Practice: CIELAB, TEST, COINS, CHN09, CSUB, LECANDY, CNOTE, C00K0FF, SALARY, COPS, ICPC16A, CD1IT4, ACM14AM1, ICPC16C, MXZERO, MARCHA1, NUKES, BUYING2, MAXNUM3, ICPC16B, VOTERS, CHEFHPAL, TRISQ, FRGTNLNG, LEVY, ALTARAY, ANUUND, DBOY, LEMUSIC, COMPILER, CHEFTMA, TACHSTCK, CIELRCPT, MAXDIFF, CHEFST, GRID, FIRESC, MMSUM, REVERSE, SKIING, FROGV, DIGJUMP, CHEFUNI, SSORT, CATSDOGS, CL16BF, DISHOWN, BIGOF01, MAGICSTR, SETELE, CARRAY, FLOW006, TWOSTR, SMPAIR, XENTASK, HARRYWND, XDXD, KTREES, CSUBQ, AMCS03, RUNDIR, ASHIGIFT, SCHEDULE, SNTEMPLE, FFT, WORLDCUP, PERFNEC, MATRIX2, TADELIVE, XORSUB, KMXOR, CHEFRRUN, FDIVGAME, CHCOINSG, CHN16G, CHN16F, LFSTACK, LAUGHMEN, AMR16B, AMR16J, SPAMCLAS, SADQ, KOL16J, KOL16B, KOL16H, OPTCODE, SUMNCR, NCC1905, CHFCH, PRIMESET, BICLIQUE
ZCOPRAC: ZCO12001, ZCO15002, ZCO16001, ZCO12002, ZCO14002, ZCO12004
INOIPRAC: INOI1601, INOI1302, INOI1201, INOI1301
AUG17: RAINBOWA
SEPT17: CHEFSUM, MINPERM, CHEFPDIG
COOK86: LIKECS01
OCT17: PERFCONT, MEX, CHEFCOUN
LTIME53: BUGCAL
NOV17: CLRL, VILTRIBE, PERPALIN
JAN18: KCON, PRTITION, RECTANGL, MAXSC, STRMRG
FOPR2018: FOOLS18A, FOOLS18C, FOOLS18D
FEB18: PERMPAL, CARPTUN, CHEFCHR, CHEFPTNT
COOK92B: CO92JUDG, CO92SUBW, CO92MATR
APRIL18B: WGHTNUM, GOODPREF, AVGPR, CHEFWORK, HIGHWAYC, CUTPLANT
COOK93A: BINIM
LTIME59A: GCDDIV
MAY18B: DBFB, MTYFRI, XORAGN, RD19, FAKEBS, CHSIGN
COOK94B: CHEFRUN
LTIME60B: TRACE
JUNE18B: BINSHFFL, NAICHEF, VSN, SHKSTR
COOK95A: GOODPERM
JULY18A: NMNMX, GEARS, EQUILIBR
ISCC2018: T27, T25, T22, T21, T23, T26, T28, T24
COOK96A: ORMATRIX
AUG18A: GCDMOD
COAT2018: MYSTWEEK, SWORDFIG, GAMEPR
SEPT18A: BSHUFFLE
COOK98A: MAKPERM
OCT18A: HMAPPY, SURCHESS, MINDSUM, BBRICKS
DEC18A: MAXEP
COOK101A: YVNUM
FEB19A: MAGICJAR
COOK103A: CHFPARTY, SECPASS, MAXREMOV
LTIME69A: TRICKYDL