Practice: MDL, CKWLK, DIET, HIT, INVYCNT, BOXGAM97, APARTS, CHFINTRO, CHFIDEAL, TOTR, GCDQ, INTEST, CJQK02, ICM01, ICM09, ICM2004, CORE2004, REATLAST, ENGXOR, ALEX, EVENTUAL, ORTHODOX, CNNCT2, INQU2006

NOV19B: SC31, HRDSEQ, PHCUL, CAMC

LTIME78B: CMPRSS, DEADEND

DEC19B: PLMU, WATSCORE, BINADD, BINXOR, SUBSPLAY, STICNOT, CHFRAN, CUBVIRUS

LTIME79A: GUESSNUM, EVIPRO

JAN20A: DYNAMO, BRKBKS, CHFDORA, CHEFPSA, DFMTRX, ANTHILL, ENGLISH

FEB20A: RAISINS, CHEFRAIL, LONGCOOK, NOCHANGE, EXPCH

CORS2020: KAMLIKE

REER2020: NXS4, NXS2, NXS1, NXS3

DCC2020: DCC202, DCC201, DCC204, DCC203, DCC205

MARCH20A: LAZER, INVXOR, MDSWIN2

KQKM2020: HRJMP

COG2020: COG2002, COG2003, COG2004, COG2001, COG2007

APRIL20A: STRNO, SQRDSUB, FCTRE, REBIT, ANSLEAK, PPDIV

CCOD2020: MOTU001, FILLBOX, NITGOC, ECODOWN

LTIME84A: ABSNX, CONVSTR, TREDIFF

CROS2020: COCR104, COCR103, COCR107, COCR106

AUG20A: SKMP, CHEFWED, SUBSFREQ, ACCBIP

COOK121A: POLYREL

LTIME87A: ALIENIN

SEPT20A: ADAMAT, CHFNSWAP, MVCN2TST, FINXOR, CRDGAME2, MOVCOIN2, CHEFSUMS, ROTATPOL, EQDIV, VBR

LTIME88A: ROOTTREE, UKROBOT

OCT20A: DDIMMST, SEGCOMPR, INVSMOD2, ADDSQURE

LOGI2020: SEIGE, MATMIN1, FIZZA, MPOW, CHEFG999, AVGMED

LTIME94A: LUNCHTIM, UNICOLOR, CODON, GAMEPROF

APRIL21A: STRPOW, BOOLGAME, KAVGMAT, TREEPERM

Practice: WEIRDO

NOV19B: WEIRDO, LSTBTF

LTIME78B: PIBRO

FEB20A: CHGORAM2, POLCHAIN

MARCH20A: CHEFDAG, BREAK

APRIL20A: LLLGRAPH

LTIME84A: GCDMASK

LTIME87A: ARRGAME, CNTGRP

OCT20A: RANDKNAP

APRIL21A: PAIRFLIP, CHAOSEMP