APRIL10: ADDFRAC, TRIP, TSPAGAIN, FLOOD
MARCH17: XENTASK, EXTRAN, BANDMATR, SCHEDULE, PSHTBRTH, SORTROW, FAVGAME, SUMDIS, TUPLES2, BEARTRAP
APRIL17: SIMDISH, DISHLIFE, ROWSOLD, CLIQUED, CHEFDIV, SMARKET, RNDGRID, DGTCNT
LTIME47: SEGM01, BEARSEG, DIGVIRUS
MAY17: UNICOURS, CHEFROUT, MXMEDIAN, CHEFCODE, CHEFSUBA, SANDWICH, WSITES01, GPD, CHEFBATL
COOK82: COOK82A, COOK82B, COOK82D
JUNE17: GOODSET, XENRANK, SUMQ, NEO01, UNIONSET, PRMQ, ES, SBTR
COOK83: ADACRA, KNICOV, SNACKUP, CENTREE
SEPT17: CHEFSUM, MINPERM, CHEFPDIG, FILLMTR, SEACO, WEASELTX, SUMCUBE, SEAFUNC
NOV17: CLRL, CHEFHPAL, VILTRIBE, PERPALIN, CSUBQ, SEGPROD, CHEFNIL, LVGFT
MARCH18A: MIXCOLOR, XXOR, MINVOTE, GCDCNT, PSHTRG, EMBDTREE
MAY18A: STMINCUT, DBFB, FAKEBS, CHSIGN, NONCONVX