Practice: COINS, TWTCLOSE, MARBLES, PALIN, NUMFACT, SEAVOTE, ARRAYTRM, AND, TREEROOT, TAAND, NOKIA, CHN11, ZOZ, AFK, DIGJUMP, CHEFD, KOL16F, KOL16E, KOL16C, KOL16A, KOL16L, AMR16H, AMR16C, AMR16I, AMR16B, TOMJERGA, PUPPYCT, BINGAME, PALPATH, ALIENINV, TOURISTS, SVNTR, MAXMATCH, BRIBETR, MAXOR, GCDSUM, TWOCOINS, COLTREE, XORSUB, DELISH, TSHIRTS, COVERING, STR_FUNC, CYCLRACE, JUMP, IITI15, INSQ15_A, PERMLIST, SEGM01, BEARSEG, DIGVIRUS, IOPC16K, TOOLS, TWOSTRS, CATSDOGS
APRIL18B: CHEFWORK, WGHTNUM, AVGPR, GOODPREF, VAIMIN, CUTPLANT, HIGHWAYC
JULY18B: MGCSET, PINS, NMNMX, GEARS, NSA, EQUILIBR
ZCOPRAC: ZCO13003
JUNE19A: FGTREE, SUMAGCD, CHFING, LENTMO, INTRPATH, COUNTIT, COOLCHEF, SNCK99
JULY19A: CHFWAR, CIRMERGE, CCC, GUESSPRM, SNKAPT, LVMFFN, MXMN
AUG19A: CHEFDIL, KS1, MAXEXPR, ENCODING, CHGORAM, CSTREE, TSEQ