Ivan Katanic

@ikatanic

Croatia, Pleternica

Joined Jun 2008

World Rank: #13 (398.5 points)

Institution: FER Zagreb

Activity over the last year

Effectiveness

 Problems solved
964
 Solutions submitted
5242

Problems

List of solved classical problems:

ABCDEF CAKE EDGE IM MIXTURES POKER STABLEMP
ABSYS CANDY EDIST IMAGE MJOURNEY POLEVAL STACK
ACAB CANDY2 EIGHTS IMP MKJUMPS POLQUERY STAMPS
ACANVAS CANDY3 ELECTRO IMPORT1 MKLABELS POLY1 STC04
ACARGO CANDY4 EMPODIA INCARDS MKMONEY POLYEQ STCKHOLM
ACMAKER CANTON EN INCDSEQ MKPAIRS PON STEAD
ACODE CAPCITY ENCODE INCPOWK MKPALS PONY1 STEVE
ACPC10A CARDSHUF ENCONDIN INCR MKTHNUM POSTERS STONE
ACPC10B CASHIER EOPERA INCSEQ MKUHAR POTHOLE STORE
ACS CATM EPALIN INDEPCNT MKWAVES POUR1 STPAR
ACT CATTLEB EPURSE ININT MLAND PPATH STREET
ADDREV CAVLI EQ INTEGER1 MLASERP PQUEUE STRLCP
AE00 CCOST EQDIV INTERVA2 MMAHWIRE PRETILE STSTRING
AE2A CCROSS EQU2 INTERVAL MMASS PRHYME SUBS
AE2B CCROSSX ETF INUMBER MMATRIX PRIME1 SUBSEQ
AE3A CDOWN EXPAND INVCNT MMAXPER PRIMIT SUBSET
AE4A CEOI09TR EXPEDI INVENT MMINMAX PRIMPERM SUBST1
AE4B CEPC08B EXPLOSN IOIISL08 MMINPAID PRO SUBSUMS
AE5B1 CERC07B FACT0 IVAN MMINPER PROFIT SUBWAYPL
AE5B2 CERC07K FACVSPOW IZBORI MMMGAME PROOT SUB_PROB
AEROLITE CERC07N FAIRONOT JANE MNERED PSTR SUM1SEQ
AGGRCOW CERC07P FAMILY JAVAC MOBILE2 PSTRING SUMFOUR
AIBOHP CERC07R FARMER JEDNAKOS MOBIVINA PT07A SUMITR
AIRLINES CERC07S FASHION JMFILTER MONSTER PT07B SUMMUL
ALIBB CFPARTY FASTFLOW JOCHEF MORPH PT07F SUMSLOPE
ALICE CFRAC FAVDICE JRIDE MORSE PT07J SUMSUMS
ALICEBOB CFRAC2 FCANDY JRNTMRS MOVIE PT07X SUPPER
ALICECUB CHAIN FCATTLE JULKA MOWS PT07Y SVADA
ALIENS CHASE FCSYS KGSS MPART PUZZLE2 SWAPS
ALL CHASE1 FCTRL KNIGHTS MPIGS QCJ1 SWTHIN
ALTPERM CHEFMAR FCTRL2 KNIGHTSR MPILOT QCJ2 TABLE5X5
AMBIG CHMAZE FENCE1 KNMD MPOINT QCJ3 TABLIC
AMBM CHRIS FERRY KOICOST MPOLSTAR QCJ4 TAUT
AMR10D CIJEVI FERT21_0 KOILINE MPOLY QKP TAXI
AMR10I CIRCLES FILTER KOIREP MRECAMAN QMAX3VN TEMPERAT
AMR10J CIRCSCR FINDMAX KOLACI MRECTCNT QTGIFT3 TEMPTISL
ANARC05B CISTFILL FINDPRM KPARCH MREPLBRC QTREE TEST
ANARC05H CLEANRBT FINFRAC KPEQU MROADS QTREE2 TETRIS3D
ANARC05I CLEVER FISHER KPMATRIX MSAFE QTREE4 TFOSS
ANARC07C CLK FISHNET KPSUM MSE06H QTREE5 TFSETS
ANARC07G CLONE FLOWERS2 KPURSUIT MSE06I QTREE7 THREECOL
ANARC08A CLOPPAIR FLOWGROW KQUERY MSE08G QUADAREA TILING
ANARC08B CLOSEST FNRANK KRECT MSE08H QUEEN TLE
ANARC08F CMPLS FOOL KROW MSKYCODE QUERYSTR TOANDFRO
ANARC08G CNEASY FP KRUS MSTRING QUEST4 TOE1
ANARC08H COCONUTS FPOLICE KSEQ MSTS RABBIT1 TOE2
ANARC08I CODE FRACTION KUTH MTELE RACETIME TOHU
ANARC08J CODESPTF FREQUENT KVALTWR MTOTALF RAIL TOMJERRY
ANARC09A COINS FROGGER LABYR1 MTRAIN RAIN3 TOP10
ANARC09B COLORCAT FROGS LABYR2 MTREE RAINBOW TOPCODE
ANARC09C COMBAT FRQPRIME LAGRANGE MTRGAME RATING TOURIST
ANARC09D COMCB FSEATS LAND MTWALK REC TPERML
ANARC09F COMFUNC FTOUR2 LASTDIG MUDDY RECTANGL TRAFFICN
ANDROUND COMPRESS FUNFACT LASTDIG2 MUL RECTNG1 TRANK
ANGELS CONTCITY FUNPROB LATTICE MULTQ3 RELATS1 TRANS
ANTTT CONTPACK FWFUNC LAZYCOWS MUSIC RELINETS TRANSMIT
APIO14_A COOLNUMS GALLUP LAZYPROG MUSKET RELJEF TRAPEZBO
APRIME COPYDNA GAME LCMSUM MVECTOR REMGAME TREASURY
ARDA1 CORNET GAME2 LCS MWORDS RENT TREE
ARITH COT GAMEFIL LEGO MZVRK REPAIR1 TREE1
ARITH2 COT2 GAMETIME LENGFACT NAJKRACI RIGHTTRI TREECST
ARITHSEQ COUNT GANNHAT LEONARDO NAPTIME RNDORDER TREEGAME
ARMY COURIER GARDENAR LFM NCKLCE ROADNET TREEOI14
AROUND COVER2 GCD2 LIAR NEG2 ROADS TREESUM
ARRANGE COWCAR GCDSQF LIFEGAME NG0FRCTN ROBBERY2 TRES
ARRANGE2 CPAIR GCJ08C LIFTS NG1FRCTN ROCK TREZOR
ASSIGN CPAIR2 GEN LIGHTS2 NGM ROCKETS TRGRID
ASSIGN5 CPATTERN GEN2 LIM NGM2 ROMAN TRIBE2
ASSIST CPRIME GENETIC LINE NHAY ROMANRDS TRICENTR
ATMS CPRMT GEOM LINES NICEDAY ROOBOT TRICOUNT
ATOURISM CPU GEOPROB LIS2 NOCHANGE ROOT TRIOMINO
AVARY CRYPTO1 GEORGE LISA NOTATRI ROUNDT TRIP
AVOIDSOS CRYPTO2 GERGOVIA LITELANG NSTEPS RP TRKNIGHT
BABTWR CSTREET GETBACK LOGIC2 NSUBSTR2 RPAR TROOPS
BACKPACK CSUBSEQS GIWED LPERMUT NSYSTEM RPS TRT
BACKUP CT GLASNICI LPRIME NWERC04H RPSSL TRUTHORL
BAISED CT10R3B GLOVE LPRISON NWERC10G RRSCHED TTABLE
BALLOON CT25C GLUE LSORT O2JAM RSTAURNT TTM
BALNUM CTAIN GNY07C LSQF ODDDIV RUNAWAY TTTABLE
BASE CTOI09_1 GNY07D LUBEN OFFSIDE SA04C TUTMRBL
BEADS CTOI10D3 GNY07E LUCKY OILCOMP SA04D TWENDS
BENEFACT CTRICK GNY07F LUCKYNUM OKRET SAM TWICE
BFALG CUBES GNY07H LWAR ONEZERO SAMER08A TWINSNOW
BICYCLE CUCKOO GNYR09F M00PAIR ONP SAMER08B TWODEL
BIGSEQ CUTOUT GOALFR M3TILE OPTM SAMER08C TWOPATHS
BILLIARD CVJETICI GONDOR MA1 OPTSUB SAMER08D TWORK
BINGO CVXPOLY GOODA MACHMAY ORDERS SAMER08E TWOSQRS
BINSTIRL CYCLERUN GOSSIPER MAJMUN ORDERSET SAMER08F UCI2009B
BIRTHDAY CYLINDER GPINTRI MAJSTOR ORIGLIFE SAMER08G UCI2009D
BISHOPS CZ_PROB1 GRAPHGAM MAP OROSNAKE SAMER08K UFAST
BITMAP DAGCNT GRC MARBLES OTOCI SBACT UMNOZAK
BLCATS DAGCNT2 GREED MARIOGAM PA06ANT SBSTR1 UNTITLE1
BLINNET DANGER GREMLINS MARTIAN PAAAARTY SCALE UPSUB
BLOCK DCEPC14C GROCERY MATCHING PAINTBLC SCALES VFMUL
BLOCKS DECOY GS MATGAME PAINTBLK SCAVHUNT VIENTIAN
BLUEEQ2 DEJAVU GSS1 MATRICA PAINTTMP SCITIES VLATTICE
BMJ DEPEND GSS2 MATRIOSH PAIRGRPH SCRAPER VMILI
BNMT DEPOSIT GSS3 MATRIX PAIRINT SCUBADIV VNACM14H
BNWNIM DESERT GSS5 MATRIX2 PALACE SDGAME VOCV
BNYINT DFLOOR GSS6 MATSUM PALDR SEGMENTS VOL
BOBALLS DICE1 GSS7 MAWORK PALIM SEGSQRSS VONNY
BOBALLS2 DICTSUB GUESSING MAXISET PALNUM SEGVIS VORONOI
BOBERT DINGRP GUESSLNK MAXLN PARADOX SELTEAM VPALIN
BOMB DISJPATH HALLOW MAXOR PARKINGL SEQ WALL
BOMBER DISQUERY HAMSTER1 MAXSUMSQ PARTIT SEQ1 WATER
BOOKS1 DISTANCE HANGOVER MAYA PARTPALI SEQ5 WEIRDFN
BOTTOM DISTX HANOI07 MAZE PARTSUM SEQ6 WIDGET
BOX DIV HASHIT MBEEWALK PARTY SEQFUN WIJGT
BOXES DIV15 HC12 MBIPALIN PARTY2 SEQN WINDMILL
BOYSCOUT DIV2 HC12II MBLAST PATHEADS SEQPAR WINDOW1
BRCKGAME DIVFACT3 HC12III MBRACKET PATULJCI SEQPAR2 WIRELESS
BRCKTS DIVIDEKR HELPBOB MCARDS PAYING SEQUOIA WLOO0707
BRCKTS2 DIVREL HELPR2D2 MCHAOS PB SERVERS WMELON
BREAK DIVSUM2 HERDING MCIRGAME PBCGAME SERVICE WORD
BRI DNALAB HIGH MCLONUM PERIOD SETNJA WORDCNT
BRICKS DNPALIN HIGHWAY MCOINS PERIODNI SETSTACK WORDEQ
BROKEN DOCTOR HIGHWAY1 MCOMP PERMJUMP SHAMAN WORDRING
BROUL DOMINO1 HIGHWAYS MCONSTR PERMPATT SHOP WORDS
BROW DOMINO2 HIKE MDIGITS PERMSG SHOP2 WORDS1
BRPAR DOMINOES HILO MDIGITS1 PERMUT1 SKIING WORMS
BRTREE DOORSPEN HIST2 MDOLLS PERMUT2 SKY WSCIPHER
BSHEEP DOUBLE HISTOGRA MDOSTAVA PFOLD SLIKAR XMAX
BST DP HITOMISS MELE2 PHIDIAS SNOOKER XOINC
BTCODE_A DPAIR HKNAP MELE3 PHONELST SOCOLA XORRAY
BUGLIFE DPEQN HMRO MEMDIS PHONY SOLDIER XORROUND
BUILD DPMAX HOLIDAY1 MEPPERM PHRASES SOLIT XXXXXXXX
BUILDING DQUERY HOLIDAY2 METEORS PHU09H SPACESET XYYHHTT
BUS DRAGON2 HOUSES2 MEXICAN PICAD SPFIBO YAPP
BUSINESS DRAGONCU HS08CODE MGAME1 PIE SPHIWAY YKH
BWHEELER DROOT HS08FOUR MIB PIR SPP YODA
BYTESE1 DSUBSEQ HS08PAUL MICEMAZE PIZZALOC SPQUEUE YODANESS
BYTESE2 DTT HSEQ MINCOUNT PLAHTE SQDANCE ZEROCNT
BYTESH1 DYNACON1 HUBULLU MINDIST PLATON SQFREE ZIGZAG2
BYTESM1 DYNACON2 ICAMPSEQ MINES4 PLAYSIGN SQRBR ZOO
BYTESM2 DYZIO ICERINK MINIMAX PLD SQRROOT ZSEQ
C1TABOVI EASYPIE ICODER MINMOVE PLHOP SSHUFFLE ZUMA
C2CRNI EASYPROB IEXPOLRE MINSEQ PLONK SSORT
CABLETV EBOXES IGARB MINUS PMATRIX STABARDS

TODO list of classical problems:

ACFRAC CCCCUBE CUBERT IMATCH NUMQDW PIB SC1
ADV04B1 CFJUN21 DELCOMM IMPORT PAGAIN PIGBANK SERVICEH
AHOCUR CHEM DELCOMM2 KPSORT PAIRSORT PRINT SHORTCUT
AND CHICAGO DISUBSTR LANDSCAP PALIN PRMLX SHPATH
ARCTAN CHOCOLA DRAGON LCS2 PALSEC PT07C SQCOUNT
AXIS CLTZ EUROPEAN LEXBRAC PARITY PT07Z TWOPROF
BARB COMPLETE FTOUR LITEPIPE PDECODE QUEST5 UJ
BLUEEQ3 CONTEST FUPRCO MENU PERMUT3 RECTNG2 WILD
BOOK CRSCNTRY HARDQ MLE PFDEP REPEATS
BTCODE_B CTGAME HPYNOSII MOLE PFND SBANK

Public problems created by user:

PRETTY LUTRIJA
HCHAINS PRISTOJBA
ASISTENT
STJEPAN
POSAO
NORMA2
OGLEDALA