Solve day6

day6/part1.py

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+from math import prod
+from pathlib import Path
+
+FILE = "input.txt"
+
+def main():
+    raw_lines = Path(FILE).read_text().splitlines()
+    lines: list[list[str]] = [line.split() for line in raw_lines if line.strip()]
+    problems: list[list[str]] = [list(col) for col in zip(*lines)]
+
+    return sum(compute([int(x) for x in problem[:-1]], problem[-1]) for problem in problems)
+
+def compute(vals: list[int], op: str) -> int:
+    if op == '+':
+        return sum(vals)
+    elif op == '*':
+        return prod(vals)
+    else:
+        print(f"unknown operator: {op}")
+        return 0
+
+if __name__ == "__main__":
+    print(main())