added solutions for 1.1, 1.2, 2.1, 2.2 and 3.1

week3/rucksack_reorganization.py

@@ -0,0 +1,30 @@
+from typing import Tuple
+
+
+def get_compartments(rucksack: str) -> Tuple[str, str]:
+    half = len(rucksack)//2
+    return rucksack[:half], rucksack[half:]
+
+
+def task1():
+    with open(f'input/rucksack_reorganization.txt', 'r') as input:
+        sum = 0
+        sanitized_input = [x.replace('\n', '') for x in input.readlines()]
+        for rucksack in sanitized_input:
+            compartmentA, compartmentB = get_compartments(rucksack)
+            common_type = set(compartmentA).intersection(compartmentB)
+            char = common_type.pop()
+            value = ord(char) - ord('A')
+            if value < 26:
+                value += 26
+            else:
+                value -= 32
+            value += 1
+            print(f"{char} = {value}")
+
+            sum += value
+    
+    print(sum)
+
+
+task1()