func_code_string: #include <bits/stdc++.h>   using namespace std;   string a, b;   bool ok(string s) {     if (s ==   ) return false;     if (s.length() == 1 && s[0] ==  0 ) return true;     if (s[0] ==  0 ) return false;     for (char c : s) {       if (c <  0  || c >  9 ) return false;     }     return true;   }   void cal(string s) {     if (ok(s))       a += s +  , ;     else       b += s +  , ;   }   void go(string &ret) {     if (ret ==   )       ret =  - ;     else {       ret =     + ret;       ret[ret.length() - 1] =    ;     }   }   int main() {     ios_base::sync_with_stdio(false);     cin.tie(0);     string s, t =   ;     cin >> s;     for (char c : s) {       if (c ==  ,  || c ==  ; ) {         cal(t);         t =   ;       } else {         t += c;       }     }     cal(t);     go(a);     go(b);     cout << a <<   n  << b;     return 0;   }   