Practice: XORNUBER, MAKPALIN, DIVIDE, MTRXMOD
LTIME26: GDOG
AUG15: COOKMACH, GRGUY, ADMAG, WOUT, DCGAME, CHINSM
COFU2015: LINCAN, LINXOR, LINCOM, LINFRI
COOK61: TWOSTR
CODEWARS: CW008
SEPT15: MSTEP, DONUTS, REBXOR, LIGHTHSE, BANROB
LTIME28: SPALNUM
OCT15: SUBINC, WDTBAM, TIMEASR, ADTRI, KSPHERES
LTIME30: QMAXTRIX
DEC15: CHEFST, PLANEDIV, ORACLCS, CHEFFILT
LTIME40: LTM40AB
JULY17: NITIKA, CHEFSIGN, CALC, IPCTRAIN