简单掌握桶排序算法及C++版的代码实现

#include
#include
#include
using namespace std;
const int BUCKET_NUM = 10;

struct ListNode{
 explicit ListNode(int i=0):mData(i),mNext(NULL){}
 ListNode* mNext;
 int mData;
};

ListNode* insert(ListNode* head,int val){
 ListNode dummyNode;
 ListNode *newNode = new ListNode(val);
 ListNode *pre,*curr;
 dummyNode.mNext = head;
 pre = &dummyNode;
 curr = head;
 while(NULL!=curr && curr->mData<=val){
 pre = curr;
 curr = curr->mNext;
 }
 newNode->mNext = curr;
 pre->mNext = newNode;
 return dummyNode.mNext;
}


ListNode* Merge(ListNode *head1,ListNode *head2){
 ListNode dummyNode;
 ListNode *dummy = &dummyNode;
 while(NULL!=head1 && NULL!=head2){
 if(head1->mData <= head2->mData){
  dummy->mNext = head1;
  head1 = head1->mNext;
 }else{
  dummy->mNext = head2;
  head2 = head2->mNext;
 }
 dummy = dummy->mNext;
 }
 if(NULL!=head1) dummy->mNext = head1;
 if(NULL!=head2) dummy->mNext = head2;
 
 return dummyNode.mNext;
}

void BucketSort(int n,int arr[]){
 vector buckets(BUCKET_NUM,(ListNode*)(0));
 for(int i=0;imData;
 head = head->mNext;
 }
}