Practice: MAKPERM, CHFPARTY, CHEFRUN, ENCMSG, ORMATRIX, ADASTAIR, CHEFARRP, BINIM2, GCDSET, ALTARAY, DECINC, ADASCOOL, TRUEDARE, SAT101, CO92SUBW, CUTBOARD, NUMCOMP, MIXGA, BEAUTGAR, ADAKNG, CO92MATR, BINIM, GOODPERM, LGCD, CO92JUDG, BFTT, ATM2, TABLET, HS08TEST, FLOW001, FSQRT, FLOW006, ELEVSTRS, FLOW007, START01, FLOW002, FLOW004, ICPC16A, LUCKFOUR, MUFFINS3, FLOW017, FLOW018, FLOW009, FLOW013, CATSDOGS, FLOW011, TSORT, SMPAIR, CHEFSUM, FLOW015, MAGICHF, CHNUM, CHDIGER, RECVSEQ, CFMM, REACTION, CAMPON, SLUSH, POGOSTCK, SFRV, PCJ19A

OCT17: PERFCONT, MEX

COOK87: CK87MEDI

MARCH18B: CHEGLOVE, BIGSALE, MIXCOLOR

APRIL18B: CHEFWORK

OCT18B: CHSERVE, BITOBYT

JUNE19B: PROXYC, KS2, RSIGNS, CHFING, SUMAGCD

COOK107B: EXAM1, EATTWICE

LTIME73B: PAJAPONG, SILLYPRS

KQ162019: M16B

JULY19B: CHFM, MMAX, PRTAGN, GUESSPRM

KPM22019: KETEKI2A, KETEKI2B

COOK108B: PLAYSTR, TWOVRIBL

LTIME74B: RPD

AUG19B: MSNSADM1, DSTAPLS, CHEFDIL, ZOMCAV, KS1, MAXEXPR

KPM32019: KETEKI3A

LTIME75B: EID2

SEPT19B: CHEFINSQ, FIBEASY

BIT22019: BIT2A

COOK110B: MATCHES

LTIME76B: CATFEED, WATCHFB, PAIRSUM2

OCT19B: S10E, SAKTAN, MARM, MSV, MSNG, EVEDG

EXPP2019: EXUNA, EXUNB

INFY2019: INF1908, INF1912

COOK111B: MDL, CKWLK

NPLQ2019: NPLQ19D

LTIME77B: HIT, INVYCNT, BOXGAM97

ENOC2019: EN123, ENOC2, ENOC4, ENOC3, SS4

NOV19B: SC31, HRDSEQ, CAMC, PHCUL, WEIRDO

DCOD19B: PIPSQUIK, ISHVALA

LTIME78B: CMPRSS

Practice: FRK, NUM239, EVENT, RSP, TRICOIN, AFK, FRCPRT, HP18, DEADEND, EXTRAN, ZOZ, PRMDIV, PPATTERN, TWOVSTEN, PROBSET, DPAIRS, GCDDIV, EID, MGAME, GCDMOD, TRACE, JAGAM, FANCY, FIBEASY, SBSTR, JDELAY, WTCH, ARRP, SUMPOWER, THREEFR, AVG, TWONMS, DPS

OCT17: MARRAYS

MARCH18B: MINEAT

MAY19B: REDONE

JULY19B: CCC

AUG19B: ENCODING

SEPT19B: GDSUB, LAPD

BIT22019: MATHL

OCT19B: BACREP