please give me a link a1a2a3..b1b2b3 to a1b1a2b2a3b3.. in# JobHunting - 待字闺中l*c2011-10-09 07:101 楼O(n) algorithmI could not find the link
l*c2011-10-09 07:103 楼without extra space, difficult to put the element at the correct position【在 c*****l 的大作中提到】: 这个就是算每个元素应该存放的位置