FEB16: CHEFDETE, STROPR, SEATL, RECTLOVE, MTMXSUM
MARCH16: STRPALIN, MAXISUM, PARITREE, SEATSTR2, FLOORDIS
APRIL16: COLOR, CHBLLNS, CHEFPATH, BIPIN3
JUNE16: DEVARRAY, BINOP, CHEARMY, CHSQARR, CHCOINSG, CHEFARK, FRJUMP
OCT17: MARRAYS
JAN18: RECTANGL, MAXSC, KCON, PRTITION, STRMRG, SQRGOOD
MAY18A: FAKEBS, CHSIGN, DBFB, STMINCUT, EDGEST