comefrom: <awangdev>788. Rotated Digits_2.java
code: private boolean validate(int[] count) {
  
          int failure = count[3] + + count[4] + count[7];
          if (failure != 0) return false;
          int success = count[2] + + count[5] + count[6] + count[9];
          return success != 0;
      }
masked: private boolean var_0 ( int [ ] var_1 ) {
    int var_5 = var_1 [ 3 ] + + var_1 [ 4 ] + var_1 [ 7 ] ;
    if ( var_5 != 0 ) return false ;
    int var_11 = var_1 [ 2 ] + + var_1 [ 5 ] + var_1 [ 6 ] + var_1 [ 9 ] ;
    return var_11 != 0 ;
  }
  