diff --git "a/leetcode3/\354\265\234\354\233\220\354\244\200/476. Number Complement.py" "b/leetcode3/\354\265\234\354\233\220\354\244\200/476. Number Complement.py"
new file mode 100644
index 00000000..96b5e2d4
--- /dev/null
+++ "b/leetcode3/\354\265\234\354\233\220\354\244\200/476. Number Complement.py"	
@@ -0,0 +1,3 @@
+class Solution:
+    def findComplement(self, num: int) -> int:
+        return num ^ ((1 << num.bit_length()) - 1)