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    2 editions·13 challenges·2020–2021

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    20212020
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    2021

    10 challenges

    Quals10

    Alpha_Flag
    Alpha_Mail_Access
    APT_is_always_behind_it
    BLT
    CCPU
    EPICrypto_Fix
    Malicious_Humans
    Mini-Game
    Paf
    Shop

    2020

    3 challenges

    Quals3

    Calc
    O-xo-xo
    Rhymes
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