diff --git a/README.md b/README.md
index 50f5c88..aef3ec7 100644
--- a/README.md
+++ b/README.md
@@ -6,7 +6,4 @@
 最坏时间复杂度O(n^2)
 
 堆排序:
-时间复杂度O(nlogn)
-
-桶排序:
-时间复杂度:和桶的划分有关
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+时间复杂度O(nlogn)
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