The Columbia coaches are:
Chengyu Lin chengyu at cs dot columbia dot edu
Peilin Zhong pz2225 at columbia dot edu

Today's practice address: click here (refresh page if browser displays old one)

ACM practices for 2019

ACM practices for 2018

ACM practices for 2017

ACM practices for 2016

ACM practices for 2015

ACM practices for 2014

Links