Ondrej Demáček

@odemacek

Slovakia, Bratislava

Joined Aug 2009

World Rank: #41 (239.5 points)

Institution: GJH

Activity over the last year

Effectiveness

 Problems solved
392
 Solutions submitted
2996

Problems

List of solved classical problems:

ABSHIP CHGROOM FACTMULO HS08EQ MCLONUM POLYNOM TAP2013I
ACC CIPHERJ FACTMULP HS09EQ MCU20A PONY8 TAP2013J
ACPC10B CIRCLEDIV FACVSPOW HS09GAME MCUR98 POP1 TAP2014C
ADACHES2 CIRCLE_E FBRIDGES HS10SQFT MDIGITS POTIONS TAP2014I
ADADIG CLK FCTRL2 HS12MULT MIFF POWERPHI TAP2015H
ADAFIMBR CNTDO FENCE1 HUSGAME MMMGAME PPBRJB TAP2015J
ADAGAME2 CNT_LUCK FIBHARD IAPCR2D MONONUM PR003004 TCOUNT2
ADAGAME4 COD1 FIBONOMIAL ICPC12C MRECTCNT PRIME TCOUNT3
ADAGAME5 CODEM4 FIBPWSUM IDC1948 MVECTOR PRIME1 TDPRIMES
ADAGCD CODHASH FIBTWIST IE4 MYQ10 PRIMEZUK TEST
ADAM1 CODPABBU FLT IGAME NAIVELOK PRIMPERM TETRAHED
ADAPLUS COUNTPAS FOUROW IITKWPCD NAKANJ PRLGAME TETRAHRD
ADAROBOT CPCRC1C FUNFACT IITKWPCF NATALIAG PROD1GCD TETRAVEX
ADAUSORT CPDUEL5A FUNNUMS IITKWPCL NATALIAS PUZZLE24 THREENUMBERS
ADAXMAS CROSSOVER FUNPROB IITWPC4B NDIVPHI PYRSUM THREETW1
ADV04J CT GAME2 IITWPC4C NGIRL PYTRIP2 THRPWRS
ADV04K CUBEFR GAME3 INDIPROG NICESEQ QN02 TIP1
AE00 CUBEND GAME31 INS14B NINJA3 RANGESUM TIP2
AFS CUBES GAMECG INS14G NKDIV RANGZER2 TOUGH
AFS2 CZ_PROB1 GCDEASY INUM NPC2014A RAONE TPC07
AGS DAVIDG GCDS INVDIV NPC2014E REAYZCODETST TPERML
AKVOD06 DCEPC11C GCJ1C09B INVESORT NPC2015A REGPOLYG TRAILDIG
ALICE DCEPC14C GCJ2012C INVPHI NPC2015D RIOI_3_2 TREENUM2
ALIEN0 DCEPC14D GCPC11D IOPC1201 NPC2016A ROOTCIPH TRICOUNT
ALLBARN2 DCEPC14G GDIL IOPC1202 NSQUARE RROOT TRIISO
ALMISPY DGAME GEEKOUNT IOPC1206 NSQUARE2 SAMER08K TRIMOD2
ALONE DIGCNT GEOM ITRIX12E NUMBERTH SERGRID TRNGL
AMOEBA DIGNUM GEOPROB ITRIX_E NUMGAME SEUG TWOCIR
AMR11B DINONUM GLASS IZHONYT NUMTSN SFN TWOGAME
AMSCO1 DISCRT GLASS2 JHAGIRLS NWERC04H SHANGUL UCBINTC
AMSCO2 DIV GNUM JPM NWERC05 SIMPGAME UCI2009B
ANAGR DIV2 GNY07H KIMO1 NWERC11A SIOKULE ULM02
ANARC08A DIVFACT GNYR04C KKKCT2 OEN SIRNUMS ULM02C
ANARC08B DIVFACT3 GNYR04H KMOVES OHANIGAME SITB UNHAPPY
APS DIVISER9 GNYR04I KNMOVE OMWG SMALL UOFTAD
AU7_5 DIXIE001 GNYR09F KOPC12B OPBIT SMALLM UOFTBC
AXIS DOJ1 GOLDG KOPC12H OPMODULO SNGCP URJC2_E
BDOI16B DOJ2 GONE KPRIMESB OVISLARSUM SNGDIV69 URJC2_F
BEMINE DOL GOSTONES LAGRANGE PA06ANT SNIM VECTAR10
BIT2 DOUBLE GR LASTDIG PALIN SPCM VECTAR11
BITMAP DRAWIT GRC LATTICE PARCARD1 SPCO VECTAR7
BLAMOEBA DUKKAR2 GRIDPNTS LCPC11B PATHGAME SPFIBO VECTAR8
BLOPER DWRONG GRIDSUM1 LDP PCLNMBR SQFREE VECTAR9
BOKAM143SOU EALP1 GRIDSUM3 LEGO PEGS SQPENT VERODOOM
BOMBER EASYFACT GRUPVIVA LENGFACT PERFSQNUM SQUA_REV VGCD
BPM EASYPROB GSMATRIX LEONARDO PERMJUMP STARSBC VISIBLEBOX
BRI EBOXES HAP01 LINQSOLV PIR STRCOUNT VLATTICE
BRLRIDER ELPESUM HARISH_PUZZLE LOVINGPW PIRACON STRGAMB VOLNTEER
BSHIP EMILABC HARSHAD LUCIFER PITPAIR SUBSHARD VPL1_AA
BSMATH1 ENIGMATH HC M3TILE PK11E SUDOKU2 VZLA2019D
BUYINT EQU2 HCT00001 MABJ PLAYGAME SUMMUL VZLA2019G
BWB EQUI HEISLAZY MAIN12B PLOVER SYM12 WALK1
CAPPIZZA FACENEMY HEXGRAM MATNUM PLSQUARE TANDC WONOWON
CATHETEN FACT0 HG MAXRAD POLCONST TAP2013A WPC5E
CBIT01 FACTDIV HIDTRI MB1 POLEVAL TAP2013E YOKOF
CF36D FACTMULN HNUMBERS MBR POLTOPOL TAP2013H YOSEQ

TODO list of classical problems:

ADACHESS CALCULAT ELLIPSE ITERBIT NASPRIM PTC TAHSINREC
ADACOINS CCCCUBE FCTRL4 JPM2 NDIVPHI2 PTRI TAP2012E
ADAHW CEOI09TR FIBOSQRT JZPEXT NFACTOR PUZZLE2 TCNUMFL
AE5B2 CHEFJUN FUNAREA KBASEEN NGCD PYRSUM2 TEAMNIM
AMR10I CHIGAME GCD3 KEQ NQUEEN PYTRIP3 TETRISGM
ANARC07J CODESPTD GCPC11G KPPOLY ONEZERO QUEEN TQ
ANIL_PRO COMPLETE GMMOD LOSTBOX OTOY1 RECTANGL TREEBA
ARRANGE2 CROSSBIT HC12III MAS OVICUMSUM RECTNG2 TRENDGCD
AVLVKT CT101CC HSHW MAX2214 PAGAIN RETRO TRICENTR
A_W_S_N CUTSQRS IITD4 MCOCIR PERMSG REVADD TRKNIGHT
BDOI16C CYLINDES IITKWPCC MGAME1 PGCD RIGHTTRI TTRGRAPH
BGRAVITY DCEPC11I IITKWPCM MINMOVE PHONMESS RPLJ TWOPROF
BICYCLE DCEPC12G IITWPC4D MINNUM PIHEX2 SAS002 TWOSQRS
BLMIRINA DELTACAT IITWPC4E MKTHNUM PISANO SEQAGAIN UCBINTB
BLOPER2 DERP INCPOWK MONO POLYEQ SPOINTS UVA1
BOI02TRI DISTX INS14J MPOLEVAL POLYMUL SQCOUNT VZLA2019C
BPM2 DIVCON INTEGER1 MPOLSTAR PRIMES2 SQFFACT XC
BRCKTS DIVSUM2 IOIBOUND MSKYCODE PRMFN SQRPERF ZSEQ
BSPRIME DRAWQUAD IRECSQRT MTRIAREA PRMQUER SUDOGOB
CAKE4 DYEL ISAB NAJ0001 PROJECTILE SUDOKU