Ondrej Demáček

@odemacek

Slovakia, Bratislava

Joined Aug 2009

World Rank: #41 (235.4 points)

Institution: GJH

Activity over the last year

Effectiveness

 Problems solved
384
 Solutions submitted
2955

Problems

List of solved classical problems:

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

TODO list of classical problems:

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