Characters in Each Bracket Depth
You are a given a string s containing "X", "(", and ")". The string has balanced brackets and in between there are some "X"s along with possibly nested brack...
Coding Exercise Posts - page 8 of 43
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Compressed Vector Product
You are given two integer lists a and b where each list represents a vector in run-length encoded form. For example, a vector [1, 1, 1, 1, 2, 2, 2, 2, 2] is ...
Circular Greater Element to the Right
You are given a list of integers nums. Return a new list of the same length where the value at index i is set to the next element greater than nums[i] to its...
Reverse Linked List Groups
Given a singly linked list node, and an integer k, reverse every k contiguous group of nodes.
Earliest Uniques in a Stream
Implement a data structure with the following methods:
Linked List Delete Last Occurrence of Value
Given a singly linked list node, and an integer target, delete the last occurrence of target in node.
Submajority Vote
You are given a list of integers nums where each number represents a vote to a candidate.
Contiguously Increasing Numbers
Given two integers start and end, return a sorted list of integers such that every number e is between start ≤ e ≤ end and the digits of e are contiguously i...
Stacks
Given a list of list of positive integers stacks, you can take any stack(s) in stacks and pop any number of elements. Return the maximum sum that can be achi...
Set Split
Given a list of positive integers nums, return whether you can divide the list into two groups a and b such that:
Palindrome Splitting
Given a string s, return the number of ways to partition the string such that each part is a palindrome.
Bulk Shift Letters
You are given a lowercase alphabet string s and a list of integers shifts. Each element shifts[i] means to shift the first i + 1 letters of s by shifts[i] po...