fabridamicelli / advent_of_code_2021

Solutions in *pure* Python.

Advent of code 2021

Pure Python (3.9) solutions for the 2021 Edition of Advent of Code.

Learnings

• Transforming binary to decimal

int("1001", 2)
>> 9

• str method translate

string = "01234"
table = "".maketrans({"4": "777", "0": "22"})
string.translate(table)
>> "22123777"

- heapq out of the box

```python
from heapq import heapify, heappop

l = [4,2,4,125,5]
heapify(l)   # convert list to heap 
heappop(l)
>> 2