uyhtyol

#include<stdio.h>
int main(void)
{
    int i,x,n,a[5];
    scanf("%d",&n);
    i=0;
    while(n!=0){
        a[i]=n%10;
        i++;
    }
        printf("%d",i);
        x=i;
        while(n!=0){
            a[i]=n%10;
            n=(n-a[i])/10;
            printf("%d",a[i]);
            i++;
        }
        for(i=x-1;i>=0;i--){
            printf("%d ",a[i]);
        }
        return 0;
}