The last three semiquavers in A (→GE1→FE) are devoid of accidentals. This inaccurate notation, characteristic for Chopin particularly in his early pieces, was corrected in EE and GE2.
Moreover, in FE there is no 
before c
2, which was added in EE. In A there is no before c1 in the part of the L.H. The sign was added in GE (→FE→EE), although it is not necessary in this layout (similarly as the two previous signs in the part of the L.H.).
Compare the passage in the sources»
category imprint: Interpretations within context; Differences between sources
issues: EE revisions, Errors in FE, Accidentals in different octaves, GE revisions, Cautionary accidentals
notation: Pitch