Stack and Queue

I will start this post today and will finish it tomorrow. Today I received the 4K monitor that I ordered last week from Dell. The box looks like it is for a regular flat screen TV. My wife and I moved it downstairs. I will open the box over the weekend. Hopefully the new computer will arrive before the end of the weekend.

Tomorrow came and went. My wife had a dentist appointment, we had to stop by my son’s place and finally we stopped at the grocery store. When we got home it was past 06:00 PM. We go to sleep shortly after 07:00 PM so we sat down in the living room and chatted. Continue reading “Stack and Queue”

Equal Stacks

While I was waiting for some tests to complete I checked my Gmail and found a message from HackerRank suggesting a challenge. The Equal Stacks challenge may be found under Practice > Data Structures > Stacks > Equal Stacks. I read the description for the problem and decided to tackle it using stacks; how creative of me. Continue reading “Equal Stacks”

Transform Strings

It is Sunday morning in the Twin Cities of Minneapolis and St. Paul. Woke up around 04:30 AM and spent the next couple hours working on Machine Learning with Big Data. It is a Coursera course. Have one more week to complete this course; so far so good. After preparing and having breakfast with my best half, return to my computer. Continue reading “Transform Strings”

Queue implemented with Stacks

Yesterday I was talking with a coworker about the time it takes (me) to produce a post in this blog. Towards the end of the day, after a nice walk with my wife, I developed the code for this post. My inspiration came from a YouTube video by Irfan Baqui.  I am a firm believer that in order to verify you understand some subject, you need to write about it. The reason for writing is that one explains the subject to the reader. Continue reading “Queue implemented with Stacks”