Palindromic Anagram
Given a string s, determine whether any anagram of s is a palindrome.
Coding Exercise Posts - page 16 of 43
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Pairwise Linked List Swap
Given a singly linked list node, swap each pair of nodes and return the new head.
Packing Boxes
Given a list of integers nums, pack consecutive elements of the same value into sublists.
No New Friends
You are given n people represented as an integer from 0 to n - 1, and a list of friends tuples, where person friends[i][0] and person friends[i][1] are frien...
N Lexicographic Integers
Given an integer n, return first n integers sorted in lexicographic order.
Merging K Sorted Lists
Given a list of sorted lists of integers, merge them into one large sorted list.
Linked List to ZigZag Tree Path
Given a singly linked list node, convert it to a binary tree path using these rules:
Length of Longest Balanced Subsequence
Given a string s containing brackets "(" and ")", return the length of the longest subsequence of balanced brackets.
Largest Root to Leaf Sum
Given the root to a binary tree root, return the largest sum of any path that goes from the root to a leaf.
Count Substrings With All 1s
You are given a string s containing "1"s and "0"s. Return the number of substrings that contain only "1"s. Mod the result by 10 ** 9 + 7.
Binary Matrix Leftmost One
You are given a two-dimensional list of integers matrix which contains 1s and 0s. Given that each row is sorted in ascending order with 0s coming before 1s, ...
Anagram Checks
Given two strings s0 and s1, return whether they are anagrams of each other.