Linear Algorithm to Check If All 1’s Are at Least Length K Places Away
Given an array nums of 0s and 1s and an integer k, return True if all 1’s are at least k places away from each other, otherwise return False. …
Tag: c++
Bottom Up Dynamic Algorithm to Compute the Longest Common Subsequence (C++)
Given two strings text1 and text2, return the length of their longest common subsequence. A subsequence of a string is a new string generated from the original string with …
Algorithms to Locate the Leftmost Column with at Least a One in a Binary Matrix
A binary matrix means that all elements are 0 or 1. For each individual row of the matrix, this row is sorted in non-decreasing order. Given a row-sorted binary …
Algorithms to Compute the Bitwise AND of Numbers in a Range
Given a range where 0 <= m <= n <= 2147483647 (32 bit), return the bitwise AND of all numbers in this range, inclusive. Example 1: Input: Output: 4 …
Compute the Minimum Value to Get Positive Step by Step Sum using Prefix Sum Algorithm
Given an array of integers nums, you start with an initial positive value startValue. In each iteration, you calculate the step by step sum of startValue plus elements in …