Algorithms to Compute the Longest Consecutive Sequence
Given an unsorted array of integers nums, find the length of the longest sequence of consecutive elements. Constraints n ≤ 100,000 where n is the length of nums Example …
Category: math
Math Algorithm to 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. Constraints …
Algorithms to Count the Equivalent Pairs in an Array
You are given a list of integers nums. Return the number of pairs i < j such that nums = nums. Constraints 0 ≤ n ≤ 100,000 where n …
Number Of Rectangles That Can Form The Largest Square
You are given an array rectangles where rectangles = represents the ith rectangle of length li and width wi. You can cut the ith rectangle to form a square …
Teaching Kids Programming – Logarithm Algorithm to Compute the Power x^n Function
Teaching Kids Programming: Videos on Data Structures and Algorithms Implement pow(x, n), which calculates x raised to the power n (i.e. xn). Example 1: Input: x = 2.00000, n = …