#include <stdio.h>

int main() {
    int num, digit, count = 0;
    
    scanf("%d", &num);
    
    int temp = num;
    
    while (temp != 0) {
        digit = temp % 10;
        temp = temp / 10;
        count++;
    }
    
    printf("%d\n", count);
    
    printf("%d\n",num);

    while (num != 0) {
        digit = num % 10;
        printf("%d", digit);
        num = num / 10;
    }
    printf("\n");
    
   
    return 0;
}