func_code_string: #include <bits/stdc++.h>   using namespace std;   const int mod = 1000000007;   const int INF = 1000000000;   int s(int first) {     int r = 0;     while (first) {       r += first % 10;       first /= 10;     }     return r;   }   int main() {     long long m;     cin >> m;     long long b = 1000 * 1000 * 1000;     long long r = b * b;     r = 9 * r % m;     r = 9 * r % m;     r = (m - (r + 1) % m) % m;     cout << 1 + r <<     << b * b + r << endl;     return 0;   }   