Practice: CHCHCL, HS08TEST, UTMOPR, COOK82A, CHEFKEY, TWONMS, CHN08, ADACRA, GOODSET, EQUALITY, MANYCHEF, MAANDI, CKISSHUG, CONFLIP, ICPC16B, SNELECT, SNAKPROC, PERMEXIS, MAKEART, CHEFSETC, FCBARCA, NITIKA, ROBOTG, LEXOPAL, UNICOURS, EXTRAN, CHDOGS, RRSTONE, MAXISUM, RAINBOWA, CHEFAPAR, SEGM01, CHEFROUT, BWCELL, SPIT3, ICPC16C, PREFINVS, FCTRL2, CHNGOR, CHEFSUM, LOSTMAX, CDQU1, STICKS, CK87GSUB, WSITES01, CL16BF, GOODPERM, TAAND, CHANOQ, T30, GCDCNT, OPPOSITE, ACM14AM1, AMR15A, TUX02, AMR16D, AMR16B, WPLAY, LIFELTD, EOSUBSEQ, WALKTREE, CAPTBIRD, AUTOCARS, PREFNUM, YVNUM, PLAYPIAN, NOMATCH, PERIODCN, SQRTRI, SORTALGO, GRAPHAND, BINGAME, GOODBAD, OBEXPVAL, MRO, MINSTR, BLREDSET, ELHIDARR, AREAFIGR, MANCBST, ASTRGAME
LTIME52: C00K0FF
OCT17: PERFCONT, MEX, CHEFCOUN, CHEFGP
NOV17: VILTRIBE, PERPALIN, CLRL, CHEFHPAL
DEC17: GIT01, CPLAY, VK18, CHEFHAM, CHEFUNI
JAN18: KCON, PRTITION, STRMRG, RECTANGL, MAXSC, CHEFPALS
FOPR2018: FOOLS18A, FOOLS18B, FOOLS18C, FOOLS18D, FOOLS18G, FOOLS18E, FOOLS18F
FEB18: CHEFCHR, CHEFPTNT, PERMPAL, CARPTUN, BROCLK, BIAS
MARCH18A: MIXCOLOR, XXOR, MINVOTE
MAY18A: DBFB
QUCO2018: VEGETA, FRIEZA, GOHAN
KQ102018: QM10A
JULY18A: NMNMX, GEARS, EQUILIBR, WARTARAN
ISCC2018: T21, T22, T23, T24, T26, T28, T27, T29, T25
ICOP1901: DECUNI, TREEUGH, MEANARR
SEPT18A: PHOTOCOM, BSHUFFLE, TABGAME
LTIME64A: CHEFRES
DEC18A: INTXOR, EDGEDIR, MAXEP, DLDAG
KOL18ROL: VALIDSTK, BEAUKONO, TILEBAG, READCOST
JAN19A: DPAIRS, DIFNEIGH, XYPIZQ, GRAPART, EARTSEQ
MAY19A: WTBTR