Aleksandar Kostadinov

@alex_the_great

Serbia, Kruševac

Joined Jul 2014

World Rank: #24 (311.1 points)

Institution: Gimnazija Krusevac

Teacher of computer science in Gymnasium in Kruševac

Activity over the last year

Effectiveness

 Problems solved
812
 Solutions submitted
2488

Problems

List of solved classical problems:

ABA12C BOBALLS2 DSH HS10SQFT MLASERP PRINT TAP2015B
ABSP1 BOGGLE DSWEETS HSHW MLK PRJAN15B TAP2015C
ABSURD BOI7SEQ DTWW HUBULLU MNERED PRJAN15C TAP2015H
ABSYS BOKAM143SOU DUKKAR HUSGAME MOBILE2 PRJAN15F TAP2016C
ACMT BOMARBLE DWRONG IAPCR2C MOHIB PRLGAME2 TAP2016F
ACPC10A BOMBER1 EALP1 IAPCR2E MONKK PROBLEM4 TAP2016J
ACPC10E BRIDGES2 EASYPROB IBIGAME MORENA PROD1GCD TAP2016L
ACPC11B BRODOVI EBOXES ICANDIES MOVIFAN PROFF TCOUNT2
ACPC11C BSHIP EDIT ICODER MOWGLI PROFILING TCOUNT3
ACT BTCODE_A EGYPIZZA ICPC12C MOZHSLM PROSCORE TEAM2
ADABANKET BTCODE_D EIGHTS IEEEBGAM MRECAMAN PSYCHON TESSER
ADACAROT BUBBLESORT EIUASSEMBLY IGOR MSCHED PTIME TEST
ADACHES2 BUREAU EKO IIITD1 MSE08H PUCMM009 TETRA
ADACUT BURGLARY ELPESUM IIITMSTUD MUTDNA PUCMM210 THEATRE
ADADUNG BUSYMAN EMTY2 IITD4 MYQ1 PUCMM334 THEPOOL
ADAFRIEN BVAAN EMTY3 IITKWPCB MYQ5 QN01 THREENUMBERS
ADAGAME4 BWIDOW ENCONDIN IITKWPCH MYQ6 QUADAREA THRPWRS
ADAGCD BYECAKES ENIGMATH IITKWPCJ MZVRK QUE1 THRSUM
ADAINDEX BYTESH1 EPTT IITKWPCN M_SEQ QUEST5 TIPTOP
ADAM1 BYTESM2 ESCJAILA IITKWPCO NABILHACKER R6PL TMSUM
ADAPET C1LJUTNJ ETF IITWPC4A NABILISU RAFANOLE TOANDFRO
ADAPLUS C1TABOVI EXPOR IITWPC4B NAGAY RANDG TOHU2
ADAPOWER CADYDIST FACEFRND IITWPC4C NAIVELOK RANJAN02 TOURIST
ADAQUEUE CAGES FACTMUL IITWPC4H NAJGC REAYZCODETST TPGA
ADARAIN CANDY FAKETSP IMBOX NAJHQ REDRONESIA TRANCLS
ADARAINB CANDY3 FANCY IMPUNITS NAJMS RETRO TRAVERSE
ADAROBOT CANDYSTN FARIDA INDIPROG NAJPF RIVALS TREEDEGREE
ADASEA CANTON FASHION INS14B NAJPWG RKS TREENUM2
ADASEQEN CARINA FCDC INS14C NASPRIM RLCIPHER TREX
ADASUM CARRHIM FCTRL INS14D NATALIAG RLE TRGRID
ADATEAMS CATINV FEAST INS14E NATALIAS RLTOUR TRICOUNT
ADAUSORT CATM FENCE1 INS14I NAUGHTY ROADNET TRIGALGE
ADDREV CDRSANJ FIBPOL INS14K NCLNE ROHAAN TRIISO
ADJDUCKS CEQU FINDPRM INTSUB NDS ROMAN008 TRIKA
ADV04J CF36D FINGP INUM NECSTASY ROOTCIPH TRNGL
ADV04L CFPARTY FLWRS ISELECT NFURY ROULETTD TSHOW1
AE00 CGBOY FONTSIZE IZHONYT NGIRL RPLC TUG
AE2B CHGROOM FOODIES JARJAR NGM RPLE TULIPNUM
AFS CHOCOLA FOUROW JBIRDS NINJA1 RPLH TWOGAME
AGPC01G CHOTU FRMT JC15A NINJA2 RROOT TWOKINGS
AKVQLD03 CHUNK2 FRND JC15B NINJA3 RSHIFT TWOSQRS
ALCATRAZ2 CIJEVI FRNDZND JERRY NINJA4 SA04D UCBINTB
ALCATRAZ3 CINEMACON FRONT JGTLE NINJA5 SABBIRGAME UCBINTC
ALICESIE CIRCLEDIV FRSCR JHAGIRLS NINJA7 SAFECRAC UCBINTF
ALIEN CIRCLE_E FTHEELF JNEXT NITK06 SAMER08E UCBINTG
ALIEN2 CITY2 FUNMODSEQ JOKER1 NITT2 SAMER08F UCBINTJ
ALTSEQ CKEWLK FUNPROB JOSWAP NITT8 SAMER08G UCV2013A
AMBM CLASSICO FURYROAD JUMPPY NMLT0001 SBETS UCV2013C
AMR10G CLONE GAMARENA KAOS NNUM SCPC11A UCV2013I
AMR11A CMG GAME3 KATHTHI2 NOTATRI SCPC11B UCV2013J
AMR11E CMPSSTR GAMEMVS KMOVES NOVICE62 SECTORS UFPR14D
AMR12B CNTDO GAMES KNGCHECK NPC2014A SERGRID UJ01
AMR12D COD1 GARDENAR KNIGHTSR NPC2014E SERVS UNIHW
AMR12G CODCHESS GASOLINE KNJIGE NPC2014F SEUG UOFTAB
AMR12I CODECODE GCD2 KNMOVE NPC2014G SGIFT UOFTAC
AMSCO1 CODERE3 GCDEASY KOMPICI NPC2015A SHAHBG UOFTAE
AMSCO2 CODFURY GCDS KOZE NPC2015D SHAKILKEYWORD UOFTBB
AMZRCK COLONY GCDSQF KROW NPC2016A SHAKTI UOFTBD
AMZSEQ COMDIV GCJ101BB KRUS NR2 SHAREIT UOFTCC
ANARC05I CONGA GCJ101C KUSAC NSQUARE SHELL UOFTCD
ANARC08G CONHONPR GCJ1C09A LABYR1 NSTEPS SHINCARD UOFTCE
ANARC08H CONOR GCJ1C09B LABYR2 NUMOFPAL SHLIGHTS UOFTCF
ANARC09A CORN GCJ2012C LARSUBP NUMPATH SHUB1307 UPDATEIT
ANARC09B COUNT GCPC11A LASER_BEAM NWERC11B SHUFFLES URJC2_A
ANARC09C CRAN01 GCPC11B LASTDIG NWERC11C SIGNPOST URJC2_B
ANTP CRAN02 GCPC11F LASTSHOT NWERC11E SILVER URJC2_E
AP2 CRAN04 GDCOFTI LAWNMWR NY10A SIMPGAME VACATION
APPROB CRDS GDIL LCPC12E NY10E SINEGGS VAPI01
APS CRNVALEN GEMS LCPC12F ODWS SIRNUMS VDATE
ARITH2 CROBOTS GERGOVIA LENGFACT OFFSIDE SKS001 VECTAR1
ARMY CROSSOVER GGD LLCA OFORTUNE SLIDE VECTAR10
AROPE CRYPTON GIRLSNBS LOCKER OHANIGAME SMALL VECTAR11
AROPE2 CRZYSMKR GLASNICI LOOPEXP OHANISER SNGGW VECTAR12
ARRANGE CSHOWB GLJIVE LOSTBOX OLOLO SNGINT VECTAR13
ARRPRM CSLIKAR GMMOD LOVEGURU OMWG SNGLOOP1 VECTAR4
ARRTWIST CTPDIRTY GMSTRE LPIS OPBIT SNGMSG VECTAR5
ASCDFIB CTTC GNY07C LQDCANDY OPCPIZZA SNGPG VECTAR6
ASHMHF CUBARTWK GNY07F LVADER OPMODULO SNIM VECTAR7
ASSIST CUBEFR GNYR04C M3TILE ORDSUM23 SNOOKER VECTAR8
ATMCMXNG CUBES GNYR09F MABJ ORGNZ SORTMAC VENOM
ATOMS CUBNUM GOC11A MADN OVGDEL SORTMUCH VHELSING
AU7_5 CURDPROD GOC11B MAIN113 OVISLARSUM SPCJ VISIBLEBOX
AVLVKT CUTCAKE GOIT MAIN12A PAIRSUM SPCQ VNACM14H
BAD CVJETICI GONESORT MAJMUN PAML SPCS VOLNTEER
BADXOR CWB GOO MAJOR PARKET1 SPCU VPL0_B
BAISED DALTSUM GOPI_SW MAJSTOR PATHEADS SPEC_SET VPL2_AA
BALIFE DBALLZ GOSTONES MAKEMAZE PATHGAME SPEED VPL2_AC
BALLOT DCEPC11B GPA1 MANGOES PB SQRMINSUM VPL2_AD
BALLSAG DCEPC12E GR MARIO2 PCLNMBR SQUAREV1 VPL2_BC
BALLSUM DCEPC12G GROCERY MATGAME PCPC12D SQUA_REV WACHOVIA
BANDW DCEPC12H GRUPVIVA MATHLOVE PCPC12J STAMPS WAGE
BAT3 DCEPC14A GSHOP MATRICA PEBBLE STARSBC WAL3A
BC DCEPC14G GSMATRIX MAXGRITH PEBBMOV STAVATAR WAYHOME
BCAKE DCRYPT GUANGGUN MAXI PFORLOOP STK WEIGHT3
BDOI16B DEFKIN GUESSTHE MAXLN PHT STPAR WILLITST
BDOI16C DEFKIN2 GUMATH2 MAXRAD PIHU1 STRCOUNT WINDVANE
BDOI16D DERP HACKRNDM MAXSUB PIR STREETR WORDCNT
BEADS DGAME HALCAND MAXXOR PIRACON SUBPAL WORKB
BEENUMS DIEHARD HALLOW MAY99_2 PKPLOL SUBSEQ WOWSUBSTR
BEHAPPY DIGNUM HANGOVER MAYA PL SUFEQPRE WOWSUBSTR2
BG2 DIVFIBS HAP01 MBALL PLAYGAME SUM1SEQ WPC4F
BGIRL DIVISION HAPPYTL MBEEWALK PLNDROME SUMMATION WPC5D
BINPRNUM DIVSEQ HARISH_PUZZLE MBINGO PLYGRND SVADA WPC5E
BINSTIRL DIVSTR HAYBALE MC POCRI SVAREA11 WTK
BIRD DNPALIN HDEVIL MCIRCLE POLCONST SWTHIN XYI
BISHOP2 DOCTOR HELPBTW MCUR98 POLEVAL SYNC13C YAPP
BIT2 DOJO HELPDONN MFLAR10 PONY5 TABLIC YAXS
BITDIFF DOL HEPNUM MIDO POSAO TAKIN YELBRICK
BITMAP DONALDO HERDING MILAR10 POTIONS TAP2012A YOUTUBE
BITPLAY DOSA HEXBOARD MINCOUNT POWFIB TAP2012B YOYOCQM
BLAMOEBA DOTAA HLP_RAMS MINDIFF PPBRJB TAP2013G YUMMY
BLCONE DRAGKING HMBY MINVSMIN PPBRQ TAP2013J ZCR
BLKEK DRAWIT HOTELS MISERMAN PPR TAP2014B ZING02
BLLUCK DRAWM HPFORF MKEQUAL PRADIPSUM TAP2014G ZNANSTVE
BLMIRINA DRINK HPPROF MKLABELS PRESIDEN TAP2014H ZSUM
BLOPER DRUIDEOI HPYNOS MKPALS PRIME1 TAP2014J