So you have to do:
11 = 1 1 = 2
3578 = 3 5 7 8 = 23 = 2 3 = 5
But the problem is that the number can be very large(consist of 10,000 digits)
#include <stdio.h>
#include <ctype.h>
int main(){
char buffer[100000];
scanf(" 
So you have to do:
11 = 1 1 = 2
3578 = 3 5 7 8 = 23 = 2 3 = 5
But the problem is that the number can be very large(consist of 10,000 digits)
#include <stdio.h>
#include <ctype.h>
int main(){
char buffer[100000];
scanf("