Aleksandar Kostadinov

@alex_the_great

Serbia, Kruševac

Joined Jul 2014

World Rank: #27 (307.2 points)

Institution: Gimnazija Krusevac

Teacher of computer science in Gymnasium in Kruševac

Activity over the last year

Effectiveness

 Problems solved
821
 Solutions submitted
2522

Problems

List of solved classical problems:

ABA12C BOBALLS2 DSH HSHW MLK PRJAN15C TAP2016F
ABSP1 BOGGLE DSWEETS HUBULLU MNERED PRJAN15F TAP2016J
ABSURD BOI7SEQ DTWW HUSGAME MOBILE2 PRLGAME2 TAP2016L
ABSYS BOKAM143SOU DUKKAR IAPCR2C MOHIB PROBLEM4 TCOUNT2
ACMT BOMARBLE DWRONG IAPCR2E MONKK PROD1GCD TCOUNT3
ACPC10A BOMBER1 EALP1 IBIGAME MORENA PROFF TEAM2
ACPC10E BRIDGES2 EASYPROB ICANDIES MOVIFAN PROFILING TESSER
ACPC11B BRODOVI EBOXES ICODER MOWGLI PROSCORE TEST
ACPC11C BSHIP EDIT ICPC12C MOZHSLM PSYCHON TETRA
ACT BTCODE_A EGYPIZZA IEEEBGAM MRECAMAN PTIME THEATRE
ADABANKET BTCODE_D EIGHTS IGOR MSCHED PUCMM009 THEPOOL
ADACAROT BUBBLESORT EIUASSEMBLY IIITD1 MSE08H PUCMM210 THREENUMBERS
ADACHES2 BUREAU EKO IIITMSTUD MUTDNA PUCMM334 THRPWRS
ADACUT BURGLARY ELPESUM IITD4 MYQ1 QN01 THRSUM
ADADUNG BUSYMAN EMTY2 IITKWPCB MYQ5 QUADAREA TIPTOP
ADAFRIEN BVAAN EMTY3 IITKWPCH MYQ6 QUE1 TMSUM
ADAGAME4 BWIDOW ENCONDIN IITKWPCJ MZVRK QUEST5 TOANDFRO
ADAGCD BYECAKES ENIGMATH IITKWPCN M_SEQ R6PL TOHU2
ADAINDEX BYTESH1 EPTT IITKWPCO NABILHACKER RAFANOLE TOURIST
ADAM1 BYTESM2 ESCJAILA IITWPC4A NABILISU RANDG TPGA
ADAPET C1LJUTNJ ETF IITWPC4B NAGAY RANJAN02 TRANCLS
ADAPLUS C1TABOVI EXPOR IITWPC4C NAIVELOK REAYZCODETST TRAVERSE
ADAPOWER CADYDIST FACEFRND IITWPC4H NAJGC REDRONESIA TREEDEGREE
ADAQUEUE CAGES FACTMUL IMBOX NAJHQ RETRO TREENUM2
ADARAIN CANDY FAKETSP IMPUNITS NAJMS RIVALS TREX
ADARAINB CANDY3 FANCY INDIPROG NAJPF RKS TRGRID
ADAROBOT CANDYSTN FARIDA INS14B NAJPWG RLCIPHER TRICOUNT
ADASEA CANTON FASHION INS14C NASPRIM RLE TRIGALGE
ADASEQEN CARINA FCDC INS14D NATALIAG RLTOUR TRIISO
ADASUM CARRHIM FCTRL INS14E NATALIAS ROADNET TRIKA
ADATEAMS CATINV FEAST INS14I NAUGHTY ROHAAN TRNGL
ADAUSORT CATM FENCE1 INS14K NCLNE ROMAN008 TSHOW1
ADDREV CDRSANJ FIBPOL INTSUB NDS ROOTCIPH TUG
ADJDUCKS CEQU FINDPRM INUM NDT ROULETTD TULIPNUM
ADV04J CF36D FINGP ISELECT NECSTASY RPLC TWOGAME
ADV04L CFPARTY FLWRS IZHONYT NFURY RPLE TWOKINGS
AE00 CGBOY FONTSIZE JARJAR NGIRL RPLH TWOSQRS
AE2B CHARGY FOODIES JBIRDS NGM RROOT UCBINTB
AFS CHGROOM FOUROW JC15A NINJA1 RSHIFT UCBINTC
AGPC01G CHOCOLA FRMT JC15B NINJA2 SA04D UCBINTF
AKVQLD03 CHOTU FRND JERRY NINJA3 SABBIRGAME UCBINTG
ALCATRAZ2 CHUNK2 FRNDZND JGTLE NINJA4 SAFECRAC UCBINTJ
ALCATRAZ3 CIJEVI FRONT JHAGIRLS NINJA5 SAMER08E UCV2013A
ALICESIE CINEMACON FRSCR JNEXT NINJA7 SAMER08F UCV2013C
ALIEN CIRCLEDIV FTHEELF JOKER1 NITK06 SAMER08G UCV2013I
ALIEN2 CIRCLE_E FUNMODSEQ JOSWAP NITT2 SBETS UCV2013J
ALTSEQ CITY2 FUNPROB JUMPPY NITT8 SCPC11A UFPR14D
AMBM CKEWLK FURYROAD KAOS NMLT0001 SCPC11B UJ01
AMR10G CLASSICO GAMARENA KATHTHI2 NNUM SECTORS UNIHW
AMR11A CLONE GAME3 KMOVES NOTATRI SERGRID UOFTAB
AMR11E CMG GAMEMVS KNGCHECK NOVICE62 SERVS UOFTAC
AMR12B CMPSSTR GAMES KNIGHTSR NPC2014A SEUG UOFTAE
AMR12D CNTDO GARDENAR KNJIGE NPC2014E SGIFT UOFTBB
AMR12G COD1 GASOLINE KNMOVE NPC2014F SHAHBG UOFTBD
AMR12I CODCHESS GCD2 KOMPICI NPC2014G SHAKILKEYWORD UOFTCC
AMSCO1 CODECODE GCDEASY KOZE NPC2015A SHAKTI UOFTCD
AMSCO2 CODERE3 GCDS KROW NPC2015D SHAREIT UOFTCE
AMZRCK CODFURY GCDSQF KRUS NPC2016A SHELL UOFTCF
AMZSEQ COLONY GCJ101BB KUSAC NR2 SHINCARD UPDATEIT
ANARC05I COMDIV GCJ101C LABYR1 NSQUARE SHLIGHTS URJC2_A
ANARC08G CONGA GCJ1C09A LABYR2 NSTEPS SHUB1307 URJC2_B
ANARC08H CONHONPR GCJ1C09B LARSUBP NUMOFPAL SHUFFLES URJC2_E
ANARC09A CONOR GCJ2012C LASER_BEAM NUMPATH SIGNPOST VACATION
ANARC09B CORN GCPC11A LASTDIG NWERC11B SILVER VAPI01
ANARC09C COUNT GCPC11B LASTSHOT NWERC11C SIMPGAME VDATE
ANTP CRAN01 GCPC11F LAWNMWR NWERC11E SINEGGS VECTAR1
AP2 CRAN02 GDCOFTI LCPC12E NY10A SIRNUMS VECTAR10
APPROB CRAN04 GDIL LCPC12F NY10E SKS001 VECTAR11
APS CRDS GEMS LENGFACT ODWS SLIDE VECTAR12
ARITH2 CRNVALEN GERGOVIA LLCA OFFSIDE SMALL VECTAR13
ARMY CROBOTS GGD LOCKER OFORTUNE SNGGW VECTAR4
AROPE CROSSOVER GIRLSNBS LOOPEXP OHANIGAME SNGINT VECTAR5
AROPE2 CRYPTON GLASNICI LOSTBOX OHANISER SNGLOOP1 VECTAR6
ARRANGE CRZYSMKR GLJIVE LOVEGURU OLOLO SNGMSG VECTAR7
ARRPRM CSHOWB GMMOD LPIS OMWG SNGPG VECTAR8
ARRTWIST CSLIKAR GMSTRE LQDCANDY OPBIT SNIM VENOM
ASCDFIB CTPDIRTY GNY07C LVADER OPCPIZZA SNOOKER VHELSING
ASHMHF CTTC GNY07F M3TILE OPMODULO SORTMAC VISIBLEBOX
ASSIST CUBARTWK GNYR04C MABJ ORDSUM23 SORTMUCH VNACM14H
ATMCMXNG CUBEFR GNYR09F MACHCOOL ORGNZ SPCJ VOLNTEER
ATOMS CUBES GOC11A MADN OVGDEL SPCQ VPL0_B
AU7_5 CUBNUM GOC11B MAIN113 OVISLARSUM SPCS VPL2_AA
AVLVKT CURDPROD GOIT MAIN12A PAIRSUM SPCU VPL2_AC
BAD CUTCAKE GONESORT MAJMUN PAML SPEC_SET VPL2_AD
BADXOR CVJETICI GOO MAJOR PARKET1 SPEED VPL2_BC
BAISED CWB GOPI_SW MAJSTOR PATHEADS SQRMINSUM VTV1001
BALIFE DALTSUM GOSTONES MAKEMAZE PATHGAME SQUAREV1 WACHOVIA
BALLOT DBALLZ GPA1 MANGOES PB SQUA_REV WAGE
BALLSAG DCEPC11B GR MARIO2 PCLNMBR STAMPS WAL3A
BALLSUM DCEPC12E GROCERY MATGAME PCPC12D STARSBC WAYHOME
BANDW DCEPC12G GRUPVIVA MATHLOVE PCPC12J STAVATAR WEIGHT3
BAT3 DCEPC12H GRZZ MATRICA PEBBLE STK WILLITST
BC DCEPC14A GSHOP MAXGRITH PEBBMOV STPAR WINDVANE
BCAKE DCEPC14G GSMATRIX MAXI PFORLOOP STRCOUNT WORDCNT
BDOI16B DCRYPT GUANGGUN MAXLN PHT STREETR WORKB
BDOI16C DEFKIN GUESSTHE MAXRAD PIHU1 SUBPAL WOWSUBSTR
BDOI16D DEFKIN2 GUMATH2 MAXSUB PIR SUBSEQ WOWSUBSTR2
BEADS DERP HACKRNDM MAXXOR PIRACON SUFEQPRE WPC4F
BEENUMS DGAME HALCAND MAY99_2 PKPLOL SUM1SEQ WPC5D
BEHAPPY DIEHARD HALLOW MAYA PL SUMMATION WPC5E
BEMINE DIGNUM HANGOVER MBALL PLAYGAME SVADA WTK
BG2 DIVEQL HAP01 MBEEWALK PLNDROME SVAREA11 XYI
BGIRL DIVFIBS HAPPYTL MBINGO PLYGRND SWTHIN YAPP
BINPRNUM DIVISION HARISH_PUZZLE MC POCRI SYNC13C YAXS
BINSTIRL DIVSEQ HAYBALE MCIRCLE POLCONST TABLIC YELBRICK
BIO1 DIVSTR HDEVIL MCUR98 POLEVAL TAKIN YOSEQ
BIRD DNPALIN HELPBTW MFLAR10 PONY5 TAP2012A YOUTUBE
BISHOP2 DOCTOR HELPDONN MIDO POSAO TAP2012B YOYOCQM
BIT2 DOJO HEPNUM MILAR10 POTIONS TAP2013G YUMMY
BITDIFF DOL HERDING MINCOUNT POWFIB TAP2013J ZCR
BITMAP DONALDO HEXBOARD MINDIFF PPBRJB TAP2014B ZNANSTVE
BITPLAY DOSA HLP_RAMS MINSTACK PPBRQ TAP2014G ZSUM
BLAMOEBA DOTAA HMBY MINVSMIN PPR TAP2014H
BLCONE DRAGKING HOTELS MISERMAN PRADIPSUM TAP2014J
BLKEK DRAWIT HPFORF MKEQUAL PRESIDEN TAP2015B
BLLUCK DRAWM HPPROF MKLABELS PRIME1 TAP2015C
BLMIRINA DRINK HPYNOS MKPALS PRINT TAP2015H
BLOPER DRUIDEOI HS10SQFT MLASERP PRJAN15B TAP2016C

TODO list of classical problems:

KUMAR2019