docs: add time and space complexity

hyogshin · hyogshin · commit ea2e3d23db11 · 2025-08-09T00:18:16.000+07:00
diff --git a/number-of-1-bits/hyogshin.py b/number-of-1-bits/hyogshin.py
@@ -1,3 +1,13 @@
+'''
+풀이
+- 파이썬3 내장 함수인 bit_count() 함수 이용
+
+시간 복잡도: O(1)
+
+공간 복잡도: O(1)
+'''
+
 class Solution:
     def hammingWeight(self, n: int) -> int:
-        return n.bit_count()
+        return n.bit_count()
+        
