摘要：
DescriptionCc is a lovely monkey. It likes to play the game "catching plates".The game is as follows.There are n pegs in a line numbered from 1 to n. Cc stands on the first peg at the beginning. It is rather hard for Cc to jump from peg i to peg i+1(i+1<=n) or peg i-1(i-1>=1), which 阅读全文
