Oleksandr Kulkov

Practice: COUNTPAL, PALPROB, SUBQUERY, ANUSAR, TSUBSTR, TASTR, COUNTWAY, GOODSET, XENRANK, UNIONSET, OAK, STRTF, RNG, TFB2DW, MFSS, ES

AUG14: PRGIFT

OCT14: CHEFGR, FATCHEF

JAN15: XRQRS, CHEFSTON, GCDQ, SEAVOTE

SEPT15: REBXOR

JULY16: POLYEVAL, EGRANDR, CHEFELEC

OCT17: PERFCONT, MEX, CHEFCOUN

NOV17: VILTRIBE, CLRL

COOK93B: CUTBOARD

LTIME62B: SPLST, GCDSUM, PRMDIV, MKSTR

AUG18B: GCDMOD, SHKNUM

LTIME63B: EID, PROBSET, JAGAM

LTIME64B: CHEFRES, JDELAY, OPPOSITE, MATCH2, BJUDGE

MARCH19A: SUBPRNJL, MATPER

LTIME80A: CARR, POPTUNNL, PAPER

MARCH21A: SUBPROB, SPACEARR, PAPARAZI, MAXTOPO, CONSADD, DENSEGRP, LCKDSAFE

Practice: FRCPRT

LTIME62B: FRCPRT

MARCH19A: CHONQ

LTIME80A: MINMAXIN