Practice: CHEFSUM, FCTRL, FCTRL2, KFIB, L56GAME, ICPC16C, ICPC16B, ARRPROB, CHFSQN, CEW1, MYSTWEEK, PROC18D, MIXGA, H4, MCO16404, CODX02, SINS, PRITREE, VSN, FLOW002, REMAIN, EDGEDIR, DLDAG, BIAS, IT1, FEXP, GCDDIV, YVNUM, BUCKETS, DISLOG, SMPLSUM, GRAPART, CDM102, HMAPPY2, FLOW016, XDCOMP, TRICKYDL, CHFCH, ROLLBAR, TRDST, GRIDS, ICL1903, BINTREE, PALIN, WTBTR, ANUMLA, SNCK04, GCDSET, MINSUBAR, COLORDIS, COMPEXP, MIXTURES, DANS, FGTREE, SLUSH, BURARRAY, DPERM, MNZEQ, CIRMERGE, NBONACCI, RRFRNDS, SUBLCM, QM14A, QM14B, QM12B, QM9A, TWOVRIBL, XORSN, FUZZYLIN, KQM16A, CKWLK, ITSON02, BACREP, RNG97, BIGRES, APARTS, COPRIME3, EAREA, TELNET, INVSACK, UNBAL, GUESSNUM, EVIPRO, MORTGAGE, STICK2, SMPAIR, DWW19D, COCR107, COCR101, COCR102, PERCAPTA, CHKPTS, BANQUNT, BIT3C, ECJN207, BSPDP3, TSALES

OCT17: PERFCONT, MEX

LTIME53: BUGCAL

COOK89: FBMT

LTIME55: NW1, ABX01

JAN18: RECTANGL, MAXSC, KCON, STRMRG, PRTITION

COOK90: MULTHREE, SURVIVE

LTIME58A: ARRP

LTIME60B: TRACE

JULY18B: PINS, MGCSET

COOK96B: ENCMSG

AUG18B: GCDMOD, PROBLEMS, SHKNUM, SPELLBOB

PROC2018: PROC18A, PROC18B

CYAU2018: LRPRINT, DEANSAM

BIBA2018: RECTSQR, SQCB

SEPT18B: MAGICHF, CHEFADV, XORIER, BSHUFFLE

COOK98B: ATM2, MAKPERM

OCT18B: CHSERVE, BITOBYT, MINDSUM, HMAPPY, CCIRCLES, BBRICKS, SURCHESS

NOV18B: PRDRG, CHFTIRED, CHHAPPY, HMAPPY1, GMEDIAN, MAGICHF2, PRITREE

ZCOPRAC: ZCO14003, ZCO14001, ZCO13001, ZCO15002, ZCO12001, ZCO13003, ZCO14002, ZCO14004, ZCO17001

CDX2018: CODX06, CODX07

DEC18B: CHFINTRO, CHFIDEAL, MAXEP, INTXOR, COMAS

JAN19A: XYPIZQ, DPAIRS, DIFNEIGH, EARTSEQ, MGAME

INOIPRAC: INOI1202

PELT2019: XORNEY, SUMNCR

IEMCHEMY: IEMCHEM1, IEMCHEM2, IEMCHEM3, IEMCHEM4, IEMCHEM5, IEMCHEM6, IEMCHEM7, IEMCHEM8, IEMCHEM9, IEMCHM10, IEMCHM11, IEMCHM12, IEMCHM13, IEMCHM14, IEMCHM15, IEMCHM16, IEMCHM17, IEMCHM18, IEMCHM19, IEMCHM20, IEMCHM21, IEMCHM22, IEMCHM23, IEMCHM24, IEMCHM25, IEMCHM26, IEMCHM27, IEMCHM28, IEMCHM29, IEMCHM30

FEB19A: GUESSRT, CHEFING, ARTBALAN, MANRECT

COOK103A: CHFPARTY, MAXREMOV

WCS2019: WCSD, WCSB, WCSA, WCSC

MARCH19A: SUBPRNJL, CHONQ, CHEFSOC, INTERLEA, TREASURE

ICL2019: ICL1902

NUVO2019: ROSO, CANDC, SABAR, CHFMTR, PUBG

JUNE19A: SUMAGCD, CHFING, LENTMO, COUNTIT, INTRPATH, COOLCHEF, SNCK99, FGTREE

FFC12019: SHADOW2, MARSWA, SHADOW, DRCHE, CHEKOH, AERTS

JULY19A: CCC, GUESSPRM, CIRMERGE, CHFWAR, LVMFFN, PRTAGN, SNKAPT, CHFWAR2

KPM22019: KETEKI2A, KETEKI2B, KETEKI2C

ALCM2019: ALC002, ALC001, ALC005

KOKO2019: DISTCHOC, MTKR

CROS2020: COCR106, COCR103

LICO2020: DCANDY, ISHGAME, OMYGAME, ISHGRAPH, PATTERNG

COCA2020: COCA2003, COCA2001, HOTNCOLD, COCA2006, TWOARM, PRTWHY

BIT32020: BIT3F, BIT3D, BIT3E

COH12020: RAWATDS0, RIPUGEMS

ENJU2020: ECJN202, ECJN201, ECJN203, ECJN204, ECJN205, ECJN206, ECJN208, ECJN209

PROC2020: CHFBANK, WLIST, ENGRIS, FRAKK, VC711, TIMET, TWD, SPACEW

BGS12020: BSPDP0, BSP1, BSPDP1, BSPSTR, BSPDP2

Practice: BEARSEG, MATCH2, AGECAL, POWERMUL, QM10B, DWW19B, CHFRAN

NOV17: POLY

LTIME54: SMRSTR

DEC17: VK18

SEPT18B: ANDSQR, TABGAME

ZCOPRAC: ZCO12004

LTIME66A: USF

DEC18B: CBFEAST

JAN19A: MXDIST

FEB19A: TRDST

MARCH19A: PTREE, MATPER

JULY19A: MXMN