Practice: NOMATCH, COMAS, XORNEY, ISITCAKE, CNTFAIL, MARCAPS, ADASCOOL, COINS, TWTCLOSE, MARBLES, PALIN, AND, CATS, HMAPPY1, GALACTIK, DISHOWN, DIS, RAINBOW, MEX, CHEFFED, PHYSICS, MCO16403, KINGSHIP, MAXSEGM, PAPER, CHEFWORD, TALCA, PENS, KPRIME, LISDIGIT, ENOC1, FAMTREE, TAQTREE, ENGXOR

COOK98B: MAKPERM, ATM2

LTIME64B: JDELAY

OCT18B: CHSERVE, BITOBYT, MINDSUM, CCIRCLES

INTY2018: INF1804, INF1805, INF1802

COOK99B: ADASTAIR

NOV18B: CHFTIRED, PRDRG, CHHAPPY, GMEDIAN

LTIME66B: EVENT

DEC18B: CHFINTRO, CHFIDEAL, MAXEP, DLDAG, INTXOR

KGP18ROL: PLAYPIAN

GWR18ROL: LIFELTD, CAPTBIRD

COOK101B: CAMPON

LTIME67B: PPATTERN, BUCKETS

JAN19B: FANCY, HP18, DPAIRS, XYPIZQ, DIFNEIGH, MGAME, EARTSEQ

COCS2019: ANWCC01, ANWCC04

FEB19A: CHEFING, ARTBALAN, MANRECT, GUESSRT, HMAPPY2, MAGICJAR, DEPCHEF

LTIME69A: TRICKYDL

MARCH19A: SUBPRNJL, CHNUM, JAIN, CHDIGER, INTERLEA, CHEFSOC

ICMT2019: ICM01, ICM09

COOK104A: NBONACCI

APRIL19A: SUBREM, SJ1, KLPM, CHEFOFR

MAY19A: WTBTR, ADAROKS2

JUNE19A: CHFING, SUMAGCD, LENTMO, SNCK99

AUG19A: CHEFDIL, KS1, MAXEXPR, ENCODING

OCT19A: MSV, MARM, EVEDG, BACREP

LTIME80A: POPTUNNL, CARR

FEB20A: NOCHANGE, CHEFRAIL, LONGCOOK, RAISINS, EXPCH

APRIL20A: STRNO, SQRDSUB, REBIT, FCTRE

Practice: CHFCH, CHONQ, L56KTH, FRJUMP

LTIME64B: CHEFRES

OCT18B: HMAPPY, BBRICKS

NOV18B: HMAPPY1

LTIME67B: AGECAL

FEB19A: TRDST

LTIME69A: CHFCH

MARCH19A: CHONQ, TREASURE, MATPER, PTREE

APRIL19A: XORMIN

MAY19A: SONGIF

JUNE19A: COOLCHEF, INTRPATH, COUNTIT, FGTREE

OCT19A: CNNCT2

FEB20A: CHGORAM2, POLCHAIN, BALNET

APRIL20A: PPDIV