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Nikodem Grądziel started the lesson entitled "Podstawowe metody klasy String"

Anonymous #11835716 unlocked the "JAVA 25 SELF" quest

Anonymous #11835716 advanced to Level 1

Monika started the lesson entitled "Forward declaration"

Monika started the lesson entitled "„Include what you use”: minimalizacja zależności"

Anonymous #11832809 completed the "Acesso à festa secreta 🤫" task on attempt 1

Anonymous #11832809 is making attempt 1 to complete the "Acesso à festa secreta 🤫" task

Unai García Moron started the lesson entitled "«Tu propio diccionario» — HashMap<K,V>"

Anonymous #11835716 registered on CodeGym

Oleksandr Konotop started the lesson entitled "It works for me — that does not mean it is done"

Oleksandr Konotop advanced to Level 5

Stefan is making attempt 2 to complete the "Automation of data recording and report generation" task