#include<iostream>
#include<time.h>

using namespace std;


void main()
{
	char s1[100];
	cin >> s1;
	char s2[100];
	//cin >> s2;

	//strcpy(s2,s1+3);
	//cout << s2 << endl;


	//write a stringAppend function that takes 2 arguments, 
	//the second should be appended to the first

	//append to s2, s1
	//strncat(s2,s1,4);
	//cout << s2 << endl;

	//strncpy(s2,s1,4);
	//s2[4] = '\0';
	//cout<< s2 << endl;

	//cout << strlen(s1);

	//if(strnicmp(s1,s2,4) == 0)
	//{
	//	cout << s1 << " and " << s2 << " match" << endl;
	//}
	//else if(strnicmp(s1,s2,4) > 0)
	//{
	//	cout << s1 << " comes after " << s2 << endl;
	//}
	//else
	//{
	//	cout << s1 << " comes before " << s2 << endl;
	//}

	//char password[100];

	//
	//do
	//{
	//	cout << "password:";
	//	cin >> password;
	//}
	//while(strcmp(password, "banana") != 0);

	



}