#include <stdio.h>

int main () {

	int ch1;
	
	while ( ( ch1 = getchar() ) != EOF ) 
		putchar( ch1 );
	
	return 0;

}

/* loipon estw autos o kwdikas
estw kai to binary aytou tou kwdika
as einai ./junk
an trekseis ./junk mporeis na peiramatizesai me to input
alla ka8e fora pou patas ENTER auto bgazei kai to output apo katw
gia na deis ti 8a ginei me polla newlines h kaneis redirect kapoio arxeio sto ./junk
h kaneis to ekshs kai 8elw na mou pei kaneis an mporei PWS douleuei:
echo `./junk` */