Progression

Python
CODE-G072-P01-S007-L001-01 CODE-G072-P01-S007-L001-01 : VIDEO HARVARD
CODE-G072-P01-S007-L001-02 CODE-G072-P01-S007-L001-02 : COURS CLASSLABS
CODE-G072-P01-S007-L002-01 CODE-G072-P01-S007-L002-01 : LAB
CODE-G072-P01-S007-L003-01 CODE-G072-P01-S007-L003-01 : PROBLEM SET HELLO
CODE-G072-P01-S007-L003-02 CODE-G072-P01-S007-L003-02 : PROBLEM SET MARIO
CODE-G072-P01-S007-L003-03 CODE-G072-P01-S007-L003-03 : PROBLEM SET CASH
CODE-G072-P01-S007-L003-04 CODE-G072-P01-S007-L003-04 : PROBLEM SET READABILITY
CODE-G072-P01-S007-L003-05 CODE-G072-P01-S007-L003-05 : PROBLEM SET DNA