白人小哥。人很nice....但是我作死的弄错了电面时间...EST 和ET时间不一样啊.....小哥还等了我半个小时才电面....简直作死....1. tell me about your project|
2. find the shortest palindrome of a string, append, for example: given a string "abcd" , you will output "a".
. from: 1point3acres.com/bbs
3. If you are in 1/3rd of a tunnel, and there is a truck running into the tunnel too, but you don't know how far the truck is . there is no enough room for you and the truck in the tunnel. . you just konw, the speed of the truck is twice of your speed. So you have two choice, which is better decision?(1) run to the end of the tunnel(2) run backwards to the tunnel.