1-4

04/04.py

@@ -0,0 +1,23 @@
+
+with open("input.py") as file:
+    f = file.read().strip().split('\n')
+
+def convert(x):
+    a, b = x.split(',')
+    a1, a2 = a.split('-')
+    b1, b2 = b.split('-')
+    a1, a2, b1, b2 = map(int, [a1,a2,b1,b2])
+    return ((a1, a2), (b1, b2))
+pairs = list(map(convert, f))
+
+def contains(a, b):
+    a1, a2 = a
+    b1, b2 = b
+    return b1<=a1 and a2<=b2
+print(sum(1 for a, b in pairs if contains(a, b) or contains(b, a)))
+
+def overlap(a, b):
+    a1, a2 = a
+    b1, b2 = b
+    return b1<=a1<=b2 or b1<=a2<=b2
+print(sum(1 for a, b in pairs if overlap(a, b) or overlap(b, a)))