JANGSEYEONG
diff --git a/‎implement-trie-prefix-tree/samthekorean.py b/‎implement-trie-prefix-tree/samthekorean.py
diff --git a/‎word-search/samthekorean.py
Lines changed: 2 additions & 0 deletions b/‎word-search/samthekorean.py
Lines changed: 2 additions & 0 deletions
@@ -1,3 +1,5 @@
+# TC : O(N * 4^L), where N is the number of cells in the board and L is the length of the word.
+# SC : O(L) due to the recursive calls in the backtrack function, where L is the length of the word.
 class Solution:
     def exist(self, board, word):
         def backtrack(i, j, k):
Original file line number	Diff line number	Diff line change
`@@ -1,3 +1,5 @@`
	`1`	`+# TC : O(N * 4^L), where N is the number of cells in the board and L is the length of the word.`
	`2`	`+# SC : O(L) due to the recursive calls in the backtrack function, where L is the length of the word.`
`1`	`3`	`class Solution:`
`2`	`4`	`def exist(self, board, word):`
`3`	`5`	`def backtrack(i, j, k):`