[pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

Author: pre-commit-ci[bot]

graphs/kahns_algorithm_long.py

@@ -56,4 +56,4 @@ def longest_distance(graph: dict[int, list[int]]) -> int:
 
     # Adjacency list of Graph
     graph = {0: [2, 3, 4], 1: [2, 7], 2: [5], 3: [5, 7], 4: [7], 5: [6], 6: [7], 7: []}
-    print(longest_distance(graph))
+    print(longest_distance(graph))