From 6a72586ba479d5f26af02a018e08f6b712353dcd Mon Sep 17 00:00:00 2001
From: Cool <747682928@qq.com>
Date: Wed, 4 Dec 2024 21:48:48 +0800
Subject: [PATCH] =?UTF-8?q?2024/12/4=20=E7=81=B5=E8=8C=B6=E9=A2=98?=
 =?UTF-8?q?=E5=8D=95=20=E4=BD=8D=E8=BF=90=E7=AE=97?=
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---
 src/main/java/com/cool/ling_cha_mount/bit/Num3226.java | 7 +++++++
 1 file changed, 7 insertions(+)
 create mode 100644 src/main/java/com/cool/ling_cha_mount/bit/Num3226.java

diff --git a/src/main/java/com/cool/ling_cha_mount/bit/Num3226.java b/src/main/java/com/cool/ling_cha_mount/bit/Num3226.java
new file mode 100644
index 0000000..486a995
--- /dev/null
+++ b/src/main/java/com/cool/ling_cha_mount/bit/Num3226.java
@@ -0,0 +1,7 @@
+package com.cool.ling_cha_mount.bit;
+
+public class Num3226 {
+    public int minChanges(int n, int k) {
+        return (n | k) != n ? -1 : Integer.bitCount(n ^ k);
+    }
+}