func_code_string: #include <bits/stdc++.h>   using namespace std;   const int M = 1e9 + 7;   long long powmod(long long a, long long b, long long mod) {     long long res = 1;     a %= mod;     assert(b >= 0);     for (; b; b >>= 1) {       if (b & 1) res = res * a % mod;       a = a * a % mod;     }     return res % mod;   }   const int N = 5e3 + 10;   int main() {     ios::sync_with_stdio(0);     cin.tie(0);     cout.tie(0);     int k;     cin >> k;     cout <<  2000 n ;     for (int i = 1; i <= 1998; ++i) cout <<  0  ;     int d = 1999 - k % 1999;     int x = (k + d) / 1999;     cout << -d <<     << x + d << endl;     return 0;   }   