added type hint

I529010 · I529010 · commit d5d97f4c8ba4 · 2025-08-30T16:51:00.000+05:30
diff --git a/matrix/transitive_closure.py b/matrix/transitive_closure.py
@@ -1,4 +1,4 @@
-def transitive_closure(graph) -> list[list[int]]:
+def transitive_closure(graph: list[list[int]]) -> list[list[int]]:
     """
     Computes the transitive closure of a directed graph using the Floyd-Warshall algorithm.
 

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-def transitive_closure(graph) -> list[list[int]]:`
	`1`	`+def transitive_closure(graph: list[list[int]]) -> list[list[int]]:`
`2`	`2`	`"""`
`3`	`3`	`Computes the transitive closure of a directed graph using the Floyd-Warshall algorithm.`
`4`	`4`