/*
	Description: This small but slightly useful program
	calculates how long a int is in characters which can
	be useful for spacing of graphs outputted in plain text.
 */
#include <iostream>

using namespace std;

int main(int argc, char *argv[])
{
	int in = 0;
	int out = 0;

	cout << "Please input a number:";
	cin >> in;

	while(1)
	{
		if(in >= 10)
		{
			in /= 10;
			out++;
		}else{
			out++;
			break;
		}
	}
	cout << out;
	return 0;
}