✨✨✨ Challenge your JavaScript programming limits step by step
Home Page:https://juejin.cn/column/7244788137410560055
Geek Repo:Geek Repo
Github PK Tool:Github PK Tool
Sunny-117 opened this issue 2 years ago · comments
var removeNthFromEnd = function(head, n) { if(!head) return head let ret = new ListNode(null, head), p = ret, q = head while(n--) q = q.next while(q) q = q.next, p = p.next p.next = p.next.next return ret.next };