#include <stdio.h>
#include <stdlib.h>

int main(){

	freopen( "adunare.in" , "r" , stdin );
	freopen( "script.pl" , "w" , stdout );

	printf( "#!/bin/perl\n\nprint 'ceva'\n" );

	fclose( stdout );
	freopen( "adunare.out" , "w" , stdout);

	system( "perl script.pl" );

	int a , b;

	scanf( "%d%d" , &a , &b );
	printf( "%d\n" , a+b );

	fclose( stdin );
	fclose( stdout );

	return 0;
}