A Game With Numbers, Code:NGM

It is a simple math problem. Take two or three examples and try.

Solution:

//headers.

#include<iostream>

using namespace std;

int main()

{

long long T,c;  // "c" used to hold last digit of given number

cin>>T;

c = T%10;

if(c == 0)

cout<<"2"<<endl;

else

cout<<"1"<<endl<<c<<endl;

return 0;

}