Here I will add my solutions for the problems from 2023's Advent of Code (https://adventofcode.com/)
This year I will try as much as possible to solve it with various other languages, and only solve problems with C/C++ when necessary.
Day 1: 2 stars got using Kotlin
Day 2: 2 stars got using Kotlin
Day 3: 2 stars got using Kotlin
Day 4: 2 stars got using Kotlin
Day 5: 2 stars got using C++
Day 6: 2 stars got using Kotlin
Day 7: 2 stars got using C++
Day 8: 2 stars got using Kotlin
Day 9: 2 stars got using Kotlin
Day 10: 2 stars got using Python (needed some hints for this one)
Day 11: 2 stars got using C++
Day 12: 2 stars got using C++
Day 13: 2 stars got using Kotlin
Day 14: 2 stars got using C++
Day 15: 2 stars got using C++
NOTE: didn't have much time lately so I preferred using more C++ lately
Day 16: 2 stars got using C++
Day 17: 2 stars got using C++
Day 18: 2 stars got using C++
Day 19: 2 stars got using C++
Day 20: 2 stars got using C++
Day 21: 2 stars got using C++
Day 22: 2 stars got using C++
Day 23: 2 stars got using C++
Day 24: 2 stars got using Python (easier to work around with equations in Python)
Day 25: 2 stars got using C++