Practice: COINS, IPCTRAIN, ZACKHAN, DWW19I, DEVUGRAP, AOA, MDFL, COPR16G, NITGOC, SEAARASU, GCDMAX1, JAM11, CHEFSETC, ALTARAY, DELISH, DBOY, GRID, CHFIDEAL, ROOTTREE, IPCCERT, FLIP, PAPARAZI, IMDB, NFS, MKSMEVN, AUSF, PSGRADE, CM164364, BUILDB, OROFAND, DISHOWN, GALACTIK, PERCAPTA, ABROADS, TWOFL, XYSTR, SUBINC, CHEFWED, WIPL, GRGUY, CHRL2, XORSUB, GDSUB, TADELIVE, SUBREM, STRMRG, CDQU5, VK18, KSPHERES, SANSKAR, CHEFSOC2, FROGV, STRSUB, NUMGAME, KPATHQRY, NDIFFPAL, SORTROW, UNIONSET, RESCALC, CNTPEAK, SPLITANDSUM, THROWTAKE, ADJSUMPAR, ARRAYRET, EVEQODD, XORMUL, GN_THEORY, PER_MED, SUMPRODSEG, SUBSEQDIST, COPRIME3, TRPTSTIC
BYTR20B: CYBV
JAN21C: DIVTHREE, DECODEIT, FAIRELCT
MARCH21C: NOTIME, GROUPS, IRSTXOR, SPACEARR, COLGLF4
APRIL21C: SOCKS1, SSCRIPT, BOLT
MAY21C: SOLBLTY, LKDNGOLF, XOREQUAL, TCTCTOE
LTIME97C: CHFRICH, FALSNUM, HTMLTAGS, UNONE, REALBIN
JULY21C: EITA, RELATIVE, XXOORR, MINNOTES, CHEFORA
START10C: HARDBET, REPEAT, SIGNFLIP
START31B: ALTSTR, SIGNMOVE, UNCHANGEDOR, XORAND
APRIL221B: NOTUNIT, AXNODR, PRIMESM, XORABC
START36B: PRESENTS
LTIME108B: WATERFLOW
COOK142C: FIRSTANDLAST, SIMPLE_XOR, BREAKSTICK, TWONUMBERS
START42C: MINFLIPS, HOWMANYMAX, MODULO3, MINORMAX
JUNE221B: DISTGCD, DIVBYI, EQUALSTRING, ALTERADD
COOK143C: ACCURACY, KMEX, XORPERM
START46C: M1ENROL, SRTARR, GRPASSN, ARMTRN, ARRSORT, PRIME_XOR, VOWANX
JULY221B: SLOWSOLN, KNIGHT2, GAMEOFPILES1
JULY222B: DIVAB, SUMOFPROD1
START52B: WATESTCASES, MINSM
START54B: EQDIS
SEP221C: BOBBANK, SPEEDTEST, EQPAIR, SUBARRY, PBATTLE
LTIME112C: EQUALIZEAB, FLIPCARDS, STICKBREAK, PERMCREATE
START58B: ARRAYBREAK
START77B: CONCATPAL
START93B: PR0BLEM