Aleksandar Kostadinov

@alex_the_great

Serbia, Kruševac

Joined Jul 2014

World Rank: #30 (280.2 points)

Institution: Gimnazija Krusevac

Teacher of computer science in Gymnasium in Kruševac

Activity over the last year

Effectiveness

 Problems solved
763
 Solutions submitted
2302

Problems

List of solved classical problems:

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