Practice: H1, RGAME, RECNDROT, CODEY302, RECNDSUB, RECNDORO, RECNDSTR, RECNDNOS, CHRL4, SPAMCLAS, XORIER, AREAPERI, LAZER, CLTNIS, ANAJOBS, COINS, GTN, CWHIZZ01, BLINE, ISHVALA, CHEFINSQ, UCL, TRAINSET, PIPSQUIK, WALKFAST, PCJ18C, HRDSEQ, SAFEROBO, ICM2008, GVAWAY, UWCOI20F, LEQEX, MXPOWER, CHADAY, ICM2007, PRMPRT, LAYERS, DEFECTS, TRGRPH, ICM2004, TREEUNAT, DEMTREE, MISSME, DDQUERY, CERSOL, HDDN, PRMRANGE, ARYGRD, CHEFRAMI, MEDIC, CMPRSS, HIT, SC31, DISCSHOP, CARSELL, CASH, SLAB, USANBOLT, SNUG_FIT, TLG, LIFELTD, ENTEXAM, KFIB, STADIUM, COVIDLQ, KCHESS, ORDERS, CHEFSTLT, CHFDGT, SHUFFLE, RECTANGL, CIELAB, DVL, IMPACT, DEM2019A, GHMC, LOG_EQN, SPLST, COVID19, ZCOSCH, ZUBTRCNT, EVENT, SMRSTR, GIT01, PINS, TYPING, BITOBYT, QUALPREL, DEPCHEF, ADASTAIR, SURVIVE, PROXYC, CLFIBD, TRACE, MGCSET, MXCH, CPAIRS, COKE, ADAKNG, CAMPON, KOL16B, REACTION, L56GAME, ZUBREACH, VILLINE, CHEFCHR, KS2, CHEALG, SEBIHWY, BRKBKS, TWEED, CHNUM, CEQUAL, TRUEDARE, CHFAR, DSTAPLS, XORNEY, CATFEED, CHFM, CHPINTU, EXUNA, NUMCOMP, UWCOI20A, RD19, BFTT, VILTRIBE, POPGATES, HILLS, COUPSYS, ALEXTASK, EID2, XORAGN, VALIDSTK, LTM40AB, ORDTEAMS, CHFIDEAL, NOMATCH, SPELLBOB, FFL, BIGSALE, CHEFWORK, PAJAPONG, NAICHEF, CSUM, MAGICHF, CHFCHK, CFMM, HS08TEST, INTEST, START01, DECINC, RECIPE, DIS, LIKECS01, MAX2, SINS, RNDPAIR, MAXREM, LISDIGIT, PROC18A, CHSERVE, KOL16J, ISITCAKE, CHFTIRED, DIET, CHEFAPAR, TSTROBOT, LIFTME, EXAM1, PPATTERN, PCJ18A, MDL, CHEGLOVE, FANCY, CHEFDETE, BIT2A, C00K0FF, SWPDGT, EID, CHNGIT, FBMT, SNELECT, BSTOPS, RNBWROAD, CHNGOR, ACBALL, AVG, WATSCORE, MATPAN, CORUS, TRPLSRT, CHANDF, SORTVS, NBOTS, NRWP, TWOSTRS, BIPPAIR, BINLAND, DBOY, NOKIA, RECNDARY, RECNDNUM, TRIQRY, MAXSPSUM, LCOLLIS, CNDLOVE, ENCMSG, CODERLIF, ADACRA, XENTASK, SEGM01, DEVARRAY, CHEFRUN, MSNSADM1, FLOW001, FLOW006, FCTRL2, FLOW002, TSORT, FLOW004, LUCKFOUR, NOTINCOM, GIFTSRC, PLAYSTR, WDTBAM, NITIKA, COOMILK, ATTND, EXUNF, THREEFR, CHEFROUT, BRLADDER, JDELAY, EGRANDR, FRK, STRLBP, GOODSET, RPD, CHFINTRO, GOODBAD, PERFCONT, QUADROOT, PCJ18B, FLOW015, CK87MEDI, UTMOPR, PLAYPIAN, TEMPLELA, CHCHCL, CLIPLX, OMWG, CV, BUGCAL, CHRL2, BRACKETS, LOSTMAX, ANKTRAIN, PRGIFT, CO92JUDG, ICL1902, SIMPSTAT, TICKETS5, TTENIS, CHEFSTUD, MATCHES, ADASCOOL, TABLET, ELEVSTRS, TALAZY, URCALC, DEVUGRAP, STICKS, CUTBOARD, STRPALIN, SIMDISH, DWNLD, SUBINC, CATSDOGS, CCOOK, CHN15A, TWONMS, ATM2, MOVIEWKN, CANDY123, ALPHABET, RRJOKE, CFRTEST, RAINBOWA, CHEFARRP, VCS, ALTARAY, HOWMANY, COLOR, LONGSEQ, RECTSQ, SNCKYEAR, VOWELTB, MISSP, FRGTNLNG, LCH15JAB, TWOVSTEN, CHN09, MNMX, TRICOIN, TWOSTR, COPS, POTATOES, FRUITS, TWTCLOSE, COMM3, GDOG, ONP, FLOW014, HEADBOB, FLOW011, DIFFSUM, SMPAIR, PPSUM, FLOW016, FLOW009, TRISQ, PERMUT2, FLOW010, SUMTRIAN, PRB01, PALL01, AMR15A, FLOW005, FLOW013, CHOPRT, FLOW008, REMISS, CIELRCPT, FLOW018, FLOW017, MUFFINS3, FSQRT, KTTABLE, HACKFU, INVLIS, ENG5, CATSRATS, WARTLND, GRUMPMA, WALK4, BIT2C, PALHAM, ICL1904, CHN03, WEICOM, ANTMAT, GRUSORT, CHEFSOC, MATTEG, CHFWAR, UNBAL, UWCOI20C, L56AVG, RECTLIT, COLINT, UNIVERSE, TAXITURN, CO92REST, CTOUR, SUBLD, MINIKILL, PROC18C, FCIPL, ROLLBAR, BHARAT, LAXMAN, TREE3, AVGMAT, CHFIMPRS, CHEFRECP, CROADS, CHEFSQUD, CHEFTRIP, EDGEDIR, SCHTEST, CURSQURS, CRSHIT, HULLSUM, PCJ18F, ADAPWNS, AWKMINI, CHN01, CHSHIFU, MINIMAX, BANSTR, MAGA, XOMMON, PERIODIC, PERMPART, CHINFL, CHAHG, MAXSCRAB, FUZZYCON, TWOLANE, HXR, SURCHESS, NICARRAY, SIRUSERI, AVLBLT, AMBOXES, INFTINCR, GENPERM, SEATL, CHEFYODA, MXSUBARR, BLACKCOM, KPERM, PCJ18G, YVSTR, SEATSTR2, CHEFCCYL, NUMBGAME, MARTING1, CHEFTRVL, COMAS, SUMNCR, EXPCAN, GAMEBALL, GARGOYLE, INVSACK, TRICHEF, TILEBAG, EXPTPROD, AUTOCARS, SFXPAL, COKE2, ROBOTS, ARRQRY, ZCOPREP, AVGSHORT, ICM2003, CHEFSHIP, EQUALIZE, SADQ, FLOORI4, RNDRND, CONVSTR, TREDIFF, WWALK, LOSTWKND, CHEFZRON, LTM40CD, TALETRI, MAXDIST, DIGITSEP, CLKLZM, ANKPAL, LNGHW, CLGAME, MIRTREE, WARRIORS, ABDTOLL, HIGHWAYC, OLDFAR, READCOST, CHFCH, PROFTRIP, BASE, BGQRS, KOL1506, INTERVAL, KTHMAX, BEAUKONO, CHCINEMA, RECTLOVE, RUNDIR, ICL1905, MTRNSFRM, CHEFBEST, OBEXPVAL, CLUSCL, PEPPERA, H4, INVZCNT, TELNET, EAREA, CHSGMNTS, KCOMPRES, SECUBE, POSTTREE, DEVLDISC, BOGOSORT, CHSTAMP, CHEFCRUN, SEGDIR, RANDID, ELHIDARR, XYPIZQ, FLUSHOT, CHEFTWOS, TRVLCHEF, DINCPATH, GCDSUM, ICL1906, OMAX, F1, RG_01, N1, BYTEISLE, CIRCUITS, DEFACING, TWOFL, CUTPIZ, WINDOW2, COURSE, FENWITER, EZNO, FFCOMB, TR1, AEHASH, LEMAGIC, GERALD05, MAXIEDGE, HOLES, CHFICRM, PRICECON, EVENM, EOEO, COVDSMPL, PRECPAIR, TTUPLE, CONTAIN, MARBLES, GUESSG, CACHEHIT, MAXMEX, PERCAPTA, BANQUNT, PRDRAW, CHKPTS, CHFMOT18, INCRDEC, MAXAND18, GOLMINE, SQRSUBMA, BEARSEG, ADAKING, CRDGAME, CHEFSTR1, CHEFSTEP, CLLCM, TOTEM, VBR
IARCSJUD: LEADGAME, BOOKLIST, LONGPALI, ENDCORR, VOTERSDI, IAREVERS, TILES01, NEXTPERM, SORTROWS, IARANK, DIVSEQ, AVERAGE, GREATESC, WORDLIST, CYCLEPER, TILINGS, FINDNUMS, REPFREE, PYRAMID, STADIUM, FINDPERM, RAILCTER, EQGIFTS, BUFFALOE, TIMBER, CRITINTS, BOOKSORT, DRAWFIX, TASKFRCE, CATERCON, TREAHUNT, APUZZLE, WORDHOP, LEAFEAT, HISPDNET, RANKFRAD, METRO, MEDUVADA, NUMTRIPL, DEVIOUS, EXPT, MINTURN, SPLIT3, NUMROUTE
JUNE20B: XYSTR
SEPT20B: TREE2, ADAMAT, FINXOR, CHFNSWAP, COVID19B, CRDGAME2, EQDIV