func_code_string: #include <bits/stdc++.h>   using namespace std;   int n;   vector<char> veq;   void getVeq() {     string s;     cin >> s;     veq.clear();     n = s.length();     veq.push_back( x );     veq.push_back( x );     for (int i = 0; i < s.length(); i++) veq.push_back(s[i]);     veq.push_back( x );     veq.push_back( x );   }   vector<int> ind;   void getRes() {     char a, b, curr, c, d;     ind.clear();     a = veq[0];     b = veq[1];     curr = veq[2];     c = veq[3];     d = veq[4];     for (int i = 2; i <= n + 1; i++) {       curr = veq[i];       c = veq[i + 1];       d = veq[i + 2];       if (curr ==  e  && b ==  n  && a ==  o ) {         ind.push_back(i - 2);         b =  e ;       } else if (curr ==  o  && b ==  w  && a ==  t ) {         if (c ==  n  && d ==  e ) {           ind.push_back(i - 1);         } else {           ind.push_back(i - 2);           b =  o ;         }       } else {         a = b;         b = curr;       }     }   }   int main() {     ios_base::sync_with_stdio(0);     cin.tie(0);     cout.tie(0);     int t;     cin >> t;     while (t--) {       getVeq();       getRes();       cout << ind.size() <<   n ;       for (int i = 0; i < ind.size(); i++) cout << ind[i] <<    ;       cout <<   n ;     }     return 0;   }   