Practice: COOK82B, COOK82D, ROTPTS
JULY17: PSHTTR
COOK84: CHNGFUNC, CHNGOR, CHNGSUM
COOK85: ELEVSTRS, OBTTRNGL, MTRXMOD
SEPT17: SEACO
NOV17: POLY, CHEFHPAL, CSUBQ, LVGFT
LTIME55: ABX01, NW1, ABX03, ABX02
JAN18: MONSTER, XYHUMOQ, PRTITION, STRMRG, KCON, MAXSC, RECTANGL, SQRGOOD, KILLKTH, CHEFPALS
SEPT20A: EQDIV
OCT20A: VILLNET, INVSMOD2, SEGCOMPR
DEC20A: DGMATRIX, EVENPSUM, POSPREFS, CALCULUS, LCASQRT, DIVPERMS, HXOR, STROPERS