Day 15 - Reprioritizing and Grading Marathons

Back to Leetcode, midterm invigilation, and 5 hours of grading
Author

Shashank Hosahalli Shivamurthy

Published

July 3, 2025

Day 15 - Reprioritizing and Grading Marathons

Woke up early, though a little later than planned.
Snoozed for like 20 minutes. But still, not bad.


Trimmed my beard, showered immediately, made some coffee, and got started on Leetcode.

Honestly, I had forgotten how important this is while prepping for interviews. I had ignored it for the past few weeks while working on projects.

Realized that while projects help you get interviews, they don’t help you crack them.

So I had to reprioritize again now.

Daily problem-solving has to become non-negotiable.

At least one problem a day. Consistency is the goal. That’s all


Right before I started Leetcode, I checked the India vs England Test match score.
Gill was on 199*, so obviously had to watch his 200 live. Took about 10 minutes. Amazing Player!


Solved: 73. Set Matrix Zeroes

  • Simple array problem
  • Used 2 hash sets, not the most optimal, but solved it blind
  • The question wanted a constant space solution
  • After solving, checked a better one, it used first row and column as markers
  • Pretty creative approach, made a lot of sense
  • Implemented the optimal solution after that

After that, headed to university.
Today was the midterm for the course I’m TAing.

  • 2 hours of invigilation
  • Followed by 5 straight hours of grading
  • Super tiring

The prof brought pizzas, so that helped, I guess, lol


Came home and was sleepy af.
Probably just going to crash and wake up early tomorrow to restart.

Not a lot, but a decent day overall.
Mostly TA work, but got back on track with Leetcode, that’s what matters, I guess.