Practice: QUERY, QTREE, QTREE6, CAPTCITI, LUCASTH, CHANOQ, DGTCNT, LVGFT, STREETTA, ANUGCD, SEABUB, ANUCBC, CHEFGRPH, CHEFINV, SEINC, MCHEF, XYHUMOQ, SUBWAY, XXOR, MAGICHF, CHEFADV, XORIER, BSHUFFLE, TABGAME, PHOTOCOM, ANDSQR, CHEFZERO, FNCS, LONCYC, PERMUTE, TRIPS, COUPLES, SEAPERM2, BSTRLCP, CLPOINT, MCO16306, CMPVIRS, BLREDSET, INVENTRY, MINXOR, ADJLEAF2, GRAPART, PARRTY, MATPER, CATS
SEPT18B: MAGICHF, CHEFADV, XORIER, ANDSQR, BSHUFFLE, PHOTOCOM, TABGAME, CHEFZERO
OCT18B: CHSERVE, BITOBYT, HMAPPY, CCIRCLES, SURCHESS, BBRICKS, MINDSUM
NOV18A: HMAPPY1, GMEDIAN, MAGICHF2, PRITREE
DEC18A: MAXEP, DLDAG, EDGEDIR, INTXOR
JAN19A: DPAIRS, EARTSEQ, DIFNEIGH, XYPIZQ
FEB19A: CHEFING, ARTBALAN, XDCOMP, MANRECT, GUESSRT, MAXTAX, CHORCKIT