Update README.md

yanglbme · web-flow · commit 79bc3166a514 · 2024-10-20T13:17:22.000+08:00
diff --git a/solution/1500-1599/1545.Find Kth Bit in Nth Binary String/README.md b/solution/1500-1599/1545.Find Kth Bit in Nth Binary String/README.md
@@ -217,7 +217,7 @@ function findKthBit(n: number, k: number): string {
 
 <!-- solution:start -->
 
-### Solution 2: Bit Manipulation
+### 方法二：位运算
 
 <!-- tabs:start -->
 
