题解 | #两个链表的第一个公共结点#
两个链表的第一个公共结点
https://www.nowcoder.com/practice/6ab1d9a29e88450685099d45c9e31e46
if(pHead1 == null || pHead2 == null){
return null;
}
var p1 = pHead1;
var p2 = pHead2;
while(p1 != p2){
p1 = (p1 == null) ? pHead2 : p1.next;
p2 = (p2 == null) ? pHead1 : p2.next;
}
return p1;