func_code_string: #include <bits/stdc++.h>   using namespace std;   int main(void) {     int n;     vector<string> v;     cin >> n;     for (int i = 0; i < int(n); i++) {       string s;       cin >> s;       v.push_back(s);     }     for (int i = 0; i < int(10); i++) {       cout <<  ??  << i <<  >>  << i <<  ??  << endl;     }     cout <<  ??>>?  << endl;     for (int i = 0; i < int(9); i++) {       cout << i <<  ?             <<  <>  << i + 1 << endl;     }     cout <<  9?>>?0  << endl;     cout <<  ?<>1  << endl;     cout <<  >>??  << endl;     return 0;   }   