Recent posts
Is the linked list a palindrome?
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Algorithms, Data Structures and Coding
Given a linked list, this algorithm determines whether or not the list is a palindrome.
Greatest Common Divisor
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Algorithms, Data Structures and Coding
The greatest common divisor of two positive integers can be found by recursively dividing the larger number by the smaller number until the remainder is 0.
Shortest Path in Undirected Graph
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Algorithms, Data Structures and Coding
The shortest path between two nodes in an undirected graph can be found by traversing the graph from one node to the other.
Sum of first n integers in a list
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Algorithms, Data Structures and Coding
Find the sum of the first n integers in a list.
Determining if a String Has All Unique Characters
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Algorithms, Data Structures and Coding
This problem is about determining if a given string has all unique characters. An example input would be "abcdefg" and the corresponding output would be "True".
Binary search in a sorted array.
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Algorithms, Data Structures and Coding
The problem is to find the index of a given target value in a sorted array. If the target is not present, the function should return -1.
Distinct Subsets
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Algorithms, Data Structures and Coding
This problem asks you to generate all possible subsets of a given set of distinct integers. For example, if the input is [1,2,3], the output should list all possible subsets: [1], [1,2], [1,2,3], [1,3], [2], [2,3], and [3].
"Reversing a Linked List"
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Algorithms, Data Structures and Coding
This problem asks you to reverse the order of a linked list. For example, if the given linked list is 1->2->3->4->5, the output should be 5-> 4->3->2->1.