diff --git a/冒泡排序 b/冒泡排序
new file mode 100644
index 0000000..8907635
--- /dev/null
+++ b/冒泡排序
@@ -0,0 +1,34 @@
+//复杂度：O(N^2)
+//时间：1.19s
+#include<stdio.h>
+void bubble(int a[],int n)
+{
+  int i,j,t;
+  for(i=1;i<n;i++)
+  {
+    for(j=0;j<n-i;j++)
+    {
+      if(a[j]>a[j+1])
+      {
+        t=a[j];
+        a[j]=a[j+1];
+        a[j+1]=t;
+        }
+      }
+    }
+}
+int main(void)
+{
+  int n;
+  scanf("%d",&n);
+  int b[n];
+  for(int i=0;i<n;i++)
+  {
+    scanf("%d",&b[i]);
+  }
+  bubble(b,n);
+  for(int i=0;i<n;i++)
+  {
+    printf("%d",b[i]);
+  }
+}
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