Practice: JOHNY, UTMOPR, SUBINC, AMR15A, YJUMP, L56LABY, ACM14AM4, ACM14AM3, FLOW016, PCJ18C, ALEXTASK, FBMT, KOL16J, ABGAME, FANCY, HP18, DPAIRS

ALKH2017: XORPRO

LTIME46: BRLADDER

APRIL17: SIMDISH, DISHLIFE, ROWSOLD

LTIME48: PREFINVS

JUNE17: GOODSET, XENRANK

LTIME49: TWONMS

SEPT17: CHEFSUM, MINPERM, CHEFPDIG, SEACO

CNES2017: ACEBIT, ACEDSS, ACESQN

SICJ2017: RUN

ACJQ2017: ATM0Q3

LTIME54: SMRSTR

JAN18: RECTANGL, MAXSC, KCON

FEB18: CHEFCHR, CHEFPTNT, PERMPAL, CARPTUN

MARCH18B: CHEGLOVE, BIGSALE, MIXCOLOR

MAY18B: RD19, XORAGN, MTYFRI, DBFB, FAKEBS, CHSIGN

JUNE18B: NAICHEF, BINSHFFL

COOK96B: ENCMSG, ORMATRIX

AUG18B: SPELLBOB, SHKNUM, PROBLEMS, GCDMOD

SEPT18B: MAGICHF, CHEFADV, XORIER, BSHUFFLE, TABGAME

OCT18B: BITOBYT, MINDSUM, HMAPPY, CCIRCLES, SURCHESS, CHSERVE, BBRICKS

COOK99B: ADASTAIR, BINIM2

MOSCWJ19: CUTPIZ

Practice: EVENODD1

APRIL17: SMARKET

LTIME49: MAXSEGM

JULY17: IPCTRAIN

CNES2017: ACEORG

MARCH18B: MINEAT