A free-to-enter coding challenge that could change the way you think
and win you $100
The APL Challenge
Prizes and Eligibility
The APL Challenge is a quarterly event during which you can use APL to solve up to ten problems. It is aimed at newcomers to APL, although anyone is welcome to enter.
For each round, three prizes of USD 100 will be awarded, with chances of winning increasing based on the number of correct entries submitted.
Rounds begin in February, May, August, and November, and last for three months. Winners are announced within three weeks of the end of a round.
Anyone can win a prize except Dyalog employees and associates.
More Information:
Previous Winners by Round
2025.4 Winners
Thierry Dussuet
Olivia Weiss
Nick Winterer
2025.3 Winners
Isak Blomster
Oliver Jul Zacho
Helena Krzysiak
2025.2 Winners
Max Diefenbach
Philip Fominykh
Prize unclaimed by winner
2025.1 Winners
Freddie de Sibert
Sumadithya Sreenivasa
Or Toledano
2024.4 Winners
Anna Adamaszek
Smriti Karra
Tymoteusz Moryto
2024.3 Winners
Amado A. Cabrera Estrada
Dmytro Cherepakha
Attila Edmund Mályusz
2024.2 Winners
Dwij Mehta
Adam Taylor
Prize unclaimed by winner
2024.1 Winners
Amber Beyer
Riccardo Porcaro
Vladyslav Zapolskyi
