func_code_string: #include<bits/stdc++.h>   using namespace std;   typedef long long ll;   #define F first   #define S second   const int MXN = 200040;   int cnt[MXN];   bool b[MXN];      ll n,d;   int main(){          int t;       cin >> t;       while(t--){                      string s;           cin >> s;           int n = s.size();           int ans = 0;           bool b[n+3];           for(int i = 0 ; i < n+3 ; i++){               b[i] = 0;           }           for(int i = 1 ; i < n ; i++){               if(i == 1){                   if(s[i] == s[i-1]){                       b[i] = 1;                       ans++;                   }                   continue;               }               if(s[i] != s[i-1] && s[i] != s[i-2])continue;               if(s[i] == s[i-1] && s[i] == s[i-2]){                   if(b[i-1] && b[i-2])continue;                   b[i] = 1;                   ans++;                   continue;               }               if(s[i] == s[i-1] && s[i] != s[i-2]){                   if(b[i-1])continue;                   b[i] = 1;                   ans++;                   continue;               }               if(s[i] == s[i-2] && s[i] != s[i-1]){                   if(b[i-2])continue;                   b[i] = 1;                   ans++;                   continue;               }           }                      cout << ans <<   n ;                  }      }