Practice: BIGRES, ICPC16D, ORDTEAMS, PRGIFT, ICPC16E, ANGGRA, COLTREE, HIRING, PALIN3, TWOTREES, EXERCISE, SPANTREE, GRAPHAND, TREEFUN, REPSTR, ROBOTS, KTHPATH, STDDEV, EID, LUCKFOUR, CIELRCPT, FLOW007, FLOW004, FSQRT, FLOW005, FLOW013, GDOG, PRB01, SINS, NW1, PPSUM, RECTSQ, AMR15A, FLOW015, CANDY123, HOWMANY, AREAPERI, CATSDOGS, TWONMS, CFRTEST, DWNLD, QUADROOT, CHEGLOVE, KFIB, CHEFRUN, DECINC, KOL16B, DIFFSUM, VOWELTB, CHEFSUM, PROC18A, TWOVSTEN, RECTANGL, GOODSET, BUGCAL, EGRANDR, ANKTRAIN, ELEVSTRS, CHN09, SUMTRIAN, FLOW018, FLOW016, LCH15JAB, TWOSTR, MNMX, MISSP, TRICOIN, MOVIEWKN, LONGSEQ, KTTABLE, TEST, FCTRL, CIELAB, COLOR, HORSES, ALPHABET, ALTARAY, STICKS, RAINBOWA, TALAZY, TICKETS5, TTENIS, STRPALIN, SUBINC, CHCHCL, LOSTMAX, WDTBAM, DEVARRAY, LCOLLIS, TEMPLELA, ACBALL, BRLADDER, NOTINCOM, COOMILK, NITIKA, SNAKPROC, PERFCONT, ADACRA, SEGM01, MATPAN, SNELECT, XENTASK, CHEFROUT, KOL16J, FBMT, XORAGN, CCOOK, CODERLIF, GIT01, CHEFWORK, NAICHEF, ZUBREACH, CO92JUDG, GOODBAD, NUMCOMP, BFTT, ENCMSG, PCJ18A, PCJ18B, RECIPE, RD19, SPELLBOB, ZUBTRCNT, CLFIBD, TRACE, MGCSET, SPAMCLAS, CLEANUP, JOHNY, CONFLIP, NUKES, CARVANS, STONES, PRIME1, ERROR, MAXDIFF, VOTERS, RESQ, GCD2, OJUMPS, SALARY, DIVIDING, CSUB, PCYCLE, LEBOMBS, ALEXNUMB, ANUDTC, CNOTE, TACHSTCK, DRAGNXOR, TAVISUAL, ANUWTA, WALK, ANUBTG, SUBGCD, CHEFZOT, ATTIC, CHEFA, NOCODING, RRECIPE, NOTATRI, RRSTONE, KINGSHIP, CHEFSTON, AMMEAT, MARCHA2, POINTS, APPROX, LCPESY, COMMUTE, BROKPHON, CIELDIST, PROSUM, BINTREE, ICPC16C, ANUTHM, RRCODE, CHEFRES, ARRANGE, KPRIME, CHEFCH, SUMPAIR, KOL15A, CHEFSTUD, CHEFDETE, FRGTNLNG, FRK, CNDLOVE, PINS, UTMOPR, VILTRIBE, ALEXTASK, PCJ18C, GRANAMA, EQUALITY, CHEFFED, SUBANAGR, XORNUBER, ADASTAIR, ROWCOLOP, COMPILER, LUCKYSTR, PLAYFIT, HMAPPY, THREEDIF, KNIGHTMV, MAXPRODU, EQUATION, MIXGA, A1, ROBOGAME, MINEAT, FORESTGA, GRGUY, CYPOCT01, FROGV, BEAUTGAR, CODX02, CODX04, CODX09, CLMBSTRS, ANUARM, GRID, DISCHAR, NMN03, VEASYQ, DIGILOCK, CHEFSAL, EVENT, AMR15D, AMMEAT2, USF, DBOY, PPTEST, FLAGS, ODDDIV, MAANDI, NDIFFPAL, STACKS, DRGNBOOL, NUM239, MONTRANS, DISTCODE, BTAR, PNTNG, CVOTE, ROTATION, TAPALIN, OBTTRNGL, SPOTWO, E1, CHRECT, OPPOSITE, RIGHTTRI, INTEG, ASP, MAKEART, OETW, MINPERM, ABX01, LEVY, XORIER, MCHAIRS, HELPLIRA, CHEFEQ, MARCHA1, MGCRNK, DIVNINE, ROBOTG, RRCOPY, THESAV, LISDIGIT, CK87MEDI, LTM40AB, CHNGOR, RNDPAIR, TRISQ, FICE, BUG2K16C, CDQU5, SUSMD, CLCO02, CLCO03, ADP, GRDPRTY, INLO21, AMSS, GCDMOD, ZEROES, VSQ2, SEAARASU, CARRAY, AFK, CHEFANUP, WOUT, SEAGM2, MULTHREE, CROWD, RETPO, LCKYST, EGBOBRD, FRNDMTNG, DRAWAR, SMRSTR, XXOR, SPREAD2, PERIODCN, XORSUB, BINGAME, INTXOR, COMAS, MAXEP, RIGHTRI, DECSTR, WINNER, YVNUM, LECARDS, CSUMD, SUMPOWER, UNICOURS, CRAWA, ABREPEAT, MAXCOMP, DIVGOLD, FCBARCA, CK87GSUB, BUCKETS, DRANGE, CHBLLNS, MEX, RNUM, KMXOR, BINIM, SPRNMBRS, CNTFAIL, MAXISUM, TAAPLUSB, NEO01, CHDOGS, CHMOD, PROC18B, MATDYS, LUMPYBUS, COOK82C, XENRANK, SHKNUM, STFM, MXMEDIAN, CHEFPDIG, ASTRING, BWCELL, YVSTR, GERALD03, FIRESC, XORNEY, SUMNCR, DBFB, CSEQ, FATCHEF, SGARDEN, CALC, CIEL8STR, AND, CCIRCLES, SLAEL, STRMRG, CHEFSEG, BANDMATR, NUMFACT, MIXTURES, ONEKING, TAAND, BINOP, PERPALIN, CHEFSOC2, ISSNAKE, EGRCAKE, ADASCOOL, ADAMTR, BIPIN3, CARPTUN, ROWSOLD, CPERM, COMPEXP, CHEFMOVR, CHEFRRUN, PRMDIV, KSPHERES, SNCK04, RKS, WTCH, NEWSCH, PANSTACK, TWEED, BINIM2, EXPGAME, TUZGMBR, PUPPYGM, MOVQUE, CAICE, MDSB, MDSA, CHAIRS, SPECIES, QCJ01, QCJ02, GARGOYLE, CHSQR, CHEFARRB, CAKEDOOM, PERMPAL, K2, MVCOIN, CBALLS, STRQ, SNCOUP, DUMPLING, GOODPREF, CHEFHPAL, NMNMX, CHEARMY, QHOUSE, COLARR, CAPTBIRD, ABGAME, CHEFAXR, DEVPERF, LEBAMBOO, PALINGAM, OMWG, BINTOUR, QUADFUNC, CARDMGK, COOKGAME, CHEFARK, CHEFADD, KFUNC, MAKETRI, WITMATH, STROPR, SIGNWAVE, LEPAINT, PCJ18D, CHGCDG, CHEFSSET, SEALUP, K1, TRICKYDL, LEBALONS, TALESQUA, CHEFFILT, LUCKY2, IGAME, PREFNUM, CLGAME, PPXOR, TSHIRTS, SANSKAR, ICM01, ICM09, EXGCD, DETDET, SUBPRNJL, FLIPCOIN, MULTQ3, CHONQ, ABCSTR, COPRIME3, LPAIR, TWONIM, NBONACCI, CHNUM, CHDIGER, JAIN, ABABAABA, MINDSUM, DIVSUBS, SONGSHOP, SEVENSEG, CHEFBRO, SPREAD, MARBLEGF, MIRTREE, TYTACTIC, STABLEMP, QSET, GIVCANDY, KOL15B, ARRP, DYNAINV, SQNUMBF, NWAYS, SEARRAYS, CHRL3, CHEFHOME, AMR15B, RNDRND, SMALLARR, GREG, CHSQARR, BINTREEQ, MAXOR, WW2, TACNTSTR, RANDGAME, PEWDSVTS, DRMP, MINARRS, TREESORT, SUBARRAY, CNTWAYS, CARDS777, RRPLAYER, FDIVGAME, DINCPATH, MYS00T, WTBTR, ADAROKS2, CHGLSTGT, DISHOWN, TALCA, PSHTTR, TASHIFT, GIFTCHEF, GCDSET, EXPXOR, GALACTIK, BICLIQUE, CHEFGAME, UNPAIR, MSTQS, GMEDIAN, XORCMPNT, REMMAX, CHEFDIV, XM, ABDTOLL, TAEDITOR, CHEFKO, SEAGCD, RRSERVER, XDS, KBIGNUMB, EOSUBSEQ, GCDSUM, FSTSQ, TOURNAM, TABGAME, BYTEISLE, FRMQ, AVGSHORT, ICPC16F, KOL15C, ANURRZ, POWERMUL, SNGRAPH, RRDAG, CUTPLANT, SHIFTPAL, REVERSE, ROTSTRNG, RRTREE, CHEFWORD, COOK82D, SEATR2, COUNTIT, INTRPATH, COOLCHEF, GCDCNT, SLUSH, SUBBXOR, BURARRAY, DPERM, GIIKLUB, WALKTREE, SUBSEG2, MOU2H, CHIEFETT, SNDISCUS, BUDDYNIM, CLSUMG, TASTRMAT, LIKECS05, TOOLS, CIRMERGE, CHFWAR, BDGFT, EXPTPROD, TWOVRIBL, DELARRAY, PROFTRIP, ANUAHR, XORGRID, LCH15CD, DGTCNT, CHEFGRPH, BBRICKS, LEBOBBLE, THSTRS, CHEFINV, EQUATIO, ALOST, WARRIORS, MOU1H
ZCOPRAC: ZCO14001, ZCO13001, ZCO14003, ZCO15002, ZCO13003, ZCO14004, ZCO14002, ZCO12001, ZCO12004, ZCO12002
INOIPRAC: INOI1201, INOI1301, INOI1302, INOI1601, INOI1202, INOI1401, INOI1502, INOI1402, INOI1501, INOI1602, ROADTRIP, TINOI17B, TINOI17A, TWOPATHS, INOI1901
LTIME64B: JDELAY
LTIME65B: THREEFR
NOV18B: CHFTIRED, CHHAPPY, PRDRG, MAGICHF2
CDX2018: CODX06, CODX07, CODX01
KGP18ROL: PLAYPIAN, NOMATCH, SQRTRI
KOL18ROL: VALIDSTK
COOK101B: CAMPON
JAN19B: FANCY, HP18, DPAIRS, MGAME, XYPIZQ, DIFNEIGH, EARTSEQ
FEB19B: HMAPPY2, CHEFING, DEPCHEF, ARTBALAN, MAGICJAR, GUESSRT, MANRECT
COOK103A: CHFPARTY, MAXREMOV, SECPASS
APRIL19A: SJ1, SUBREM, MAXREM, STRCH, FENCE, KLPM, CHEFOFR
DRI22019: VNFAR
LTIME72A: GRIDTOUR