Practice: PCJ18B, PCJ18A, HS08TEST, EXPGAME, WGME, ADASTAIR, PNTWLL, THREEFR, STR_PWD, B_PARTY, RKMY02, WTCH, SAV01, AMR15A, KOL15A, KOL15B, CATFEED, WATCHFB, PAIRSUM2, ALLSUB, ATTND, FASTFOOD, MINARRS, COKE, PEPPERON, CIRCLES2, RICHSTR, CMPRSS, DEADEND, PIBRO, PATHSUMS, DIANE, ROOTTREE, GSUB, COPAR
NOV18B: CHFTIRED, CHHAPPY, PRDRG, HMAPPY1
GEHA2018: GEHA1807
DEC18B: CHFINTRO, CHFIDEAL, INTXOR, MAXEP
JAN19B: FANCY, HP18, DPAIRS, MGAME, XYPIZQ, DIFNEIGH, EARTSEQ
COOK105B: CFMM, HUNGALGO, PEWDSVTS
DEC19B: WATSCORE, PLMU, SUBSPLAY, BINADD, BINXOR, CHFRAN, STICNOT, CUBVIRUS