Day1 completed

day1/common.py

@@ -0,0 +1,17 @@
+
+def parse(filename: str) -> list:
+    with open(filename, 'r') as f:
+        return [l[:-1] for l in f.readlines()]
+    
+def split(parsed: list[str]) -> tuple[list[int], list[int]]:
+    l1 = []
+    l2 = []
+    for line in parsed:
+        c1, c2 = line.split("  ")
+        l1.append(int(c1))
+        l2.append(int(c2))
+    return l1, l2
+
+def split_and_sort(parsed: list[str]) -> tuple[list[int], list[int]]:
+    l1, l2 = split(parsed)
+    return sorted(l1), sorted(l2)