DEC19B: WATSCORE, PLMU, SUBSPLAY, BINADD
FEB21C: HDIVISR, MAXFUN, MEET, FROGS, TEAMNAME, SUMXOR2
APRIL21B: SDICE, KAVGMAT, MEXSTR, BOOLGAME
MAY21B: XOREQUAL, TCTCTOE, THOUSES, MODEQ, VPATH, ISS, KKLING
LTIME97B: FALSNUM, UNONE, REALBIN, TICTACTO, NDMRK, HIDECELL
AUG21A: OLYRANK, PROBDIFF, CHFINVNT, SPCTRIPS, ARRFILL, CHARGE
COOK132A: DIFSTR, CLEARARR, ODDARY, INTEREQ, C2C