Japanese Olympiad in Informatics

Sources › Training Camps

Source	Subfolders	Problems
JOI 2026 Final Stage	0	13
JOI 2025 Spring Camp	0	12
JOI 2024 Spring Camp	0	13
JOI 2023 Spring Camp	0	12
JOI 2022 Spring Camp	0	10
JOI 2021 Spring Camp	0	7
JOI 2020 Spring Camp	0	10
JOI 2019 Spring Camp	0	10
JOI 2018 Spring Camp	0	10
JOI 2017 Spring Camp	0	10
JOI 2016 Spring Camp	0	10
JOI 2015 Spring Camp	0	11
JOI 2014 Spring Camp	0	11
JOI 2013 Spring Camp	0	12
JOI 2012 Spring Camp	0	13
JOI 2011 Spring Camp	0	12
JOI 2010 Spring Camp	0	11
JOI 2009 Spring Camp	0	12
JOI 2008 Spring Camp	0	10
JOI 2007 Spring Camp	0	7