#!/bin/bash

size="$1"

# These two program suse the same algorithm, but fast-pseudorandom
# is in C and is much faster than lcgrng, which is in Python.
if type -path fast-pseudorandom > /dev/null 2>&1
then
    fast-pseudorandom --bytes "$size" --seed 0
else
    ./lcgrng --bytes "$size" --seed 0
fi