HEU 2038 Assistance Required

/**/ /**************************************
Problem: HEU 2038 Assistance Required
Time: 0.2460 s
Memory: 576 k 
Accepted Time: 2009-05-08 20:36:28
Tips: 打表 
**************************************/
#include  < stdio.h >
#include  < string .h >
#define  MAX 35000
int  main()
{
    bool table[MAX+9];
    int num[3005];
    memset(table,1,sizeof(table));
    int i,j,k=1,count;
    for(i=2;i<=MAX;i++)
    {
        if(table[i])
        {
            num[k++]=i;
            if(k>3002)
            {
                break;
            }
            count=0;
            for(j=i+1;j<=MAX;j++)
            {        
                if(table[j])count++;
                if(count==i)
                {
                    table[j]=0;
                    count=0;
                }
                
            }
        }
    }
    int n;
    while(scanf("%d",&n),n!=0)
    {
        printf("%d\n",num[n]);
    }
    return 0;
}