View Code of Problem 69

#include<iostream>
#include<string>
#include<iomanip>
using namespace std;
int main()
{
	int x,y;
	cin>>x;
	if(x<1)
	{
		y=x;
		cout<<y;
	}
	else if(x>=1&&x<10)
	{
		y=2*x-1;
		cout<<y;
	}
	else if(x>=10)
	{
		y=3*x-11;
		cout<<y;
	}
	
	return 0;
}