mlweixiao

洗扑克牌的四种算法，这四种算法是我随着时间的积累而想出来的一个比一个更好。

Time limit : 2sec / Stack limit : 256MB / Memory limit : 256MB Problem Charlie was born January 1st of the year A, on the Earth. He will leave the Earth on December 31st of the year B. He w

Time limit : 2sec / Stack limit : 256MB / Memory limit : 256MB Problem Dave is a mountaineer. He is now climbing a range of mountains. On this mountains, there are N huts located on a strai

C - A Great Alchemist Time limit : 2sec / Stack limit : 256MB / Memory limit : 256MB Problem Carol is a great alchemist. In her world, each metal has a name of 2N (N is an integer) l