Ondrej Demáček

@odemacek

Slovakia, Bratislava

Joined Aug 2009

World Rank: #47 (231.5 points)

Institution: GJH

Activity over the last year

Effectiveness

 Problems solved
377
 Solutions submitted
2867

Problems

List of solved classical problems:

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

TODO list of classical problems:

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