func_code_string: /**     *  Author: N.Nafi1211 || <nomaannafi99@gmail.com> #~#   **/       #include <bits/stdc++.h>   using namespace std;      clock_t startTime;   double getCurrentTime(){    return (double) (clock() - startTime) / CLOCKS_PER_SEC;   }      #define PB push_back      typedef long long ll;   typedef vector<char> vc;   typedef vector<int> vi;   typedef vector<long long> vll;   typedef vector<double> vd;      void solve()   {    string a, b;    cin >> a >> b;    int n = a.length(), m = b.length();       int res = 0;       for(int len=1; len<=min(n, m); ++len) {     for(int i=0; i+len<=n; ++i) {      for(int j=0; j+len<=m; ++j) {       if(a.substr(i, len) == b.substr(j, len)) {        res = max(res, len);       }      }     }    }    int ans = n-res + m-res;    cout << ans <<   n ;    return;      }      int main()   {    ios_base::sync_with_stdio(0);    cin.tie(0);    //startTime = clock();       int t;       cin >> t;       while(t--)     solve();       //printf( %.3lf n , getCurrentTime());    return 0;   }      