k<0 it is 0
所有跟帖:
• 回复:k<0 it is 0 -jinjing- ♀ (0 bytes) () 01/11/2010 postreply 17:06:15
• k less than 0, answer is 0. -jinjing- ♀ (0 bytes) () 01/11/2010 postreply 17:16:50
• 严格到底~~。wxc连大于小于号都filter掉,也too严格了:) -戏雨飞鹰- ♀ (0 bytes) () 01/11/2010 postreply 17:23:55