Cracking The Coding Interview Together – Problem 8.7: Permutations without Dups
Cracking The Coding Interview Together – Problem 8.6: Towers of Hanoi
Cracking The Coding Interview Together – Problem 8.5: Recursive Multiply
Cracking The Coding Interview Together – Problem 8.4: Power Set
Cracking The Coding Interview Together – Problem 8.3: Magic Index