#include #include<> using namespace std; int main() { int n,a,b,c,d,e,f; scanf("%d",&n);

b=n%100; c=b%10; e=(n-b)/100; d=(b-c)/10;

if(n<10) { f=1; printf("1\n"); cout<<c;

}

 else if(n<100)

{ f=2; printf("2\n"); cout<<d<<" "<<c; }

 else if(n<1000){
 f=3;

printf("3\n"); cout<<e<<" "<<d<<" "<<c; }

return  0;

}