18 lines
243 B
Go
18 lines
243 B
Go
package main
|
|
|
|
func mergeNodes(head *ListNode) *ListNode {
|
|
head = head.Next
|
|
if head == nil {
|
|
return nil
|
|
}
|
|
|
|
node := head.Next
|
|
for node.Val != 0 {
|
|
head.Val += node.Val
|
|
node = node.Next
|
|
}
|
|
|
|
head.Next = mergeNodes(node)
|
|
|
|
return head
|
|
}
|