Practice: UGLYF, BALANPOL, CHEFSETC, ROBOTG, RAINBOW, CARDS777, INCXOR, MEETUP, DWNLD, CHAIRS, COOKGAME, ADDMULT, CANDY123, ABREPEAT, SHOPTRIP, XORSUMS, BESTTRI, DIGITLIS, CHEFARRB, CHEFINS, CHEFNUMK, KTTABLE, MMSUM, KGOOD, FDIVGAME, ANDMAT, MAKEART, NDIFFPAL, GIVCANDY, MAKELIS, CHSPARR, SUBSEG2, VCAKE, ARITHM, COLTREE, RWALK, NUMSET, SEGSUMQ, ALLIANCE, MATCHS, REDONE
COOK78: LISDIGIT
ALKH2017: XORPRO, CHEFGRUP, SHEBRU, DEADFOOL
IOPC2017: IOPC17C, IOPC17A, IOPC17D, IOPC17B
JULY17: IPCTRAIN, TWOCOINS, APRPS, SRVRS, NITIKA, CHEFSIGN, EXPTREE, CALC, PSHTTR
SEPT17: WEASELTX, WEASELSC, CHEFSUM, MINPERM, CHEFPDIG, FILLMTR