ); #endif // Code here!! int n ; cin >> n ; bool flag = true ; for ( int i = 2 ; i * i <= n ; i ++) if ( n % i == 0 ){ flag = false ; break ; ...
Comments
Post a Comment