Solved programming problems Extended Feb 21, 2020 JNEXT - Just Next Hackerrank Dec 18, 2019 Sherlock and Anagrams Dec 18, 2019 Mark and Toys Dec 18, 2019 Count Triplets Dec 18, 2019 Alternating Characters Geeks for Geeks Dec 18, 2019 Sum of leaf nodes in binary search tree Dec 18, 2019 Mirror Tree Dec 18, 2019 Delete linked list node without head pointer Dec 18, 2019 Check if linked list is a palindrome