用户名: 密码: 企业 个人
当前位置:89学习网范文文章招聘应聘笔试2017亚马逊在线笔试题目» 正文

2017亚马逊在线笔试题目

[05-15 14:50:43]   来源:http://www.89xue.com  笔试   阅读:90
摘要:if(length==0){break;}char * item = findMostlyBroughtItem(shoppingRecordArray, length, givenItem);if (NULL != item){ // 原来系统提供的代码。这里没有NULL判断cout<free(item); // 自己加的}}return 0;}voidprint(paircout << p.first << p.second << endl;}//your code is here//下面才是让写代码的地方,其他的系统已经自动给出。主函数,只有一点点修改。char* 。
2017亚马逊在线笔试题目,标签:笔试范文,http://www.89xue.com

  if(length==0){

  break;

  }

  char * item = findMostlyBroughtItem(shoppingRecordArray, length, givenItem);

  if (NULL != item)

  { // 原来系统提供的代码。这里没有NULL判断

  cout<

  free(item); // 自己加的

  }

  }

  return 0;

  }

  void

  print(pair

  cout << p.first << p.second << endl;

  }

  //your code is here

  //下面才是让写代码的地方,其他的系统已经自动给出。主函数,只有一点点修改。

  char* findMostlyBroughtItem(char* shoppingRecordArray[], int length, char* givenItem)

  {

  if (NULL == shoppingRecordArray || NULL == givenItem)

  return NULL;

  string obj_item(givenItem);

  // 将用户信息 与 购买商品信息 存入multimap record

  multimap

  for (int i = 0; i < length; i += 2)

  {

  string customer(shoppingRecordArray[i]);

  string item(shoppingRecordArray[i+1]);

  record.insert(pair

  }

  // 提取出购买了obj_item商品的客户名称集合 customers

  set customers;

  for (map

  {

  if (0 == (*it).second.compare(obj_item))

  {

  customers.insert((*it).first);

  }

  }

  // 遍历购买记录 multimap record

  // 若客户名称 在 集合set customers 存在,则将商品插入map result

  map

  for (map

  {

  for (set::iterator ic = customers.begin(); ic != customers.end(); ic++)

  {

  if (0 == (*it).first.compare(*ic))

  {

  /*

  if (result.end() != result.find((*it).second))

  {

  result[(*it).second] += 1;

  }

  else

  result.insert(pair

  */

  result[(*it).second] += 1;

  break;

  }

  }

  }

  pair

  // 遍历map result, 寻找最大,而非obj_item的商品名称

  for (map

  {

  if (0 == (*it).first.compare(obj_item))

  continue;

  if ((*it).second > top.second)

  top = make_pair((*it).first, (*it).second);

  }

  //cout << "Top: " << top.first << "\t" << top.second << endl;

  char *p = (char *)malloc(top.first.length() + 1);

  if (NULL != p)

  {

  strcpy(p, top.first.c_str());

  return p;

  }

  return NULL;

  }

  Question 2 / 2

  Question:

  As you know, two operations of Stack are push and pop. Now give you two integer arrays, one is the original array before

  push and pop operations, the other one is the result array after a series of push and pop operations to the first array. Please

  give the push and pop operation sequence.

  For example:

  If the original array is a[] = {1,2,3}, and the result array is b[] = {1,3,2}.

  Then, the operation sequence is “push1|pop1|push2|push3|pop3|pop2”(operations are split by ‘|’ and no space).

  Rules:

  Time Remaining: 00:25:17

  1. The push and pop operations deal with the original int array from left to right.

  2. The input is two integer array. They are the original array and the result array. These interger array is split by space.

上一页  [1] [2] [3] [4]  下一页


Tag:笔试笔试范文招聘应聘 - 笔试