Ondrej Demáček

@odemacek

Slovakia, Bratislava

Joined Aug 2009

World Rank: #45 (233 points)

Institution: GJH

Activity over the last year

Effectiveness

 Problems solved
368
 Solutions submitted
2786

Problems

List of solved classical problems:

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

TODO list of classical problems:

ADACHESS CCCCUBE FCTRL4 KBASEEN NDIVPHI2 PRMQUER SUDOKU
ADACOINS CEOI09TR FIBOSQRT KEQ NFACTOR PTC TAP2012E
AE5B2 CHEFJUN FUNAREA KPPOLY NGCD PTRI TCNUMFL
AMR10I COMPLETE GCD3 LOSTBOX NQUEEN PUZZLE2 TEAMNIM
ANARC07J CONCAVE GMMOD MAS NUMVN PYRSUM2 TETRISGM
ANIL_PRO CROSSBIT HC12III MAX2214 ONEZERO PYTRIP2 TQ
ARRANGE2 CT101CC IITD4 MCOCIR OTOY1 QUEEN TREEBA
AVLVKT CUTSQRS IITKWPCC MGAME1 OVICUMSUM RECTANGL TRENDGCD
A_W_S_N CYLINDES IITKWPCM MINMOVE PAGAIN RECTNG2 TRICENTR
BGRAVITY DCEPC11I IITWPC4E MINNUM PERMSG RETRO TRKNIGHT
BICYCLE DCEPC12G INCPOWK MKTHNUM PGCD REVADD TTRGRAPH
BLMIRINA DERP INS14J MONO PHONMESS RIGHTTRI TWOPROF
BLOPER2 DISTX INTEGER1 MPOLEVAL PIHEX2 RPLJ TWOSQRS
BOI02TRI DIVCON IOIBOUND MPOLSTAR PISANO SAS002 UCBINTB
BRCKTS DIVSUM2 IRECSQRT MSKYCODE POLYEQ SEQAGAIN UVA1
BSPRIME DRAWQUAD ISAB MTRIAREA POLYMUL SPOINTS VOLNTEER
CAKE4 DYEL ITERBIT NAJ0001 PRIMES2 SQCOUNT XC
CALCULAT ELLIPSE JZPEXT NASPRIM PRMFN SQFFACT ZSEQ