cleanup more

2022/python/day13.py

@@ -67,26 +67,23 @@ def check_group(left, right):
             return None
 
 def part2(rows):
+    two, six = 0, 0
     rows = [eval(r) for r in rows if r]
     rows.append([[2]])
     rows.append([[6]])
-    print("---")
 
-    wat = {True: 1,False: -1,}
 
     def cmp(x, y):
-        return wat[check_group(x, y)]
+        return {True: 1,False: -1,}[check_group(x, y)]
 
-    s = sorted(rows, key=functools.cmp_to_key(cmp), reverse=True)
-
-    two = 0
-    six = 0
-    for idx, r in enumerate(s):
+    idx = 0 # ew 1 based lists, jeeeze AoC
+    for r in sorted(rows, key=functools.cmp_to_key(cmp), reverse=True):
+        idx += 1
         if r == [[2]]:
-            two = idx+1
+            two = idx
         if r == [[6]]:
-            six = idx+1
-            break
+            six = idx
+            break # will come 2nd logically, so we can break here to save time
 
     print(two * six)