Add code for 2015 advent that I did historically.

day_8/solution.py

@@ -0,0 +1,25 @@
+import re
+
+
+def get_code_chars(string):
+	return len(string)
+
+def get_mem_chars(string):
+	return len(eval(f'"{string[1:-1]}"'))
+
+def get_encoded_size(string):
+	return len(f'{re.escape(string)}') + 2
+
+
+with open("input", "r") as data:
+	encoded_code_sum = 0
+	code_char_sum = 0
+	mem_char_sum = 0
+	for line in data:
+		line = line.strip()
+		encoded_code_sum += get_encoded_size(line)
+		code_char_sum += get_code_chars(line)
+		mem_char_sum += get_mem_chars(line)
+
+	print(f"Part 1 Solution: {code_char_sum - mem_char_sum}")
+	print(f"Part 2 Solution: {encoded_code_sum - code_char_sum}")