func_code_string: #include <bits/stdc++.h>   const double eps = 1e-8;   const int oo = 0x3f3f3f3f;   using namespace std;   long long a, b, c, d;   bool read() {     if (!(cin >> a >> b >> c >> d)) return false;     return true;   }   void process() { cout << b <<     << c <<     << c << endl; }   int main() {     ios_base::sync_with_stdio(0);     cin.tie(0);     int t = -1;     cin >> t;     while (t-- && read()) {       process();     }     return 0;   }   