first commit

2017/alt2.py

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+#!/usr/bin/env python
+
+import itertools
+
+with open('input2.txt') as f:
+    data = []
+    for line in f.read().splitlines():
+        data.append(list(map(int, line.split())))
+
+def part1():
+    checksum = 0
+    for row in data:
+        checksum += max(row) - min(row)
+    return checksum
+
+def part2():
+    checksum = 0
+    for row in data:
+        combos = list(itertools.combinations(row, 2))
+        for c in combos:
+            a, b = max(c), min(c)
+            if a % b == 0:
+                checksum += a//b
+    return checksum
+
+print(part1())
+print(part2())