Ondrej Demáček

@odemacek

Slovakia, Bratislava

Joined Aug 2009

World Rank: #48 (226 points)

Institution: GJH

Activity over the last year

Effectiveness

 Problems solved
365
 Solutions submitted
2786

Problems

List of solved classical problems:

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

TODO list of classical problems:

ADACHESS CCCCUBE FIBOSQRT KEQ NGCD PUZZLE2 TEAMNIM
ADACOINS CEOI09TR FUNAREA KPPOLY NQUEEN PYRSUM2 TETRISGM
AE5B2 CHEFJUN GCD3 LOSTBOX ONEZERO PYTRIP2 TQ
AMR10I COMPLETE GMMOD MAS OTOY1 QUEEN TREEBA
ANARC07J CROSSBIT HC12III MAX2214 OVICUMSUM RECTANGL TRENDGCD
ANIL_PRO CT101CC IITD4 MCOCIR PAGAIN RECTNG2 TRICENTR
ARRANGE2 CUTSQRS IITKWPCC MINMOVE PERMSG RETRO TRKNIGHT
AVLVKT CYLINDES IITKWPCM MINNUM PGCD REVADD TTRGRAPH
A_W_S_N DCEPC11I IITWPC4E MKTHNUM PHONMESS RIGHTTRI TWOPROF
BGRAVITY DCEPC12G INCPOWK MONO PIHEX2 RPLJ TWOSQRS
BICYCLE DERP INS14J MPOLEVAL PISANO SAS002 UCBINTB
BLMIRINA DISTX INTEGER1 MPOLSTAR POLYEQ SEQAGAIN UVA1
BLOPER2 DIVCON IOIBOUND MSKYCODE POLYMUL SPOINTS VOLNTEER
BOI02TRI DIVSUM2 IRECSQRT MTRIAREA PRIMES2 SQCOUNT XC
BRCKTS DRAWQUAD ISAB NAJ0001 PRMFN SQFFACT ZSEQ
BSPRIME DYEL ITERBIT NASPRIM PRMQUER SUDOKU
CAKE4 ELLIPSE JZPEXT NDIVPHI2 PTC TAP2012E
CALCULAT FCTRL4 KBASEEN NFACTOR PTRI TCNUMFL