Achievement: Solve a 1d problem
Solve a 1d problem
250 XP
Solve a 1d problem.
723 users completed this achievement.
Completed by Meitantei Conan, Дмитрий000, NikitaM, rh137, AskarKzn, Homkarn, Zentryl, Alquimia, Gudzumi-19, ÐÐ½Ñ Ðильга and more.