好像这上面有个面经:http://www.glassdoor.com/Interview/FireEye-Interview-Questions-E235161.htm No Offer Neutral Experience Mobile Applications Programming-Internship Interview Anonymous Interview Candidate I applied online and interviewed at FireEye. Interview Details – I had applied online and an online test was scheduled. Interview Question – Given a linked list, each node in this linked list has two pointers, one (node.next) points to the next node (the one you will see in regular linked lists), and the other (node.random) points to a random node in the list. Write a program to copy this linked list. You need to copy all the nodes in the given linked list.