标签：
Given an unsorted array, find the maximum difference between the successive elements in its sorted form.
Try to solve it in linear time/space.
Return 0 if the array contains less than 2 elements.
You may assume all elements in the array are non-negative integers and fit in the 32-bit signed integer range.
hint:
Bucket Sort
标签：
原文地址：http://www.cnblogs.com/joycelee/p/4516186.html
