Practice: WOUT, CHINSM, REBXOR, BANROB, TERVEC, ADDMUL, FDIVGAME, MMSUM, KGOOD, MAKELIS, RWALK, CHEFCRUN, DIVMAC, CHFNFRN, ADACRA, MAXSEGM, CHNGSUM, MINVOTE, XXOR, PSHTRG, GCDCNT, CO92SUBW, CO92MATR, CO92TREE, XORSUB, CUTPLANT
JUNE15: STDYTAB
JULY15: CHCUBE, LCKYST, EGBOBRD, MCHEF
SEPT15: MSTEP, DONUTS, LIGHTHSE, CODECRCK
JULY16: EGRANDR
AUG16: CHCHCL
SEPT16: RESCALC, LEXOPAL, LONGSEQ
FEB17: CHEFAPAR
MARCH17: XENTASK, EXTRAN, BANDMATR, SORTROW
MAY17: UNICOURS, MXMEDIAN, CHEFSUBA, CHEFROUT, WSITES01, CHEFCODE
JUNE17: NEO01, SUMQ, UNIONSET, GOODSET, XENRANK, PRMQ
LTIME49: TWONMS
JULY17: NITIKA, CHEFSIGN, CALC, IPCTRAIN, PSHTTR, EXPTREE
AUG17: GCAC, PALINGAM, RAINBOWA, CHEFMOVR, CHEFFA, STRINGRA, HILLJUMP
SEPT17: SEACO, CHEFSUM, MINPERM, CHEFPDIG, FILLMTR
OCT17: CHEFGP, MARRAYS, PERFCONT, MEX, CHEFCOUN, CHEFCCYL
MAY18B: XORAGN, MTYFRI, RD19, DBFB, FAKEBS
JUNE18B: VSN, BINSHFFL, SHKSTR, NAICHEF
OCT18A: SURCHESS, HMAPPY, BBRICKS, MINDSUM
AUG19A: KS1, ENCODING, MAXEXPR, CHEFDIL
SEPT19A: LAPD, CHEFK1, EXPGCD, FUZZYLIN, DOOFST
FEB20A: LONGCOOK, NOCHANGE, EXPCH
MAY20A: TRPLSRT