ZOJ Problem Set - 1216 Deck

#include <stdio.h>

int main()
{
    double table[];
    double t=2.0;
    table[]=0.5;

    for(int i=;i<;i++)
    {
        t+=;
        table[i]=table[i-]+1.0/t;
    }

    printf("# Cards  Overhang\n");
    int n;
    while(scanf("%d",&n)!=EOF)
    {
        printf("%5d%10.3lf\n",n,table[n]);
    }

    return ;
}