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
COOK65: CHEFARRP
LTIME32: TRIANGCL
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
SEPT16: LONGSEQ, LEXOPAL, CHFNFRN, DIVMAC, RESCALC, JTREE, CHMTDV
COOK74: TALAZY, TAASEQ, TACNTSTR
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
LTIME59A: FFT, TREE3, GCDDIV, NPORP
JUNE18A: ARCTR, BUILDIT, WRKWAYS, TWOFL, VSN
COOK95A: BTMNTREE, SONYASEG, GOODPERM
LTIME61A: XORSORT2, SUMPOWER, TREESORT
COOK96A: F2NDMAX, ORMATRIX, CHGCDG
AUG18A: SAFPAR, PRINDRAG, GCDMOD, KCOMPRES
DEC18A: BICONT, CBFEAST, MAXEP, EDGEDIR, INTXOR, DLDAG
LTIME67A: NOSS, BESTPATH, AGECAL, BUCKETS, DLINE
JAN19A: GRAPART, PARRTY, DPAIRS, XYPIZQ, DIFNEIGH, EARTSEQ, MXDIST
PELT2019: XORNEY, SUMNCR, SHMIRZ