Practice: DIFFSUM, QUADROOT, URCALC, THREEFR, HOWMANY, KOL15A, START01, ZUBAPCNT, CHFTIRED, PLAYPIAN, NOMATCH, CAPTBIRD, PREFNUM, CAMPON, BUCKETWA, TEST, HORSES, SPACE, HS08TEST, CNTFAIL, INTEST, FCTRL2, FLOW001, FLOW006, TSORT, FLOW002, TLG, CHFAR, CHSERVE, NUM239, MAXREM, ATTND, FASTFOOD, MINARRS, CFMM, HUNGALGO, PEWDSVTS, EID, AVG, REACTION, RECVSEQ, EVENT, LEPERMUT, CHEFCBA, CHEFFED, VIRAT, ABSTR, TRISQ, LFEB14B, TWONMS, LENTMO, TWOSTR, XORNUBER, CO92JUDG, CO92SUBW, CO92MATR, TRUEDARE, BEAUTGAR, SUMPOWER, POGOSTCK, GRIDTOUR, REMMAX, CIRMERGE, RKS, DIS, TRICKYDL, SEVENSEG, TRVLCHEF, FAPF, BURARRAY, BDGFT, DELARRAY, DECINC, CUTBOARD, RICHSTR, CIRCLES2, AGECAL, BUCKETS, EID2, TRIP2, DESTCELL, MATCHES, BIT2B, ALLSUB, PAIRSUM2, ALTARAY, DELISH, MDL, CKWLK, DOR, WEIRD2, INVZCNT, L56GAME, APARTS, SOPC003C, SOPC003A, SOPC014, MNMX, EXUND, PERIODCN, EVIPRO, BPS, HP18, TWOGRS, MATCHS, ISBIAS, DFMTRX, XORSUB, CHFCHK, EXAMCHT, COINS, RGAND, BFRIEND, STFOOD, CARR, PAPER, DPAIRS, KFIB, CLFIBD, RAINBOWA, CHEFQUE, THEATRE, FLOW018, FLOW017, BUGCAL, SWAPPALI, SECRETMI, MYSARA, MAXBTY, ESCTRE, STRPTRE, MINOPS, TOWCNT, TRIQRY, RECNDNUM, RECNDROT, RECNDSUB, CROADS, CHEFSHIP, CONVSTR, TREDIFF, PERCAPTA, CHKPTS, SQRSUBMA, XORARY, SUBPRNJL, ARTBALAN, WORLDCUP, COPAR, SSO, SEDPASS, ROOTTREE, ALIENIN

ZCOPRAC: ZCO12001, ZCO14004, ZCO14003, ZCO13001, ZCO15002, ZCO14002, ZCO12004

DEC18B: CHFINTRO, CHFIDEAL

GWR18ROL: LIFELTD

KOL18ROL: VALIDSTK

LTIME67B: PPATTERN

AMR18ROL: ISITCAKE

JAN19B: FANCY

INAL2019: IALG5

LTIME68B: WTCH

ENJA2019: MOVQUE

FEB19B: HMAPPY2, CHEFING, DEPCHEF, MAGICJAR

MARCH19B: CHNUM, CHDIGER, JAIN, INTERLEA

LTIME70B: TSTROBOT

MAY19B: REDONE

LTIME72B: CV, DPS

JUNE19B: PROXYC, RSIGNS, KS2, CHFING, SUMAGCD

LTIME73B: PAJAPONG, SILLYPRS

JULY19B: CHFM, MMAX, PRTAGN, GUESSPRM, CHFWAR

AUG19A: CHEFDIL, KS1, MAXEXPR, ENCODING

SEPT19B: FIBEASY, CHEFINSQ, CHEFK1, GDSUB, LAPD, FUZZYLIN, DOOFST

LTIME76A: PAIRSUM2

OCT19A: MSV, MARM, EVEDG, MAXLIS

EXPP2019: EXUNA, EXUNB

LTIME77A: BOXGAM97

NOV19A: WEIRDO, PHCUL, LSTBTF, FAILURE, CAMC, TRICOL

LTIME78A: DEADEND

DEC19A: BINXOR, CHFRAN, BINADD, STICNOT, CUBVIRUS, TESTGEN

LTIME79A: GUESSNUM

JAN20A: DYNAMO, CHFDORA, CHEFPSA, ENGLISH, CHEFARMY, ANTHILL

LTIME80A: POPTUNNL

FEB20A: LONGCOOK, NOCHANGE, CHEFRAIL, SNUG_FIT, EXPCH, CASH, RAISINS

LTIME81A: SWAPPALI

LTIME82A: MXMLCM

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

LTIME83A: MEXUM

LTIME85A: MAXAND18, GOLMINE

JULY20A: PTMSSNG, CHFNSWPS, DRCHEF, DRGNDEN

Practice: PUPPYGCD, CHFCH, DRMP, DPERM, ICECREM

ZCOPRAC: ZCO17001

DEC18B: INTXOR, MAXEP

JAN19B: DPAIRS

INOIPRAC: INOI1202

MARCH19B: CHONQ, SUBPRNJL

MAY19B: BINARY

LTIME72B: REMMAX

JUNE19B: INTRPATH

LTIME73B: BURARRAY

JULY19B: CIRMERGE, CCC

AUG19A: CHGORAM

LTIME76A: ALLSUB

OCT19A: BACREP, CNNCT2

LTIME77A: INVZCNT, DDQUERY

LTIME78A: APARTS

DEC19A: APAIRS, BINOFEV

LTIME79A: EVIPRO

JAN20A: DFMTRX, ARMYOFME

FEB20A: POLCHAIN, CHGORAM2, THEATRE, BALNET

LTIME83A: DOTTIME

LTIME85A: SQRSUBMA, COWSHEDS, RESTCH

JULY20A: WEIRDMUL, EXPREP