Practice: KSUM, CHEFPOLY, CHEFNUM, PARITREE, TAQTREE, SUBLCM, QSET, CHEFVEC, MAXGRID, CHEFAOR, TASHIFT, COUNTPAL, AMAEXPER, GERALD07, KNICOV, BIPFAMIL, DOTIT, YVSTR

OCT15: SUBINC, ADTRI, KSPHERES, TIMEASR, WDTBAM

COOK64: SEALINE

DEC15: CHEFST, PLANEDIV

COOK65: CHEFARRP

LTIME31: DISTCODE, ABROADS

LTIME32: TRIANGCL

COOK67: PPCTS, PPSUM, TUZGMBR

LTIME33: CHEFSOCK, CHEFTIC

MARCH16: CHEFSPL, STRPALIN, MAXISUM

LTIME34: ABABAABA, SIMPSTAT, PAIRCLST

APRIL16: COLOR, CHBLLNS, CHEFPATH, BIPIN3, FIBQ, DEVGOSTR

MAY16: SEAGCD2, CHEFSOC2, FORESTGA, CHBLLS, LADDU

JUNE16: CHEFARK, DEVARRAY, CHEARMY

JULY16: CHSGMNTS

LTIME38: STUDVOTE, LUMPYBUS

LTIME39: ALPHABET, LFSTACK

SEPT16: LONGSEQ, LEXOPAL, CHFNFRN, DIVMAC, RESCALC, JTREE, CHMTDV

COOK74: TALAZY, TAASEQ, TACNTSTR

LTIME40: LTM40AB, LTM40GH

OCT16: BGQRS, CHEFTWOS, FENWITER, CHEFKEY, CHDOGS

NOV16: ALEXTASK, FRIEMEET, CPERM, GIFTCHEF, CHSQR, URBANDEV, KIRMEME

LTIME43: SUPVIL, FLYMODE, MSTQS

JAN17: CAPIMOVE, CATSDOGS, DIGITSEP, TOURISTS

COOK78: LISDIGIT

COOK80: ROBOTG, RAINBOW, INCXOR

APRIL17: CLIQUED, SMARKET, SIMDISH, DGTCNT, DISHLIFE, ROWSOLD, CHEFDIV, RNDGRID

IOPC2017: IOPC17A, IOPC17D, IOPC17C, IOPC17B

JUNE17: CLONEME, SUMQ, PRMQ, GOODSET, XENRANK, UNIONSET, NEO01

COOK83: ADACRA, CENTREE, SNACKUP

LTIME49: TWONMS, MAXSEGM, COMPCLUB

LTIME50: MAXOR

AUG17: HILLJUMP, CHEFMOVR, STRINGRA, PALINGAM, CHEFFA, RAINBOWA, GCAC

COOK87: CK87DANC, CK87MEDI, CK87GSUB, CK87QUER

LTIME53: OPTSSET, BUGCAL, MAXNUM3

NOV17: LVGFT, POLY, CSUBQ, CHEFHPAL, PERPALIN, CLRL, VILTRIBE

LTIME57: BORDER, GAMENUMB, HILLS

MARCH18A: PSHTRG, GCDCNT, XXOR, MIXCOLOR, MINVOTE

APRIL18A: JADUGAR, VAIMIN, CUTPLANT, CHEFAT, GOODPREF, HIGHWAYC, CHEFPAR

COOK93A: BINIM, RUNDIR

LTIME59A: FFT, TREE3, GCDDIV, NPORP

JUNE18A: ARCTR, BUILDIT, WRKWAYS, TWOFL, VSN

COOK95A: BTMNTREE, SONYASEG, GOODPERM

LTIME61A: XORSORT2, SUMPOWER, TREESORT

COOK96A: F2NDMAX, ORMATRIX, CHGCDG

LTIME62A: MKSTR, PRMDIV

AUG18A: SAFPAR, PRINDRAG, GCDMOD, KCOMPRES

LTIME66A: USF, BPS

DEC18A: BICONT, CBFEAST, MAXEP, EDGEDIR, INTXOR, DLDAG

COOK101A: CSUBSQ, YVNUM

LTIME67A: NOSS, BESTPATH, AGECAL, BUCKETS, DLINE

JAN19A: GRAPART, PARRTY, DPAIRS, XYPIZQ, DIFNEIGH, EARTSEQ, MXDIST

PELT2019: XORNEY, SUMNCR, SHMIRZ

COOK103A: EVILAND, CHFPARTY, MAXREMOV, SECPASS

APRIL19A: EDGY, SUBREM, SJ1, KLPM, XORMIN, CHEFOFR

COOK106A: XORCMPNT, EXPXOR, GCDSET

LTIME72A: ABDTOLL

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

JULY19A: MXMN, CIRMERGE

COOK108A: EXPTPROD, MNMXAR, BDGFT, WARTLND

LTIME75A: BOFP, EQAVG, DESTCELL

Practice: CHEFDOMA, PEAKS, ROUTES

OCT15: JUMP

DEC15: CHEFFILT

LTIME32: EXPALIN, PEAKS

LTIME33: CHEFDOMA

LTIME34: ARRAYSUM

APRIL16: AMAEXPER

MAY16: CHEFMATH, CHEFNUM

JUNE16: BINOP, CHSQARR

JULY16: WORKCHEF

LTIME38: CLOSEFAR

LTIME39: TREEDIAM

SEPT16: CHEFKC

LTIME40: LTM40CD

JAN17: FOURSQ

LTIME47: CLOSESTQ

JUNE17: OAK, ES

LTIME49: SHDWCMP

AUG17: FLOWERPO, WALKBT

NOV17: SEGPROD

LTIME59A: DARTSEGM

JULY18A: SUBWAY

LTIME66A: MDN

LTIME71A: R2D2

MAY19A: CUREK

LTIME72A: IAI