code: public static boolean containSameElementsSorted(short[]... arrs) {
  		Validate.notNull(arrs);
  		if (arrs.length == 1)
  			return true;
  
  		int firstSize = arrs[0].length;
  		for (int i = 1; i < arrs.length; i++) {
  			if (arrs[i].length != firstSize) {
  				return false;
  			}
  		}
  
  		for (int j = 0; j < firstSize; j++) {
  			short firstValue = arrs[0][j];
  			for (int k = 1; k < arrs.length; k++) {
  				if (arrs[k][j] != firstValue)
  					return false;
  			}
  		}
  		return true;
  	}
docs: Checks if all given arrays contain the same values.<br>
  Note: Only use this method when the given arrays are sorted and contain
  only distinct values.
  
  @param arrs
  @return