I've completed "Movie Theater" - Day 9 - Advent of Code 2025 #AdventOfCode adventofcode.com/2025/day/9
TIL about coordinate compression, which also brought down my part 2 from ~22s to 264ms!!
Posts by Sreetam Das
I just completed "Playground" - Day 8 - Advent of Code 2025 #AdventOfCode adventofcode.com/2025/day/8
Advent of Code 2025 day 07 solution in Elixir: https://github.com/sreetamdas/advent-of-code/blob/main/2025/day_07.exs
I just completed "Laboratories" - Day 7 - Advent of Code 2025 #AdventOfCode adventofcode.com/2025/day/7
Advent of Code 2025 Day 06 solution in Elixir: https://github.com/sreetamdas/advent-of-code/blob/main/2025/day_06.exs
I just completed "Trash Compactor" - Day 6 - Advent of Code 2025 #AdventOfCode adventofcode.com/2025/day/6
Solution to Advent of Code 2025, day 5 in Elixir https://github.com/sreetamdas/advent-of-code/blob/main/2025/day_05.exs
code: github.com/sreetamdas/a...
I've completed "Cafeteria" - Day 5 - Advent of Code 2025 #AdventOfCode adventofcode.com/2025/day/5
bsky.app/profile/sree...
Solution to RWC #397, gist: https://gist.github.com/sreetamdas/5c6d921605493f5e0a8877aa716b02d4#file-p397-ex
RWC #397 @cassidoo.co
Gist: gist.github.com/sreetamdas/5...
Oh I'm sooo ready
Solution to Rendezvous with Cassidoo #394, problem statement: A store is going out of business and will reduce the price of all products by 10% every week leading up to the closing date. Given the closingDate, visitDate, and the originalPrice of a product, write a function that returns the price of the product on the visitDate. You can assume that originalPrice is a positive number.
RWC #394 @cassidoo.co
gist: gist.github.com/sreetamdas/5...
Feel like there's a better way of doing this, but I've def gotten a bit rusty with my Elixir ๐
Looking for work โ I'm seeking a remote #ElixirLang position. I have 12+ years of experience, with the last 3.5 years focused on Elixir. If you know of something, please reach out!
Solution to RWC #390 in Elixir, problem: Write a function that evaluates a postfix expression (also known as Reverse Polish Notation) and returns the result. The expression will contain single-digit integers and the operators +, -, *, and /. You can assume the input is always a valid expression! Examples: evaluatePostfix('12+') > 3 evaluatePostfix('56+7*') > 77
RWC #390 @cassidoo.co
gist.github.com/sreetamdas/5...
Haven't felt "dirty" while writing code for some time now ๐
Solution to RWC #389 in Elixir, problem: Given two strings, s and p, return an array of all the start indices of p's anagrams in s. Gist: https://gist.github.com/sreetamdas/5c6d921605493f5e0a8877aa716b02d4#file-p389-ex
RWC #389 @cassidoo.co
gist.github.com/sreetamdas/5...
RwC #386 solution in Elixir, prompt: Write a function that generates all possible permutations of a given string. Careful, the results could get long! full gist: https://gist.github.com/sreetamdas/5c6d921605493f5e0a8877aa716b02d4#file-p386-ex
RWC #386
gist.github.com/sreetamdas/5...
๐งต Rendezvous with @cassidoo.co solutions thread!
I just completed "Plutonian Pebbles" - Day 11 - Advent of Code 2024 #AdventOfCode adventofcode.com/2024/day/11
I just completed "Hoof It" - Day 10 - Advent of Code 2024 #AdventOfCode adventofcode.com/2024/day/10
I just completed "Disk Fragmenter" - Day 9 - Advent of Code 2024 #AdventOfCode adventofcode.com/2024/day/9
I just completed "Resonant Collinearity" - Day 8 - Advent of Code 2024 #AdventOfCode adventofcode.com/2024/day/8
github.com/sreetamdas/a...
Phew, finally solved day 6 part 2! Happy with bringing it down to 1.4s for both parts too ๐ github.com/sreetamdas/a...
I just completed "Guard Gallivant" - Day 6 - Advent of Code 2024 #AdventOfCode adventofcode.com/2024/day/6
I just completed "Bridge Repair" - Day 7 - Advent of Code 2024 #AdventOfCode adventofcode.com/2024/day/7
Advent of Code 2024 Day 4 solution in Elixir, link: https://github.com/sreetamdas/advent-of-code/blob/main/2024/day_04/day_04.exs
I just completed "Ceres Search" - Day 4 - Advent of Code 2024 #AdventOfCode adventofcode.com/2024/day/4
GitHub: github.com/sreetamdas/a...
Advent of Code 2024 Day 3 solution in Elixir, link: https://github.com/sreetamdas/advent-of-code/blob/main/2024/day_03/day_03.exs
I just completed "Mull It Over" - Day 3 - Advent of Code 2024 #AdventOfCode adventofcode.com/2024/day/3
I just completed "Red-Nosed Reports" - Day 2 - Advent of Code 2024 #AdventOfCode adventofcode.com/2024/day/2