Fix unpacking error in result assignment.

Corrected the assignment of the `result` tuple to ensure parentheses are properly placed. This fixes an issue where `result` was mistakenly unpacked, potentially breaking logic in determining the smallest window.

Author: nicholasadamou

Sliding Window/minimum_window_substring.py

@@ -41,7 +41,7 @@ def min_window(s: str, t: str) -> str:
 
             # Save the smallest window until now
             if right - left + 1 < result[0]:
-                result = (right - left + 1, left, right)
+                result = (right - left + 1), left, right
 
             # The character at the position by the 'left' pointer is no longer a part of the window
             window_counts[char] -= 1