c/c++某大公司的两道笔试题(含参考答案 )

1.一群人围成一圈，123的报数，报3者出列，求最后一个人。
2.利用链表实现将两个有序队列A和B合并到有序队列H中，不准增加其他空间。
请提供全一点的程序

第一题：

// kickout.cpp : Defines the entry point for the console application.
//

#include “stdafx.h”
#include “malloc.h”
#include “stdio.h”

int main()
{
int m,n;
int kickouts = 0;
int *p = NULL;
int i ,j;
i=j=0;
printf(“Please input m,n:”);
scanf(“%d,%d”,&m,&n);

while(n<1){printf("n doen't less 0 , retry n:");scanf("%d",&n);}p=(int*)malloc(m*sizeof(int));for(i=0;idata < b->data)
{
h->data = a->data;
a = a->next;
}
else if (a->data == b->data)
{
h->data = a->data;
a = a->next;
b = b->next;
}
else
{
h->data = b->data;
b = b->next
}
h = h->next;
}
if (a == NULL)
{
while (b != NULL)
{
h->data = b->data;
h = h->next;
b = b->next;
}
}
else
{
while(a != NULL)
{
h->data = a->next;
h = h->next;
a = a->next;
}
}