Start with 2021

2021/d1.py

@@ -0,0 +1,20 @@
+from lib import get_data
+from lib import ints
+
+data = get_data(__file__)
+xs = ints(data)
+
+t = 0
+for a, b in zip(xs, xs[1:]):
+    if b > a:
+        t += 1
+print(t)
+
+t = 0
+prev_sum = 10**12
+for i in range(len(xs) - 2):
+    s = sum(xs[i : i + 3])
+    if s > prev_sum:
+        t += 1
+    prev_sum = s
+print(t)