func_code_string: #include <bits/stdc++.h>   using namespace std;   int N;   bool check(int k) {     int p = (int)ceil(sqrt(k));     for (int i = 2; i <= p; ++i)       if (k % i == 0) return 1;     return 0;   }   int main() {     cin >> N;     int x = 200, y = x + N;     for (;; ++x, ++y)       if (check(x) && check(y)) return printf( %d %d n , y, x), 0;     return 0;   }   