Initial commit with day 1, part 1.

2021/1/main.py

@@ -0,0 +1,19 @@
+with open('input', 'r') as fp:
+    last = int(fp.readline().rstrip())
+
+    increment = 0
+    decrement = 0
+    same = 0
+
+    for line in fp:
+        amt = int(line)
+        if(amt > last):
+            increment = increment + 1
+        elif(amt < last):
+            decrement = decrement + 1
+        else:
+            same = same + 1
+
+        last = amt
+
+print increment, ",", decrement, ",", same