BIO Solution to British Informatics Olympiad Round 1 in C++ Year Q1 Q2 Q3 2006 ✅ ✅ ✅ 2007 ✅ ✅ ✅ 2008 2009 ✅ ✅ ✅ 2010 2011 ✅ ✅ 2012 ✅ 2013 ✅ 2014 2015 2016 ✅ 2017 ✅ ✅ ✅ 2018 2019 2020 ✅ 2021 2022 ✅ 2023 Some BIO related links BIO organizer Python solutions