`curl -s https://www.ioccc.org/2001/cheong.hint https://www.ioccc.org/2001/cheong.hint | nc termbin.com 9999` https://termbin.com/5yaq https://termbin.com/5yaq

`curl -s https://www.ioccc.org/2001/cheong.hint https://www.ioccc.org/2001/cheong.hint | nc termbin.com 9999` https://termbin.com/5yaq https://termbin.com/5yaq In short: for a 2n-digit input, returns the integer part of its square root (n-digits)