added wikipedia URL

Rohit Gangwar · Rohit Gangwar · commit 09797a1467f7 · 2024-10-10T15:30:06.000+05:30
diff --git a/backtracking/tower_of_hanoi.py b/backtracking/tower_of_hanoi.py
@@ -1,3 +1,4 @@
+# https://en.wikipedia.org/wiki/Tower_of_Hanoi
 def tower_of_hanoi(n, source, destination, auxiliary):
     """
     Solves the Tower of Hanoi problem using backtracking.

Original file line number	Diff line number	Diff line change
`@@ -1,3 +1,4 @@`
	`1`	`+# https://en.wikipedia.org/wiki/Tower_of_Hanoi`
`1`	`2`	`def tower_of_hanoi(n, source, destination, auxiliary):`
`2`	`3`	`"""`
`3`	`4`	`Solves the Tower of Hanoi problem using backtracking.`