程序代码：

#include <stdio.h>
#include <stdlib.h>
int main()
{
    int n,temp,number[10000]={0},frequency[10000]={0},i,j;
    scanf("%d",&n);
    for(i=0;i<n;i++)
    scanf("%d",&temp),number[temp]=temp,frequency[temp]++;
    for(i=0;i<10000;i++)
    if(number[i]!=0&&frequency[i]==1)
    printf("%d ",number[i]);
    else
    for(j=0;j<frequency[i];j++)
    printf("%d ",number[i]);
    system("pause");
    return 0;
}

程序代码：

#include <stdio.h>
#include <stdlib.h>
#define MAX 99999
int main()
{
    int n,temp,number[200000]={0},frequency[200000]={0},i,j;
    scanf("%d",&n);
    for(i=0;i<n;i++)
    scanf("%d",&temp),temp=temp+MAX,number[temp]=temp,frequency[temp]++;
    for(i=0;i<200000;i++)
    if(number[i]!=0&&frequency[i]==1)
    printf("%d ",number[i]-MAX);
    else
    for(j=0;j<frequency[i];j++)
    printf("%d ",number[i]-MAX);
    system("pause");
    return 0;
}