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-rw-r--r--2021/16/puzzles.py6
1 files changed, 1 insertions, 5 deletions
diff --git a/2021/16/puzzles.py b/2021/16/puzzles.py
index 7d47814..946df31 100644
--- a/2021/16/puzzles.py
+++ b/2021/16/puzzles.py
@@ -7,14 +7,10 @@ data: str
class Packet(NamedTuple):
- pass
-
-
-class Packet(NamedTuple):
version: int
type: int
value: int
- subpackets: list[Packet]
+ subpackets: list['Packet']
def calculate(self) -> int:
f = lambda p: p.calculate()