/* Longest Input Line */
#include <stdio.h>
#define MAXLINE 1000 /* Maximum input line size */

int getline(char line[], int maxline);
void copy(char to[], char from[]);

/* Print longest input line */
main() // Begin main function
{
	int len;		// Current line lenght
	int max;		// Maximum line lenght
	char line[MAXLINE];		// Current input line
	char longest[MAXLINE];  //Longest line saved here
	
	max = 0; // Maximum line lenght defined to ZER0
	
	while ((len = getline(line, MAXLINE)) > 0) //loop begins
		if (len > max) {
			max = len;
			copy(longest, line); // Conditional for saving line to longest
		} // End contitional
		if (max > 0) //There was a line
			printf("%s", longest);
		return 0;
	} //End main function
	
	//getline: read a line into s, return lenght */
	int getline(char s[], int lim) //Begin getline function
	{
		
	int c, i; //Defining integers
		
		for (i=0; i<lim-1 && (c=getchar()) != EOF && c != '\n'; ++i)
			s[i] = c;
		if (c == '\n') { // Begin conditional
			s[i] = c;
			++i; 
		} // End conditional
		s[i] = '\0';
		return i;
	} // End getline function
	
	/* copy: copy 'from' into 'to'; assume to is big enough */
	void copy(char to[], char from[]) // Begin copy function
	{
	int i; //define index ariable
		
		i = 0;
		
	
		while ((to[i] = from[i]) != '\0')
		++i;
	}