#include<iostream>
#include<cstring>
#include<cctype>
using namespace std;

int countAlNum(char st[])
{
	int count = 0;
	for(int i=0; i<strlen(st); i++) // go through each character
		if(isalnum(st[i])) // check if that character is alphanumeric
			count++;
	return count;
}

void stringSort(char a[], char b[], char c[])
{
	if(strcmp(a,b) > 0) // a is after b
	{
		if(strcmp(b,c)> 0) // b is after c
		{
			cout<<"Order: "<<c <<" "<<b<<" "<<a<<endl;
		}
		else if(strcmp(a,c)> 0) //a is after c
		{
			cout<<"Order: "<<b<<" "<<c<<" "<<a<<endl;
		}
		//and so on. You can adapt your ordering.cpp homework to do this
}
int main()
{
	char st[1000] = "", in[200];
	for(int i=0; i<5; i++)
	{
		cin.getline(in,200,'\t');
		strcat(st,in);
	}
	cout<<st<<endl;
	cout<<"The number of alphanumeric characters in \"L33t C0de\" is "<<countAlNum("L33t C0de")<<endl;
	stringSort("Red","Blue","Green");
	return 0;
}