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
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
JUNE19B: PROXYC, RSIGNS, KS2, CHFING, SUMAGCD
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
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