comefrom: <awangdev>717. 1-bit and 2-bit Characters_1.java
code: public boolean isOneBitCharacter(int[] bits) {
          if (bits == null || bits.length == 0) {
              return false;
          }
          int index = 0;
          while (index < bits.length - 1) {
              index += bits[index] % 2 == 1 ? 2 : 1;
          }
          return index == bits.length - 1;
      }
masked: public boolean var_0 ( int [ ] var_1 ) {
    if ( var_1 == null || var_1 . length == 0 ) {
      return false ;
    }
    int var_2 = 0 ;
    while ( var_2 < var_1 . length - 1 ) {
      var_2 += var_1 [ var_2 ] % 2 == 1 ? 2 : 1 ;
    }
    return var_2 == var_1 . length - 1 ;
  }
  