leet-code/remove-linked-list-elements/sol_2.go

32 lines
579 B
Go

package main
type ListNode struct {
Val int
Next *ListNode
}
// Another solution I did because I accidentally
// did the question again from scratch
/**
* Definition for singly-linked list.
* type ListNode struct {
* Val int
* Next *ListNode
* }
*/
func removeElements(head *ListNode, val int) *ListNode {
top_head := &ListNode{
Val: -1,
Next: head,
}
current := top_head
for current != nil && current.Next != nil {
if current.Next.Val == val {
current.Next = current.Next.Next
} else {
current = current.Next
}
}
return top_head.Next
}