Aleksandar Kostadinov

@alex_the_great

Serbia, Kruševac

Joined Jul 2014

World Rank: #26 (283.5 points)

Institution: Gimnazija Krusevac

Teacher of computer science in Gymnasium in Kruševac

Activity over the last year

Effectiveness

 Problems solved
757
 Solutions submitted
2260

Problems

List of solved classical problems:

ABA12C BOBALLS2 DSWEETS HMBY MINDIFF PROD1GCD TESSER
ABSP1 BOGGLE DTWW HOTELS MINVSMIN PROFF TEST
ABSURD BOI7SEQ DUKKAR HPFORF MISERMAN PROSCORE TETRA
ABSYS BOKAM143SOU DWRONG HPPROF MKEQUAL PSYCHON THEATRE
ACMT BOMARBLE EALP1 HPYNOS MKLABELS PTIME THEPOOL
ACPC10A BOMBER1 EASYPROB HS10SQFT MLASERP PUCMM009 THREENUMBERS
ACPC10E BRIDGES2 EBOXES HSHW MLK PUCMM210 THRPWRS
ACPC11B BRODOVI EDIT HUBULLU MNERED PUCMM334 TIPTOP
ACPC11C BSHIP EGYPIZZA IAPCR2C MOBILE2 QN01 TMSUM
ACT BTCODE_A EIGHTS IAPCR2E MOHIB QUADAREA TOANDFRO
ADABANKET BTCODE_D EIUASSEMBLY ICANDIES MONKK QUE1 TOHU2
ADACHES2 BUBBLESORT EKO ICODER MORENA R6PL TOURIST
ADACUT BUREAU ELPESUM ICPC12C MOVIFAN RAFANOLE TPGA
ADADUNG BURGLARY EMTY2 IEEEBGAM MOWGLI RANDG TRANCLS
ADAFRIEN BUSYMAN EMTY3 IGOR MRECAMAN RANJAN02 TRAVERSE
ADAGCD BVAAN ENCONDIN IIITD1 MSCHED REDRONESIA TREEDEGREE
ADAINDEX BWIDOW ENIGMATH IIITMSTUD MSE08H RETRO TREENUM2
ADAM1 BYECAKES EPTT IITKWPCB MUTDNA RIVALS TREX
ADAPLUS BYTESH1 ESCJAILA IITKWPCH MYQ1 RKS TRGRID
ADAPOWER BYTESM2 ESYR IITKWPCJ MYQ5 RLCIPHER TRICOUNT
ADAQUEUE C1LJUTNJ ESYRCRTN IITKWPCN MYQ6 RLE TRIGALGE
ADARAIN C1TABOVI ETF IITKWPCO MZVRK RLTOUR TRIISO
ADARAINB CADYDIST EXPOR IITWPC4A M_SEQ ROADNET TRIKA
ADAROBOT CAGES FACEFRND IITWPC4B NAGAY ROHAAN TRNGL
ADASEA CANDY FACTMUL IITWPC4C NAIVELOK ROMAN008 TSHOW1
ADASEQEN CANDY3 FAKETSP IITWPC4H NAJGC ROOTCIPH TUG
ADASUM CANDYSTN FANCY IMBOX NAJHQ RPLC TULIPNUM
ADATEAMS CANTON FARIDA IMPUNITS NAJMS RPLE TWOGAME
ADAUSORT CARINA FASHION INDIPROG NAJPF RPLH TWOKINGS
ADDREV CARRHIM FCDC INS14B NAJPWG RROOT TWOSQRS
ADJDUCKS CATINV FCTRL INS14C NATALIAG RSHIFT UCBINTB
ADV04J CATM FEAST INS14D NATALIAS SA04D UCBINTC
ADV04L CDRSANJ FENCE1 INS14E NAUGHTY SABBIRGAME UCBINTF
AE00 CEQU FIBPOL INS14I NCLNE SAFECRAC UCBINTG
AE2B CF36D FINDPRM INS14K NDS SAMER08E UCBINTJ
AFS CFPARTY FINGP INTSUB NECSTASY SAMER08F UCV2013A
AGPC01G CHGROOM FLWRS INUM NFURY SAMER08G UCV2013C
AKVQLD03 CHOCOLA FOODIES ISELECT NGIRL SBETS UCV2013I
ALCATRAZ2 CHOTU FOUROW IZHONYT NGM SCPC11A UCV2013J
ALCATRAZ3 CIJEVI FRMT JARJAR NINJA1 SCPC11B UFPR14D
ALICESIE CINEMACON FRND JC15A NINJA2 SECTORS UJ01
ALIEN CIRCLE_E FRNDAM JC15B NINJA3 SERGRID UNIHW
ALIEN2 CITY2 FRNDZND JERRY NINJA4 SERVS UOFTAB
ALTSEQ CLASSICO FRONT JGTLE NINJA5 SEUG UOFTAC
AMBM CLONE FRSCR JHAGIRLS NINJA7 SGIFT UOFTAE
AMR10G CMG FTHEELF JNEXT NITK06 SHAHBG UOFTBB
AMR11A CMPSSTR FUNMODSEQ JOKER1 NITT2 SHAKTI UOFTBD
AMR11E CNTDO FUNPROB JOSWAP NITT8 SHELL UOFTCC
AMR12B COD1 FURYROAD JUMPPY NMLT0001 SHLIGHTS UOFTCD
AMR12D CODCHESS GAMARENA KAOS NNUM SHUB1307 UOFTCE
AMR12G CODERE3 GAME3 KATHTHI2 NOTATRI SHUFFLES UOFTCF
AMR12I CODFURY GAMEMVS KMOVES NOVICE62 SILVER UPDATEIT
AMSCO1 COLONY GAMES KNGCHECK NPC2014A SIMPGAME URJC2_A
AMSCO2 COMDIV GARDENAR KNIGHTSR NPC2014E SINEGGS URJC2_B
AMZRCK CONGA GASOLINE KNJIGE NPC2014F SIRNUMS URJC2_E
AMZSEQ CONHONPR GCD2 KNMOVE NPC2015A SLIDE VACATION
ANARC05I CONOR GCDS KOMPICI NPC2015D SMALL VAPI01
ANARC08G CORN GCDSQF KOZE NPC2016A SNGGW VDATE
ANARC08H COUNT GCJ101BB KRUS NR2 SNGINT VECTAR1
ANARC09A CRAN01 GCJ101C KUSAC NSTEPS SNGLOOP1 VECTAR10
ANARC09B CRAN02 GCJ1C09A LABYR1 NUMOFPAL SNGMSG VECTAR11
ANARC09C CRAN04 GCJ1C09B LABYR2 NUMPATH SNGPG VECTAR12
ANTP CRDS GCJ2012C LARSUBP NWERC11B SNOOKER VECTAR13
AP2 CRNVALEN GCPC11A LASER_BEAM NWERC11C SORTMAC VECTAR4
APPROB CROBOTS GCPC11B LASTDIG NWERC11E SORTMUCH VECTAR5
APS CROSSOVER GCPC11F LASTSHOT NY10A SPCJ VECTAR6
ARITH2 CRYPTON GDCOFTI LAWNMWR NY10E SPCQ VECTAR7
ARMY CRZYSMKR GDIL LCPC12E ODWS SPCS VECTAR8
AROPE CSHOWB GEMS LCPC12F OFFSIDE SPCU VENOM
AROPE2 CSLIKAR GERGOVIA LENGFACT OFORTUNE SPEC_SET VHELSING
ARRANGE CTPDIRTY GGD LLCA OHANIGAME SPEED VISIBLEBOX
ARRPRM CTTC GIRLSNBS LOCKER OHANISER SQRMINSUM VNACM14H
ASCDFIB CUBARTWK GLASNICI LOOPEXP OLOLO SQUAREV1 VOLNTEER
ASSIST CUBEFR GLJIVE LOSTBOX OMWG SQUA_REV VPL0_B
ATOMS CUBES GNY07C LPIS OPBIT STAMPS VPL2_AA
AU7_5 CUBNUM GNY07F LQDCANDY OPCPIZZA STARSBC VPL2_AC
BAD CURDPROD GNYR04C LVADER ORDSUM23 STAVATAR VPL2_AD
BADXOR CUTCAKE GNYR09F M3TILE ORGNZ STK VPL2_BC
BAISED CVJETICI GOC11A MABJ PAIRSUM STPAR WACHOVIA
BALIFE CWB GOC11B MADN PAML STRCOUNT WAGE
BALLOT DALTSUM GOIT MAIN113 PARKET1 STREETR WAL3A
BALLSAG DCEPC11B GONESORT MAIN12A PATHEADS SUBSEQ WAYHOME
BALLSUM DCEPC12E GOO MAJMUN PATHGAME SUFEQPRE WEIGHT3
BANDW DCEPC12G GOPI_SW MAJOR PB SUM1SEQ WILLITST
BAPM DCEPC12H GOSTONES MAJSTOR PCPC12D SUMMATION WINDVANE
BAT3 DCEPC14A GPA1 MAKEMAZE PCPC12J SVADA WORDCNT
BC DCEPC14G GR MANGOES PEBBLE SVAREA11 WORKB
BCAKE DCRYPT GROCERY MARIO2 PFORLOOP SWTHIN WOWSUBSTR
BDOI16B DEFKIN GRUPVIVA MATGAME PHT SYNC13C WOWSUBSTR2
BDOI16D DEFKIN2 GSHOP MATHLOVE PIR TABLIC WPC4F
BEADS DERP GSMATRIX MATRICA PIRACON TAKIN WPC5D
BEENUMS DGAME GUANGGUN MAXGRITH PLAYGAME TAP2012A WPC5E
BEHAPPY DIEHARD GUESSTHE MAXI PLNDROME TAP2012B WTK
BG2 DIGNUM GUMATH2 MAXLN PLYGRND TAP2013G XYI
BINPRNUM DIVFIBS HACKRNDM MAXRAD POCRI TAP2013J YAPP
BINSTIRL DIVISION HALCAND MAXSUB POLCONST TAP2014B YAXS
BIPCSMR16 DIVSEQ HALLOW MAXXOR POLEVAL TAP2014G YELBRICK
BIRD DNPALIN HANGOVER MAY99_2 POSAO TAP2014H YOUTUBE
BISHOP2 DOCTOR HAP01 MAYA POTIONS TAP2014J YOYOCQM
BIT2 DOJO HAPPYTL MBALL POWFIB TAP2015B YUMMY
BITDIFF DOL HARISH_PUZZLE MBEEWALK PPBRJB TAP2015C ZCR
BITMAP DONALDO HAYBALE MBINGO PRESIDEN TAP2015H ZNANSTVE
BITPLAY DOSA HDEVIL MC PRIME1 TAP2016C ZSUM
BLAMOEBA DOTAA HELPBTW MCIRCLE PRINT TAP2016F
BLCONE DRAWIT HELPDONN MCUR98 PRJAN15B TAP2016J
BLKEK DRAWM HEPNUM MFLAR10 PRJAN15C TAP2016L
BLLUCK DRINK HERDING MIDO PRJAN15F TCOUNT2
BLMIRINA DRUIDEOI HEXBOARD MILAR10 PRLGAME2 TCOUNT3
BLOPER DSH HLP_RAMS MINCOUNT PROBLEM4 TEAM2