你知道排序是非常重要的。而这个简单的问题是：

既然你有N个非负整数是比10,000,000较小的数组，你要这个数组排序。排序与较小值的整数手段呈现先。-You know sorting is very important. And this easy problem is:

Given you an array with N non-negative integers which are smaller than 10,000,000, you have to sort this array. Sorting means that integer with smaller value presents first.