#ATTENDANCE QUIZ FOR LECTURE 2 of Dr. Z.'s Math454(02) Rutgers University

# Please Edit this .txt page with Answers

#Email  ShaloshBEkhad@gmail.com 
#Subject: p2
#with an attachment called
#p2FirstLast.txt
#(e.g. p2DoronZeilberger.txt)

#Right after finishing watching the Second lecture but no later than Friday, Sept. 11, 2020, 8:00pm


#Q1. THE FIRST ATTENDANCE QUESTION WAS:

#ATTENDANCE QUESTION #1

#Let a:=FIRST DIGIT of your RUID
#Let b:=SECOND DIGIT of your RUID
#Let c:=FIFTH DIGIT of your RUID
#Let d:=SIXTH DIGIT of your RUID
#HOW MANY WALKS IN MANHATTAN ARE THERE (NOT USING BDWAY)
#From CORNER of min(a,b) St. and min (c,d) Ave
#to      "      max(a,b) St. and max (c,d) Ave
#Walking in the positive direction


#A1. MY ANSWER TO THE FIRST ATTENDANCE QUESTION IS:
#a = 1, b = 8, c = 0, d = 0
#This means that from initial point (1,0), I have to get to ending point (8,0).
#Since they are on the same line, this means that there is only one


#Q2. THE  SECOND ATTENDANCE QUESTION WAS:

#CONSIDER YOU RUID AS A WORD of LENGTH 9 in
#THE 10-letter "ALPHABET" {0, 1, 2, ..., 9}
#HOW MANY WAYS TO REARRANGE YOUR RUID

#A2. MY ANSWER TO THE  SECOND ATTENDANCE QUESTION IS:

#Since my ruid is 186000032, there are 6 unique numbers with the only repeated set of numbers are 4 zeros.
#This means that there are 9!/4! ways to rearrange my RUID