Practice: ISSNAKE, COMPILER, CRAWA, AMR15A, CHEF10Y, CDVA1606, INTWOS, FINALR

ZCOPRAC: ZCO14001, ZCO12001, ZCO14004, ZCO14003, ZCO14002, ZCO13001, ZCO13003, ZCO15002, ZCO12004, ZCO15001

INOIPRAC: INOI1302, INOI1201

DEC16: ANKTRAIN

OCT17: PERFCONT, MEX, CHEFCOUN

NOV17: VILTRIBE, PERPALIN, CLRL, CHEFHPAL

JULY18B: PINS, MGCSET

AUG18B: SPELLBOB, SHKNUM, PROBLEMS, GCDMOD

SEPT18B: MAGICHF, CHEFADV, BSHUFFLE

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

JAN19A: DPAIRS, EARTSEQ, DIFNEIGH, XYPIZQ

CORU2019: ROBRESC

JUNE19A: SUMAGCD, CHFING, LENTMO

JULY19A: GUESSPRM

AUG19A: CHEFDIL, ZOMCAV, KS1, MAXEXPR

DEC19A: BINXOR, CHFRAN, BINADD, STICNOT, TESTGEN

Practice: CIRMERGE, MCO16306

ZCOPRAC: ZCO12002

OCT17: MARRAYS, CHEFGP

NOV17: CSUBQ, POLY

JULY18B: NMNMX

JUNE19A: INTRPATH, COOLCHEF

JULY19A: CIRMERGE, CCC, CHFWAR

AUG19A: ENCODING

DEC19A: APAIRS, BINOFEV