Aleksandar Kostadinov

@alex_the_great

Serbia, Kruševac

Joined Jul 2014

World Rank: #25 (280 points)

Institution: Gimnazija Krusevac

Teacher of computer science in Gymnasium in Kruševac

Activity over the last year

Effectiveness

 Problems solved
737
 Solutions submitted
2229

Problems

List of solved classical problems:

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