5 Smart Guides In Taking The Best Hosting Provider
So you have designed your own website. What’s the next step? You need a domain and a host. Domains and domain names are relatively easy if you choose it …
Author: ACMer
Checking Subtree of Another Tree using Preorder Traversal or Recursion
Given two non-empty binary trees s and t, check whether tree t has exactly the same structure and node values with a subtree of s. A subtree of s …
How to Optimize WordPress Website for Speed?
One of the main problems that website owners face is slow loading times and poor website performance which can affect website search engine ranking and lose valuable traffic. The …
How to Compute the Day of the Week using C++?
Given a date, return the corresponding day of the week for that date. The input is given as three integers representing the day, month and year respectively. Return the …
Counting Substrings with Only One Distinct Letter with Different Algorithms
Given a string S, return the number of substrings that have only one distinct letter. Example 1: Input: S = “aaaba” Output: 8 Explanation: The substrings with one distinct …