Practice: FLOW004, DWNLD, ONCHESS, NMNMX, ORMATRIX, BFTT, MIXGA, GUZAC, PROC18B, LRQUER, STRBIT, PS18B, CLKLZM, BAL, CBALLS, TEAMMATE, ARRGRAPH, HMAPPY, CHEFADD, CHEFKO
CODG2017: CODG1704
LTIME53: BUGCAL
COOK88: RNDPAIR
DEC17: GIT01, VK18, CPLAY, CHEFHAM
JAN18: RECTANGL, MAXSC, PRTITION
COOK90: MULTHREE
FEB18: CHEFCHR, PERMPAL, CHEFPTNT
COOK91: CCOOK
LTIME57: HILLS
MARCH18B: CHEGLOVE, BIGSALE, MIXCOLOR
COOK92B: CO92JUDG, CO92MATR, CO92SUBW
APRIL18A: HIGHWAYC, AVGPR, GOODPREF
COLE2018: CLFIBD
AUG18A: SPELLBOB, GCDMOD, PROBLEMS
SEPT18B: MAGICHF, CHEFADV, XORIER, BSHUFFLE, TABGAME
OCT18B: CCIRCLES, MINDSUM, SURCHESS, CHSERVE, BITOBYT, BBRICKS
FEB19B: MAGICJAR, CHEFING, DEPCHEF, HMAPPY2, MANRECT, ARTBALAN