comefrom: <awangdev>Encode and Decode Strings_1.java
code: public String encode(List<String> strs) {
          if (strs.size() == 0) {
              return "";
          }
          StringBuffer sb = new StringBuffer();
          for (int i = 0; i < strs.size(); i++) {
              sb.append(strs.get(i).length() + "#" + strs.get(i));
          }
          return sb.toString();
      }
masked: public String var_0 ( List < String > var_1 ) {
    if ( var_1 . size ( ) == 0 ) {
      return "" ;
    }
    StringBuffer var_2 = new StringBuffer ( ) ;
    for ( int var_3 = 0 ;
    var_3 < var_1 . size ( ) ;
    var_3 ++ ) {
      var_2 . append ( var_1 . get ( var_3 ) . length ( ) + "#" + var_1 . get ( var_3 ) ) ;
    }
    return var_2 . toString ( ) ;
  }
  