Tag: #ctci
- Determine if a string has all unique characters
- How to reverse a string in C
- Determine whether one string is a permutation of the other
- How to percent-encode strings in-place
- Run-length encoding in C
- How to rotate a square matrix in-place
- How to remove duplicates from an unsorted linked list
- How to find kth last node of a linked list
- How to delete a node from the middle of a linked list
- How to partition a linked list
- How to check whether a linked list is a palindrome
- Implementing a stack using a linked list
- Implementing a queue using a linked list
- A stack with minimum element
- Towers of Hanoi in Haskell
- Implementing a queue using two stacks
- How to sort a stack using one additional stack
- How to check if a binary tree is balanced
- Is there a route between these two nodes in this directed graph?
All content copyright James Fisher.