#include <stdio.h>
 
void reverse (int v[],int size)
{
        int i,temp;
        for(i=0;i<=size/2-1;i++)
        {
                temp = v[i];
                v[i] = v[size-1-i];
                v[size-1-i] = temp;
        }
}
                
                
 
int main (void)
{
        int i,x=6500;
        int a[x];
 
        for(i=0;i<=x-1;i++)
        {
                a[i] = i+1;
        }
 
        reverse(a,sizeof(a)/sizeof(int));
 
        for(i=0;i<=(sizeof(a)/sizeof(int)-1);i++)
        {
                printf("%d ",a[i]);
        }
        printf("\n");
        return 0;
}