updating DIRECTORY.md

Deepak14Jain · Deepak14Jain · commit 314c4e08b975 · 2025-08-30T11:12:03.000Z
diff --git a/DIRECTORY.md b/DIRECTORY.md
@@ -828,6 +828,7 @@
   * [Spiral Print](matrix/spiral_print.py)
   * Tests
     * [Test Matrix Operation](matrix/tests/test_matrix_operation.py)
+  * [Transitive Closure](matrix/transitive_closure.py)
   * [Validate Sudoku Board](matrix/validate_sudoku_board.py)
 
 ## Networking Flow
