#include <stdlib.h>
#include <stdio.h>
#include <iostream>
using namespace std;

class Long
{
private:
long long int a;

public:
Long (long long int n)
{
a = n;
}
void counter()
{
int count = 0;
if (a == 0)
{
count = 1;
cout << "N = " << count;
}
else
{
while (a!=0)
{
count++;
a = a/10;
}
cout << "N = " << count;
}
}

void out()
{
cout << "n = " << a << endl;
}
};

int main()
{
long long int n;
cin >> n;
Long alf(n);
alf.out();
alf.counter();
return(0);
}