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Tower of Hanoi.

Tower of Hanoi.

Database System Concepts
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
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Tower of Hanoi. 

 

Tower of Hanoi Send Feedback Tower of Hanoi is a mathematical puzzle where we have three rods and n disks. The objective of the puzzle is to move all disks from source rod to destination rod using third rod (say auxiliary). The rules are: 1) Only one disk can be moved at a time. 2) A disk can be moved only if it is on the top of a rod. 3) No disk can be placed on the top of a smaller disk. Print the steps required to move n disks from source rod to destination rod. Source Rod is named as 'a', auxiliary rod as 'b' and destination rod as 'c'. Input Format: Integer n Output Format: Steps in different lines (in one line print source and destination rod name separated by space) Constraints : 0 <= n <= 20 Sample Input 1: 2 Sample Output 1 : ab ac bc Sample Input 2: 3 Sample Output 2: ac ab cb ac ba bc ac
Transcribed Image Text:Tower of Hanoi Send Feedback Tower of Hanoi is a mathematical puzzle where we have three rods and n disks. The objective of the puzzle is to move all disks from source rod to destination rod using third rod (say auxiliary). The rules are: 1) Only one disk can be moved at a time. 2) A disk can be moved only if it is on the top of a rod. 3) No disk can be placed on the top of a smaller disk. Print the steps required to move n disks from source rod to destination rod. Source Rod is named as 'a', auxiliary rod as 'b' and destination rod as 'c'. Input Format: Integer n Output Format: Steps in different lines (in one line print source and destination rod name separated by space) Constraints : 0 <= n <= 20 Sample Input 1: 2 Sample Output 1 : ab ac bc Sample Input 2: 3 Sample Output 2: ac ab cb ac ba bc ac
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