Ondrej Demáček

@odemacek

Slovakia, Bratislava

Joined Aug 2009

World Rank: #45 (238.6 points)

Institution: GJH

Activity over the last year

Effectiveness

 Problems solved
357
 Solutions submitted
2721

Problems

List of solved classical problems:

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

TODO list of classical problems:

ADACHESS CCCCUBE ELLIPSE ITERBIT MTRIAREA PRMQUER SUDOKU
ADACOINS CEOI09TR FCTRL4 JZPEXT NAJ0001 PTC TAP2012E
AE5B2 CHEFJUN FIBOSQRT KBASEEN NDIVPHI2 PTRI TCNUMFL
AMR10I COMPLETE FUNAREA KEQ NFACTOR PUZZLE2 TEAMNIM
ANARC07J CONCAVE GCD3 KPPOLY NGCD PYRSUM2 TETRISGM
ANIL_PRO CROSSBIT GMMOD LOSTBOX NQUEEN PYTRIP2 TQ
ARRANGE2 CT101CC HC12III MAS NUMVN QUEEN TREEBA
A_W_S_N CUTSQRS IITD4 MAX2214 ONEZERO RECTANGL TRENDGCD
BGRAVITY CYLINDES IITKWPCC MCOCIR PAGAIN RECTNG2 TRICENTR
BICYCLE DCEPC11I IITKWPCM MGAME1 PERMSG RETRO TRKNIGHT
BLMIRINA DCEPC12G IITWPC4E MINMOVE PGCD REVADD TWOPROF
BLOPER2 DERP INCPOWK MINNUM PHONMESS RIGHTTRI TWOSQRS
BOI02TRI DISTX INS14J MKTHNUM PIHEX2 RPLJ UCBINTB
BRCKTS DIVCON INTEGER1 MONO PISANO SEQAGAIN UVA1
BSPRIME DIVSUM2 IOIBOUND MPOLEVAL POLYEQ SPOINTS VOLNTEER
CAKE4 DRAWQUAD IRECSQRT MPOLSTAR POLYMUL SQCOUNT XC
CALCULAT DYEL ISAB MSKYCODE PRIMES2 SQFFACT ZSEQ