#include <stdio.h> #include <math.h> int main(){ int N,sum_value=0,num=0; if (scanf("%d",&N)!=0 && N<=pow(10,9)){ while (N!=0){ num = num+1; sum_value = sum_value + N%10; N = N/10; } printf("%d %d",num,sum_value); }else{ printf("something wrong"); } return 0; }