Practice: BUILDIT, CH01, CHGORAM2, YATP, MAXPREFFLIP
LTIME38: STUDVOTE
LTIME40: LTM40AB
JUNE17: GOODSET, XENRANK, SUMQ, UNIONSET, PRMQ, NEO01
JAN18: RECTANGL, MAXSC, KCON, PRTITION, STRMRG
FEB18: CHEFCHR, CHEFPTNT, CLANDLBL, POINPOLY, CARPTUN, PERMPAL, BIAS
MARCH18A: MIXCOLOR, XXOR, MINVOTE, GCDCNT, PSHTRG
APRIL18A: CUTPLANT, GOODPREF, HIGHWAYC, CHEFPAR
JUNE18A: TWOFL, WRKWAYS, ARCTR
AUG18A: GCDMOD, KCOMPRES, LONCYC
APRIL19A: KLPM, SUBREM, SJ1, XORMIN, CHEFOFR
AUG19A: CHEFDIL, KS1, ENCODING, MAXEXPR, CHGORAM