只是一个简单的算法来小整数排序,但它必须是O(N)。
Just a simple algorithm to sort small integers, but it must be O(n).
一个基数排序是一种方法这是 O(N)
。既然你要处理的小整数,应该不会太难实现。
A radix sort is one approach that's O(n)
. Since you're dealing with small integers, it shouldn't be too hard to implement.