updating DIRECTORY.md

Author: cclauss

DIRECTORY.md

@@ -970,6 +970,7 @@
   * [Count Paths](matrix/count_paths.py)
   * [Cramers Rule 2X2](matrix/cramers_rule_2x2.py)
   * [Inverse Of Matrix](matrix/inverse_of_matrix.py)
+  * [Kronecker Product](matrix/kronecker_product.py)
   * [Largest Square Area In Matrix](matrix/largest_square_area_in_matrix.py)
   * [Matrix Based Game](matrix/matrix_based_game.py)
   * [Matrix Class](matrix/matrix_class.py)
@@ -1510,6 +1511,7 @@
   * [Autocomplete Using Trie](strings/autocomplete_using_trie.py)
   * [Barcode Validator](strings/barcode_validator.py)
   * [Bitap String Match](strings/bitap_string_match.py)
+  * [Booths Algorithm](strings/booths_algorithm.py)
   * [Boyer Moore Horspool](strings/boyer_moore_horspool.py)
   * [Boyer Moore Search](strings/boyer_moore_search.py)
   * [Camel Case To Snake Case](strings/camel_case_to_snake_case.py)
@@ -1536,6 +1538,7 @@
   * [Jaro Winkler](strings/jaro_winkler.py)
   * [Join](strings/join.py)
   * [Knuth Morris Pratt](strings/knuth_morris_pratt.py)
+  * [Largest Smallest Words](strings/largest_smallest_words.py)
   * [Levenshtein Distance](strings/levenshtein_distance.py)
   * [Lower](strings/lower.py)
   * [Manacher](strings/manacher.py)