update: time, space complextity

coloryourlife · coloryourlife · commit f10b34d236d2 · 2024-08-16T22:28:18.000-07:00
diff --git a/contains-duplicate/Raft.py b/contains-duplicate/Raft.py
@@ -7,4 +7,6 @@ def containsDuplicate(self, nums: List[int]) -> bool:
             appeared[n] += 1
         
         return False
+# T: O(n)
+# S: O(n)
 
