import Algorithms as algo;

main( argv_ ) {
	if ( size( argv_ ) < 2 ) {
		throw Exception( "usage: fizzbuzz {NUM}" );
	}
	top = integer( argv_[1] );
	for ( i : algo.range( 1, top + 1 ) ) {
		by3 = ( i % 3 ) == 0;
		by5 = ( i % 5 ) == 0;
		if ( by3 ) {
			print( "fizz" );
		}
		if ( by5 ) {
			print( "buzz" );
		}
		if ( ! ( by3 || by5 ) ) {
			print( i );
		}
		print( "\n" );
	}
	return ( 0 );
}