Problem Statement An intelligence agency has received reports about some threats. The reports consist of numbers in a mysterious method. There is a number "N" and another number "R". Those numbers are studied thoroughly and it is concluded that all digits of the number 'N' are summed up and this action is performed 'R' number of times. The resultant is also a single digit that is yet to be deciphered. The task here is to find the single-digit sum of the given number 'N' by repeating the action 'R' number of times. If the value of 'R' is 0, print the output as '0'.

Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Problem Statement
An intelligence agency has received reports about some threats. The reports consist of numbers in a mysterious method. There is a number "N" and
another number "R". Those numbers are studied thoroughly and it is concluded that all digits of the number 'N' are summed up and this action is
performed 'R' number of times. The resultant is also a single digit that is yet to be deciphered. The task here is to find the single-digit sum of the given
number 'N' by repeating the action 'R' number of times.
If the value of 'R' is 0, print the output as '0'.
Example 1:
Input:
99 > Value of N
3 > Value of R
Output:
9 -> Possible ways to fill the cistern.
Transcribed Image Text:Problem Statement An intelligence agency has received reports about some threats. The reports consist of numbers in a mysterious method. There is a number "N" and another number "R". Those numbers are studied thoroughly and it is concluded that all digits of the number 'N' are summed up and this action is performed 'R' number of times. The resultant is also a single digit that is yet to be deciphered. The task here is to find the single-digit sum of the given number 'N' by repeating the action 'R' number of times. If the value of 'R' is 0, print the output as '0'. Example 1: Input: 99 > Value of N 3 > Value of R Output: 9 -> Possible ways to fill the cistern.
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