Practice: COVID19, RECNDSTR, HRDSEQ, EVENT, FIBEASY, CHFAR, CASH, ENGRIS, START01, FLOW001, FLOW002, LUCKFOUR, FSQRT, CHOPRT, BITTUP, UNONE, PROBCAT, ALTER, N1VALUES, CHOCOPRO, PLYBETS, MISIMP, PRIMEG, MAXBRIDGE, CENSTR, GCDPRF, BININV, MERGEDLIS, COVAXIN, NOPAL2, CHEFAPPS, CHANGEPOS, PER_MED, XORPERM, SEGFAULT, EZSPEAK, MAKEPALAGAIN, MEDMAXMATCH, LARGEFAM, STRINGXOR, FARHOSTEL, WATESTCASES, MINSM, KLIP, GRITGRID, NILXOR, TEAMOF2, SUBSBIN
PROC2020: FRAKK
JULY20B: CHEFSTR1, CRDGAME, ADAKING
LTIME87B: MODEFREQ
LTIME97C: CHFRICH, FALSNUM, HTMLTAGS
CSNS21C: DRUNKALK, CALPOWER, MAXDMGE
NOV21C: CHEAPFUEL, EQUALCOIN, MAKEPAL, HILLSEQ
START17B: NEWPIECE
COOK135C: ODDSEVENS, DISABLEDKING, MISSSUMS, ALLDIV3
COOK137B: NOPAL, MEANMAX, SEGDIV
START27B: PRODUCT, BINSTRING, STR_REVERSE, SHOPCHANGE, SALE
START30B: GFTSHP, BALREV, MINCOLOR
START32B: FINDSHOES, FLIPSORT, MAXTHEMIN
LTIME108B: WATERFLOW, MXMODSUM, PRACLIST, APPLORNG, ANDEQ
START41B: INCREAR, PATHPAR, REMOVEADD, ISPAR
COOK142B: BREAKSTICK, TWONUMBERS, SIMPLE_XOR, FIRSTANDLAST
START42B: MODULO3, MINORMAX, MINFLIPS
JUNE221B: ALTERADD, EQUALSTRING, DIVBYI, DISTGCD, RED0
LTIME109B: ZOOZ, EQBYXOR, LOSTARRAY_, XORXORSUM
START45B: ADJSUMPAR, ARRAYRET, EVEQODD, XORMUL, GN_THEORY, BESTOFTWO
JULY221B: KNIGHT2, SLOWSOLN, GAMEOFPILES1
START48B: MAKEPAL2, GRIDBL, CIREQ, STRPERM, TREEXOR
JULY222B: DIVAB, SUMOFPROD1, DIF_GCD, CONCATSORT
START49B: VALIDMIN, HIGHFREQ, SPLSTR, MONKS
START50B: PERMGCD, AVGPERM, SUMPRODSEG, BLIMP
START51B: SPLITN, NCOPIES, DIFFMED, ADJXOR2, CCGAME
AUG221B: TWOTRAINS, HLEQN, SMALLXOR
START54B: EQDIS, CREDS, TCKTFINE, DPRTMNTSEASY
START55B: MEANMEDIAN, BALLBOX, BALLSEQ, ORTUPLES, NZXOR
SEP221B: EQPAIR, SUBARRY, PBATTLE
START56B: COLOUR, KSUB, CHEFGAMES, NEARESTEXIT, FARAWAY
START57B: EVENSPLIT, TWODIFFPALIN, MAXEXP
START58B: ARRAYBREAK, SUBSEQDIST