func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     ios::sync_with_stdio(false), cin.tie(NULL), cout.tie(NULL);     int q;     cin >> q;     while (q--) {       string s;       cin >> s;       vector<char> v[2];       for (int i = 0; i < s.size(); i++) v[s[i] % 2].push_back(s[i]);       int p1, p2;       for (p1 = 0, p2 = 0; p1 < v[0].size() && p2 < v[1].size();) {         if (v[0][p1] < v[1][p2])           cout << v[0][p1++];         else           cout << v[1][p2++];       }       while (p1 < v[0].size()) cout << v[0][p1++];       while (p2 < v[1].size()) cout << v[1][p2++];       cout <<   n ;     }     return 0;   }   