func_code_string: #include <bits/stdc++.h>   using namespace std;   const int maxn = 200020;   long long a;   int main() {     cin >> a;     long long l = 1, r = 1e18;     long long ans =         (((9 * (5 * (9 * (2 * (long long)1e17) % a) % a) % a) % a) + 1) % a;     cout << l + (a - ans) <<     << r + (a - ans) << endl;     return 0;   }   