#!/usr/bin/env bash

set -eEou pipefail

main() {
	local input="${1}"
	local line_count=0
	while read -r line; do
		# To satisfy the `set -u` incantation at the top, we have to assign the variable instead of
		# a simple ((line_count++))
		line_count=$((line_count + 1))
		if ((line_count % 2 == 0)); then
			printf "%s\n" "$line"
		fi
	done <"$input"

	if ((line_count > 10)); then
		printf "big\n"
	else
		printf "small\n"
	fi
}

main "${@}"