Aleksandar Kostadinov

@alex_the_great

Serbia, Kruševac

Joined Jul 2014

World Rank: #26 (305.4 points)

Institution: Gimnazija Krusevac

Teacher of computer science in Gymnasium in Kruševac

Activity over the last year

Effectiveness

 Problems solved
798
 Solutions submitted
2435

Problems

List of solved classical problems:

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