Ivan Katanic

@ikatanic

Croatia, Pleternica

Joined Jun 2008

World Rank: #19 (387.5 points)

Institution: FER Zagreb

Activity over the last year

Effectiveness

 Problems solved
967
 Solutions submitted
5256

Problems

List of solved classical problems:

ABCDEF CANDY EIGHTS IMPORT1 MKLABELS POKER STACK
ABSYS CANDY2 ELECTRO INCARDS MKMONEY POLEVAL STAMPS
ACAB CANDY3 EMPODIA INCDSEQ MKPAIRS POLQUERY STC04
ACANVAS CANDY4 EN INCPOWK MKPALS POLY1 STCKHOLM
ACARGO CANTON ENCODE INCR MKTHNUM POLYEQ STEAD
ACMAKER CAPCITY ENCONDIN INCSEQ MKUHAR PON STEVE
ACODE CARDSHUF EOPERA INDEPCNT MKWAVES PONY1 STONE
ACPC10A CASHIER EPALIN ININT MLAND POSTERS STORE
ACPC10B CATM EPURSE INTEGER1 MLASERP POTHOLE STPAR
ACS CATTLEB EQ INTERVA2 MMAHWIRE POUR1 STREET
ACT CAVLI EQDIV INTERVAL MMASS PPATH STRLCP
ADDREV CCOST EQU2 INUMBER MMATRIX PQUEUE STSTRING
AE00 CCROSS ETF INVCNT MMAXPER PRETILE SUBS
AE2A CCROSSX EXPAND INVENT MMINMAX PRHYME SUBSEQ
AE2B CDOWN EXPEDI IOIISL08 MMINPAID PRIME1 SUBSET
AE3A CEOI09TR EXPLOSN IVAN MMINPER PRIMIT SUBST1
AE4A CEPC08B FACT0 IZBORI MMMGAME PRIMPERM SUBSUMS
AE4B CERC07B FACVSPOW JANE MMOD29 PRO SUBWAYPL
AE5B1 CERC07K FAIRONOT JAVAC MNERED PROFIT SUB_PROB
AE5B2 CERC07N FAMILY JEDNAKOS MOBILE2 PROOT SUM1SEQ
AEROLITE CERC07P FARMER JMFILTER MOBIVINA PSTR SUMFOUR
AGGRCOW CERC07R FASHION JOCHEF MONSTER PSTRING SUMITR
AIBOHP CERC07S FASTFLOW JRIDE MORPH PT07A SUMMUL
AIRLINES CFPARTY FAVDICE JRNTMRS MORSE PT07B SUMSLOPE
ALIBB CFRAC FCANDY JULKA MOVIE PT07F SUMSUMS
ALICE CFRAC2 FCATTLE KGSS MOWS PT07J SUPPER
ALICEBOB CHAIN FCSYS KNIGHTS MPART PT07X SVADA
ALICECUB CHASE FCTRL KNIGHTSR MPIGS PT07Y SWAPS
ALIENS CHASE1 FCTRL2 KNMD MPILOT PUZZLE2 SWTHIN
ALL CHEFMAR FENCE1 KOICOST MPOINT QCJ1 TABLE5X5
ALTPERM CHMAZE FERRY KOILINE MPOLSTAR QCJ2 TABLIC
AMBIG CHRIS FERT21_0 KOIREP MPOLY QCJ3 TAUT
AMBM CIJEVI FILTER KOLACI MPRIME1 QCJ4 TAXI
AMR10D CIRCLES FINDMAX KPARCH MRECAMAN QKP TEMPERAT
AMR10I CIRCSCR FINDPRM KPEQU MRECTCNT QMAX3VN TEMPTISL
AMR10J CISTFILL FINFRAC KPMATRIX MREPLBRC QTGIFT3 TEST
ANARC05B CLEANRBT FISHER KPSUM MROADS QTREE TETRIS3D
ANARC05H CLEVER FISHNET KPURSUIT MSAFE QTREE2 TFOSS
ANARC05I CLK FLOWERS2 KQUERY MSE06H QTREE3 TFSETS
ANARC07C CLONE FLOWGROW KROW MSE06I QTREE4 THREECOL
ANARC07G CLOPPAIR FNRANK KRUS MSE08G QTREE5 TILING
ANARC08A CLOSEST FOOL KSEQ MSE08H QTREE7 TLE
ANARC08B CMPLS FP KUTH MSKYCODE QUADAREA TOANDFRO
ANARC08F CNEASY FPOLICE KVALTWR MSTICK QUEEN TOE1
ANARC08G COCONUTS FRACTION LABYR1 MSTRING QUERYSTR TOE2
ANARC08H CODE FREQUENT LABYR2 MSTS QUEST4 TOHU
ANARC08I CODESPTF FROGGER LAGRANGE MTELE RABBIT1 TOMJERRY
ANARC08J COINS FROGS LAND MTOTALF RACETIME TOP10
ANARC09A COLORCAT FRQPRIME LASTDIG MTRAIN RAIL TOPCODE
ANARC09B COMBAT FSEATS LASTDIG2 MTREE RAIN3 TOURIST
ANARC09C COMCB FTOUR2 LATTICE MTRGAME RAINBOW TPERML
ANARC09D COMFUNC FUNFACT LAZYCOWS MTWALK RATING TRAFFICN
ANARC09F COMPRESS FUNPROB LAZYPROG MUDDY REC TRANK
ANDROUND CONTCITY FWFUNC LCMSUM MUL RECTANGL TRANS
ANGELS CONTPACK GALLUP LCS MULTQ3 RECTNG1 TRANSMIT
ANTTT COOLNUMS GAME LEGO MUSIC RELATS1 TRAPEZBO
APIO14_A COPYDNA GAME2 LENGFACT MUSKET RELINETS TREASURY
APRIME CORNET GAMEFIL LEONARDO MVECTOR RELJEF TREE
ARDA1 COT GAMETIME LFM MWORDS REMGAME TREE1
ARITH COT2 GANNHAT LIAR MZVRK RENT TREECST
ARITH2 COUNT GARDENAR LIFEGAME NAJKRACI REPAIR1 TREEGAME
ARITHSEQ COURIER GCD2 LIFTS NAPTIME RIGHTTRI TREEOI14
ARMY COVER2 GCDSQF LIGHTS2 NCKLCE RNDORDER TREESUM
AROUND COWCAR GCJ08C LIM NEG2 ROADNET TRES
ARRANGE CPAIR GEN LINE NG0FRCTN ROADS TREZOR
ARRANGE2 CPAIR2 GEN2 LINES NG1FRCTN ROBBERY2 TRGRID
ASSIGN CPATTERN GENETIC LIS2 NGM ROCK TRIBE2
ASSIGN5 CPRIME GEOM LISA NGM2 ROCKETS TRICENTR
ASSIST CPRMT GEOPROB LITELANG NHAY ROMAN TRICOUNT
ATMS CPU GEORGE LOGIC2 NICEDAY ROMANRDS TRIOMINO
ATOURISM CRYPTO1 GERGOVIA LPERMUT NKMINERS ROOBOT TRIP
AVARY CRYPTO2 GETBACK LPRIME NOCHANGE ROOT TRKNIGHT
AVOIDSOS CSTREET GIWED LPRISON NOTATRI ROUNDT TROOPS
BABTWR CSUBSEQS GLASNICI LSORT NSTEPS RP TRT
BACKPACK CT GLOVE LSQF NSUBSTR2 RPAR TRUTHORL
BACKUP CT10R3B GLUE LUBEN NSYSTEM RPS TTABLE
BAISED CT25C GNY07C LUCKY NWERC04H RPSSL TTM
BALLOON CTAIN GNY07D LUCKYNUM NWERC10G RRSCHED TTTABLE
BALNUM CTOI09_1 GNY07E LWAR O2JAM RSTAURNT TUTMRBL
BASE CTOI10D3 GNY07F M00PAIR ODDDIV RUNAWAY TWENDS
BEADS CTRICK GNY07H M3TILE OFFSIDE SA04C TWICE
BENEFACT CUBES GNYR09F MA1 OILCOMP SA04D TWINSNOW
BFALG CUCKOO GOALFR MACHMAY OKRET SAM TWODEL
BICYCLE CUTOUT GONDOR MAJMUN ONEZERO SAMER08A TWOPATHS
BIGSEQ CVJETICI GOODA MAJSTOR ONP SAMER08B TWORK
BILLIARD CVXPOLY GOSSIPER MAP OPTM SAMER08C TWOSQRS
BINGO CYCLERUN GPINTRI MARBLES OPTSUB SAMER08D UCI2009B
BINSTIRL CYLINDER GRAPHGAM MARIOGAM ORDERS SAMER08E UCI2009D
BIRTHDAY CZ_PROB1 GRC MARTIAN ORDERSET SAMER08F UFAST
BISHOPS DAGCNT GREED MATCHING ORIGLIFE SAMER08G UMNOZAK
BITMAP DAGCNT2 GREMLINS MATGAME OROSNAKE SAMER08K UNTITLE1
BLCATS DANGER GROCERY MATRICA OTOCI SBACT UPSUB
BLINNET DCEPC14C GS MATRIOSH PA06ANT SBSTR1 VFMUL
BLOCK DECOY GSS1 MATRIX PAAAARTY SCALE VIENTIAN
BLOCKS DEJAVU GSS2 MATRIX2 PAINTBLC SCALES VLATTICE
BLUEEQ2 DEPEND GSS3 MATSUM PAINTBLK SCAVHUNT VMILI
BMJ DEPOSIT GSS5 MAWORK PAINTTMP SCITIES VNACM14H
BNMT DESERT GSS6 MAXISET PAIRGRPH SCRAPER VOCV
BNWNIM DFLOOR GSS7 MAXLN PAIRINT SCUBADIV VOL
BNYINT DICE1 GUESSING MAXOR PALACE SDGAME VONNY
BOBALLS DICTSUB GUESSLNK MAXSUMSQ PALDR SEGMENTS VORONOI
BOBALLS2 DINGRP HALLOW MAYA PALIM SEGSQRSS VPALIN
BOBERT DISJPATH HAMSTER1 MAZE PALNUM SEGVIS WALL
BOMB DISPUTES HANGOVER MBEEWALK PARADOX SELTEAM WATER
BOMBER DISQUERY HANOI07 MBIPALIN PARKINGL SEQ WEIRDFN
BOOKS1 DISTANCE HASHIT MBLAST PARTIT SEQ1 WIDGET
BOTTOM DISTX HC12 MBRACKET PARTPALI SEQ5 WIJGT
BOX DIV HC12II MCARDS PARTSUM SEQ6 WINDMILL
BOXES DIV15 HC12III MCHAOS PARTY SEQFUN WINDOW1
BOYSCOUT DIV2 HELPBOB MCIRGAME PARTY2 SEQN WIRELESS
BRCKGAME DIVFACT3 HELPR2D2 MCITYHAL PATHEADS SEQPAR WLOO0707
BRCKTS DIVIDEKR HERDING MCLEAN PATULJCI SEQPAR2 WMELON
BRCKTS2 DIVREL HIGH MCLONUM PAYING SEQUOIA WORD
BREAK DIVSUM2 HIGHWAY MCOINS PB SERVERS WORDCNT
BRI DNALAB HIGHWAY1 MCOMP PBCGAME SERVICE WORDEQ
BRICKS DNPALIN HIGHWAYS MCONSTR PERIOD SETNJA WORDRING
BROKEN DOCTOR HIKE MDIGITS PERIODNI SETSTACK WORDS
BROUL DOMINO1 HILO MDIGITS1 PERMJUMP SHAMAN WORDS1
BROW DOMINO2 HIST2 MDOLLS PERMPATT SHOP WORMS
BRPAR DOMINOES HISTOGRA MDOSTAVA PERMSG SHOP2 WSCIPHER
BRTREE DOORSPEN HITOMISS MELE2 PERMUT1 SKIING XMAX
BSHEEP DOUBLE HKNAP MELE3 PERMUT2 SKY XOINC
BST DP HMRO MEMDIS PFOLD SLIKAR XORRAY
BTCODE_A DPAIR HOLIDAY1 MEPPERM PHIDIAS SNOOKER XORROUND
BUGLIFE DPMAX HOLIDAY2 METEORS PHONELST SOCOLA XXXXXXXX
BUILD DQUERY HOUSES2 MEXICAN PHONY SOLDIER XYYHHTT
BUILDING DRAGON2 HS08CODE MGAME1 PHRASES SOLIT YAPP
BUS DRAGONCU HS08FOUR MIB PHU09H SPACESET YKH
BUSINESS DROOT HS08PAUL MICEMAZE PICAD SPFIBO YODA
BWHEELER DSUBSEQ HSEQ MINCOUNT PIE SPHIWAY YODANESS
BYTESE1 DTT HUBULLU MINDIST PIR SPP ZEROCNT
BYTESE2 DYNACON1 ICAMPSEQ MINES4 PIZZALOC SQDANCE ZIGZAG2
BYTESH1 DYNACON2 ICERINK MINIMAX PLAHTE SQFREE ZOO
BYTESM1 DYZIO ICODER MINMOVE PLATON SQRBR ZSEQ
BYTESM2 EASYPIE IEXPOLRE MINSEQ PLAYSIGN SQRROOT ZUMA
C1TABOVI EASYPROB IGARB MINUS PLD SSHUFFLE
C2CRNI EBOXES IM MIXTURES PLHOP SSORT
CABLETV EDGE IMAGE MJOURNEY PLONK STABARDS
CAKE EDIST IMP MKJUMPS PMATRIX STABLEMP

TODO list of classical problems:

ACFRAC CCCCUBE CTGAME HPYNOSII MOLE PFND SBANK
ADV04B1 CFJUN21 CUBERT IMATCH NUMQDW PIB SC1
AHOCUR CHEM DELCOMM IMPORT PAGAIN PIGBANK SERVICEH
AND CHICAGO DELCOMM2 KPSORT PAIRSORT PRINT SHORTCUT
ARCTAN CHOCOLA DISUBSTR LANDSCAP PALIN PRMLX SHPATH
AXIS CLTZ DRAGON LCS2 PALSEC PT07C SQCOUNT
BARB COMPLETE EUROPEAN LEXBRAC PARITY PT07Z TWOPROF
BLUEEQ3 CONTEST FTOUR LITEPIPE PDECODE QUEST5 UJ
BOOK COT6 FUPRCO MENU PERMUT3 RECTNG2 WILD
BTCODE_B CRSCNTRY HARDQ MLE PFDEP REPEATS

Public problems created by user:

PRETTY LUTRIJA
HCHAINS PRISTOJBA
ASISTENT
STJEPAN
POSAO
NORMA2
OGLEDALA