Practice: CNTPRIME, CK87MEDI, GRAYSC, BUGCAL, MAXNUM3, VILTRIBE, CLRL, PERPALIN, CHEFHPAL, COINS, ERROR, FBMT, CD1IT4, L56LABY, KNPSK, BAADSHAH, CHEFGP, CKISSHUG, CHEFINS, LIKECS05, POLYEVAL, TRGR, PSHTRG, CHSIGN, KMXOR, STMINCUT, CHEFEXQ, WRKWAYS, CARDSHUF, MINIONS, SONYASEG, SHOPTRIP, CYCLECOL, TREESORT, CHANGNUM, CHGCDG, SWORDFIG, KCOMPRES, CHEFD, CPC4, MSTICK, SUBARR, ANUGCD, SUBSGM, PRMQ, ONEQUE, MXPROD, DINI, AND, ANDSQR, LRQUER, TWOARY, CSUBQ, SMARKET, CHEFNUMK, CHFPRMDM, CGCODE, OETW, UPDOTR, PRCS16E, ACM14KG4, MATCH2, SWEGIRL, TREEUGH, TARITAR, LTR, ICPC16F, CHN15B, PUMPWAT, BINIM2, PERIODIC, REDCGAME, MCO16404, GEHA1803, INVENTRY, ANGLE, GEHA1806, CODX04, ABGAME, TWONIM, RRPLAYER, GIVEAWAY, HPIRATES, ENIG10, BINSTR, POSTTREE, SQRTRI, SORTALGO, KINGCON, YVNUM, YVSTR, TALCA

OCT17: PERFCONT, MEX, CHEFCOUN

DEC17: GIT01, VK18, CPLAY, CHEFHAM

JAN18: RECTANGL, MAXSC, KCON, PRTITION, STRMRG

FEB18: PERMPAL

MARCH18B: MINEAT, XXOR, MIXCOLOR, MINVOTE, BIGSALE, CHEGLOVE

APRIL18B: AVGPR, GOODPREF, HIGHWAYC, WGHTNUM, CHEFWORK, CUTPLANT

COOK94B: CHEFRUN

QUCO2018: FRIEZA, VEGETA, GOHAN

COOK95B: NUMCOMP, GOODPERM

IOITC181: CIRCINTE

LOCJUN18: NOOB, CHEFCUP, KATANA, LOC18JUN

JULY18A: NMNMX, EQUILIBR

ISCC2018: T22, T21, T23, T26, T28, T24, T27

AUG18A: GCDMOD, PROBLEMS

COAT2018: MYSTWEEK

SEPT18A: XORIER, BSHUFFLE, TABGAME

KOKO2018: KODE02, KODE01, KODE03

ENCO2018: KCHESS, PNTWLL, SLAEL

AARA2018: ARMBH4, ARMBH5, ARMBH2, ARMBH1

DEC18A: MAXEP, INTXOR, EDGEDIR, DLDAG

Practice: POINPOLY, GEARS, SHGAME, MXM

OCT17: MARRAYS

DEC17: CHEFEXQ, CHEFUNI

JAN18: MONSTER

FEB18: CARPTUN, POINPOLY

IOITC181: KPERFMAT, CYCLECOL

JULY18A: PDELIV, GEARS, SUBWAY

DEC18A: CBFEAST