Practice: COINS, KFIB, CHEGLOVE, GOHAN, T30, T29, ADASTAIR, ROBOGAME, REDCGAME, BGQRS, CARPTUN, PALLIND, MAXREMOV, SONGSHOP, EXPTPROD, CHEFDIL, KS1, MAXEXPR, ENCODING, CHGORAM
OCT16: CHEFKEY, CHDOGS, FENWITER, SEAARI
FEB17: CHEFAPAR
JULY17: NITIKA, CALC, CHEFSIGN
SEPT17: MINPERM, CHEFPDIG, CHEFSUM
OCT17: PERFCONT, MEX, CHEFCOUN, CHEFGP, CHEFCCYL
NOV17: VILTRIBE, CLRL, PERPALIN, CHEFHPAL
FEB18: CHEFCHR, CHEFPTNT, PERMPAL
MARCH18B: CHEGLOVE, BIGSALE, MIXCOLOR, MINEAT, XXOR, MINVOTE
LOCAPR18: CRICSCR
MAY18B: RD19, XORAGN, MTYFRI, DBFB, FAKEBS
ISCC2018: T22, T21, T23, T26, T28, T24, T25, T29, T27
SEPT18A: MAGICHF, CHEFADV, XORIER, BSHUFFLE, TABGAME, CHEFZERO
OCT18A: HMAPPY, MINDSUM, SURCHESS, BBRICKS, CHSERVE
LTIME65A: THREEFR
NOV18A: CHFTIRED, CHHAPPY, PRDRG, HMAPPY1, GMEDIAN, MAGICHF2, PRITREE, BINSTR
JAN19A: FANCY, HP18, MGAME, DPAIRS, DIFNEIGH
COOK103A: CHFPARTY, MAXREMOV, SECPASS, TABLET
COOK108A: BDGFT