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Jiří Kopecký started the lesson entitled "CodeGym's Java course"

Anonymous #11506711 started the lesson entitled "Pronti per il primo programma"

Jiří Kopecký started the lesson entitled "The future is already here"

Jiří Kopecký advanced to Level 2

ForestHo started the lesson entitled "print() 和 println() 命令；"

Anonymous #11506533 completed the "2 + 3 = 5" task on attempt 1

Anonymous #11506533 is making attempt 1 to complete the "2 + 3 = 5" task

ForestHo completed the "合同" task on attempt 1

ForestHo is making attempt 1 to complete the "合同" task

Real Leon registered on CodeGym

Anonymous #11506533 earned the "Marathon" achievement

Anonymous #11506533 earned the "Gimme 5!" achievement