The team WAsedAC won the 41st place among 135 teams at ACM-ICPC (ACM International Collegiate Programming Contest) World Final 2019. M1 Ryo Ishizuka contributed as its contestant.

M1 石塚 凌君がチーム WAsedAC のコンテスタントとしてACM-ICPC (ACM International Collegiate Programming Contest) World Final 2019にて41位（全135チーム）となりました。おめでとう！