Merge pull request halfrost#226 from kinsolee/master

fix 706:  bug with edge case

Author: halfrost

leetcode/0706.Design-HashMap/706. Design HashMap.go

@@ -1,6 +1,6 @@
 package leetcode
 
-const Len int = 100000
+const Len int = 10000
 
 type MyHashMap struct {
 	content [Len]*HashNode
@@ -41,9 +41,9 @@ func (N *HashNode) Remove(key int) *HashNode {
 		return p
 	}
 	if N.next != nil {
-		return N.next.Remove(key)
+		N.next = N.next.Remove(key)
 	}
-	return nil
+	return N
 }
 
 /** Initialize your data structure here. */

leetcode/0706.Design-HashMap/706. Design HashMap_test.go

@@ -13,6 +13,9 @@ func Test_Problem706(t *testing.T) {
 	fmt.Printf("Contains 7 = %v\n", obj.Get(7))
 	param1 := obj.Get(100)
 	fmt.Printf("param1 = %v\n", param1)
+	obj.Remove(100007)
+	param1 = obj.Get(7)
+	fmt.Printf("param1 = %v\n", param1)
 	obj.Remove(7)
 	param1 = obj.Get(7)
 	fmt.Printf("param1 = %v\n", param1)

website/content/ChapterFour/0700~0799/0706.Design-HashMap.md

@@ -98,9 +98,9 @@ func (N *HashNode) Remove(key int) *HashNode {
 		return p
 	}
 	if N.next != nil {
-		return N.next.Remove(key)
+		N.next = N.next.Remove(key)
 	}
-	return nil
+	return N
 }
 
 /** Initialize your data structure here. */