Practice: TOTR, MAXDIFF, LAPIN, SALARY, RRMATRIX, GRANAMA, NAME2, MONTRANS, SAD, EQIDLIS, APPROX, CHEFTEAM, THREEDIF, FCBARCA, DIGROT, ANUUND, FROGV, SUBGCD, CHODE, HELPLIRA, FIRESC, TRISQ, STRSUB, BWALL, DDISH, CIELMAP, LUCKPAL, BIGPIZA, LOKBIL, NUMGAME, CIRKILL, CHSTR, PUPPYGM, SPRNMBRS, MARBLES, CROWD
FEB14: LCPESY, SUBMIN, TWODOGS, COLARR
SEPT14: CHEFLR, ROTATION, RAINBOWB, FACTORIZ
COOK50: GRID
NOV14: DISCHAR
DBYZ15: DBYZ15A
APRIL15: BROKPHON, CHEFLCM, PIANO1, CSEQ
AUG15: COOKMACH
COOK61: XORNUBER
CODEWARS: CW008
OCT15: SUBINC, WDTBAM, TIMEASR, KSPHERES, ADTRI
LTIME29: EMITL
ZCOPRAC: ZCO14003