Improved tasks 61, 82

Author: javadev

src/main/go/com_github_leetcode/list_node/list_node.go renamed to src/main/go/g0001_0100/s0061_rotate_list/list_node.go

@@ -1,4 +1,4 @@
-package list_node
+package s0061_rotate_list
 
 type ListNode struct {
 	Val  int

src/main/go/g0001_0100/s0061_rotate_list/solution.go

@@ -3,18 +3,14 @@ package s0061_rotate_list
 // #Medium #Two_Pointers #Linked_List #Programming_Skills_II_Day_16 #Udemy_Linked_List
 // #Top_Interview_150_Linked_List #2025_03_04_Time_0_ms_(100.00%)_Space_42.42_MB_(78.37%)
 
-import (
-	"github.com/LeetCode-in-Go/LeetCode-in-Go/src/main/go/com_github_leetcode/list_node"
-)
-
 /**
  * Definition for singly-linked list.
  * type ListNode struct {
  *     Val int
  *     Next *ListNode
  * }
  */
-func rotateRight(head *list_node.ListNode, k int) *list_node.ListNode {
+func rotateRight(head *ListNode, k int) *ListNode {
 	if head == nil || k == 0 {
 		return head
 	}
@@ -32,7 +28,7 @@ func rotateRight(head *list_node.ListNode, k int) *list_node.ListNode {
 	for i := 1; i <= count-times-1 && temp != nil; i++ {
 		temp = temp.Next
 	}
-	var newHead *list_node.ListNode
+	var newHead *ListNode
 	if temp != nil && tail != nil {
 		newHead = temp.Next
 		temp.Next = nil

src/main/go/g0001_0100/s0061_rotate_list/solution_test.go

@@ -3,12 +3,11 @@ package s0061_rotate_list
 import (
 	"testing"
 
-	"github.com/LeetCode-in-Go/LeetCode-in-Go/src/main/go/com_github_leetcode/list_node"
 	"github.com/stretchr/testify/assert"
 )
 
 func TestRotateRight(t *testing.T) {
-	head := &list_node.ListNode{Val: 1, Next: &list_node.ListNode{Val: 2, Next: &list_node.ListNode{Val: 3, Next: &list_node.ListNode{Val: 4, Next: &list_node.ListNode{Val: 5}}}}}
+	head := &ListNode{Val: 1, Next: &ListNode{Val: 2, Next: &ListNode{Val: 3, Next: &ListNode{Val: 4, Next: &ListNode{Val: 5}}}}}
 	result := rotateRight(head, 2)
 	assert.Equal(t, 4, result.Val)
 	assert.Equal(t, 5, result.Next.Val)
@@ -18,7 +17,7 @@ func TestRotateRight(t *testing.T) {
 }
 
 func TestRotateRight2(t *testing.T) {
-	head := &list_node.ListNode{Val: 0, Next: &list_node.ListNode{Val: 1, Next: &list_node.ListNode{Val: 2}}}
+	head := &ListNode{Val: 0, Next: &ListNode{Val: 1, Next: &ListNode{Val: 2}}}
 	result := rotateRight(head, 4)
 	assert.Equal(t, 2, result.Val)
 	assert.Equal(t, 0, result.Next.Val)

src/main/go/g0001_0100/s0082_remove_duplicates_from_sorted_list_ii/list_node.go

@@ -0,0 +1,6 @@
+package s0082_remove_duplicates_from_sorted_list_ii
+
+type ListNode struct {
+	Val  int
+	Next *ListNode
+}

src/main/go/g0001_0100/s0082_remove_duplicates_from_sorted_list_ii/solution.go

@@ -4,15 +4,11 @@ package s0082_remove_duplicates_from_sorted_list_ii
 // #Algorithm_II_Day_3_Two_Pointers #Top_Interview_150_Linked_List
 // #2025_05_14_Time_0_ms_(100.00%)_Space_4.75_MB_(70.34%)
 
-import (
-	"github.com/LeetCode-in-Go/LeetCode-in-Go/src/main/go/com_github_leetcode/list_node"
-)
-
-func deleteDuplicates(head *list_node.ListNode) *list_node.ListNode {
+func deleteDuplicates(head *ListNode) *ListNode {
 	if head == nil || head.Next == nil {
 		return head
 	}
-	dummy := &list_node.ListNode{Val: 0}
+	dummy := &ListNode{Val: 0}
 	prev := dummy
 	prev.Next = head
 	curr := head.Next

src/main/go/g0001_0100/s0082_remove_duplicates_from_sorted_list_ii/solution_test.go

@@ -3,20 +3,19 @@ package s0082_remove_duplicates_from_sorted_list_ii
 import (
 	"testing"
 
-	"github.com/LeetCode-in-Go/LeetCode-in-Go/src/main/go/com_github_leetcode/list_node"
 	"github.com/stretchr/testify/assert"
 )
 
 func TestDeleteDuplicates(t *testing.T) {
-	head := &list_node.ListNode{Val: 1, Next: &list_node.ListNode{Val: 2, Next: &list_node.ListNode{Val: 3, Next: &list_node.ListNode{Val: 3, Next: &list_node.ListNode{Val: 4, Next: &list_node.ListNode{Val: 4, Next: &list_node.ListNode{Val: 5}}}}}}}
+	head := &ListNode{Val: 1, Next: &ListNode{Val: 2, Next: &ListNode{Val: 3, Next: &ListNode{Val: 3, Next: &ListNode{Val: 4, Next: &ListNode{Val: 4, Next: &ListNode{Val: 5}}}}}}}
 	result := deleteDuplicates(head)
 	assert.Equal(t, 1, result.Val)
 	assert.Equal(t, 2, result.Next.Val)
 	assert.Equal(t, 5, result.Next.Next.Val)
 }
 
 func TestDeleteDuplicates2(t *testing.T) {
-	head := &list_node.ListNode{Val: 1, Next: &list_node.ListNode{Val: 1, Next: &list_node.ListNode{Val: 1, Next: &list_node.ListNode{Val: 2, Next: &list_node.ListNode{Val: 3}}}}}
+	head := &ListNode{Val: 1, Next: &ListNode{Val: 1, Next: &ListNode{Val: 1, Next: &ListNode{Val: 2, Next: &ListNode{Val: 3}}}}}
 	result := deleteDuplicates(head)
 	assert.Equal(t, 2, result.Val)
 	assert.Equal(t, 3, result.Next.Val)