From dd9578b2c39127674a17a9e13fbf1a728969e789 Mon Sep 17 00:00:00 2001
From: Tomasz Kramkowski <tk@the-tk.com>
Date: Sat, 4 Dec 2021 14:26:10 +0000
Subject: day 4: unpack pos

---
 4.py | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/4.py b/4.py
index c75706c..5e60e52 100644
--- a/4.py
+++ b/4.py
@@ -18,12 +18,13 @@ class Board:
     def call(self, num: int) -> None:
         pos: tuple[int, int] | None = self.nums.pop(num, None)
         if pos is None: return
-        self.col_hits[pos[0]] -= 1
-        self.row_hits[pos[1]] -= 1
+        x, y = pos
+        self.col_hits[x] -= 1
+        self.row_hits[y] -= 1
         self.has_bingo = (
             self.has_bingo or
-            not self.col_hits[pos[0]] or
-            not self.row_hits[pos[1]]
+            not self.col_hits[x] or
+            not self.row_hits[y]
         )
     @property
     def unmarked_sum(self) -> int:
-- 
cgit v1.2.3-54-g00ecf