Add number of 1 bits solution

hyunjung-choi · hyunjung-choi · commit ee4469d80abc · 2025-08-04T11:10:35.000+09:00
diff --git a/number-of-1-bits/hyunjung-choi.kt b/number-of-1-bits/hyunjung-choi.kt
@@ -0,0 +1,3 @@
+class Solution {
+    fun hammingWeight(n: Int) = Integer.bitCount(n)
+}

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,3 @@`
	`1`	`+class Solution {`
	`2`	`+ fun hammingWeight(n: Int) = Integer.bitCount(n)`
	`3`	`+}`