day1: python

01/README.md

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+# [Day X](https://adventofcode.com/2022/day/X) 
+:gift:
+
+Today's language: **Python**
+
+Both tasks are solved in one hell of a oneliner each:
+- Task 1: 153 characters / line
+- Task 2: 363 characters / line
+
+```shell
+p day01.py
+```

01/day01.py

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+import re
+# part 1
+with open("input.txt", "r") as file: print("Part 1:", sum([int(match[0]+match[-1]) for match in [re.findall(r"\d", line) for line in file.readlines()]]))
+
+# part 2 use lookahead in findall to get two matches one, two for "twone"
+with open("input.txt", "r") as file: print(sum([int("".join([conv[0],conv[-1]])) for conv in [(lambda x : [ str(n.index(y) + 1) if y in n else y for y,n in zip(x, [['one','two','three','four','five','six','seven','eight','nine'] for _ in range(len(x))])])(re.findall(r"(?=(one|two|three|four|five|six|seven|eight|nine|\d))",line)) for line in file.readlines()]]))

01/example.txt

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+two1nine
+eightwothree
+abcone2threexyz
+xtwone3four
+4nineeightseven2
+zoneight234
+7pqrstsixteen