Aleksandar Kostadinov

@alex_the_great

Serbia, Kruševac

Joined Jul 2014

World Rank: #33 (275.7 points)

Institution: Gimnazija Krusevac

Teacher of computer science in Gymnasium in Kruševac

Activity over the last year

Effectiveness

 Problems solved
842
 Solutions submitted
2593

Problems

List of solved classical problems:

ABA12C BLOPER DRINK HS10SQFT MKLABELS PRJAN15B TAP2014J
ABSP1 BOBALLS2 DRUIDEOI HSHW MKPALS PRJAN15C TAP2015B
ABSURD BOGGLE DSH HUBULLU MLASERP PRJAN15F TAP2015C
ABSYS BOI7SEQ DSWEETS HUSGAME MLK PRLGAME2 TAP2015H
ACMT BOKAM143SOU DTWW IAPCR2C MNERED PROBLEM4 TAP2016C
ACPC10A BOMARBLE DUKKAR IAPCR2E MOBILE2 PROD1GCD TAP2016F
ACPC10E BOMBER1 DWRONG IBIGAME MOHIB PROFF TAP2016J
ACPC11B BPM EALP1 ICANDIES MOHIBPIZ PROFILING TAP2016L
ACPC11C BRIDGES2 EASYPROB ICODER MONKK PROSCORE TCOUNT2
ACT BRODOVI EBOXES ICPC12C MORENA PSYCHON TCOUNT3
ADABANKET BSHIP EDIT IEEEBGAM MOVIFAN PTIME TEAM2
ADACAROT BTCODE_A EGYPIZZA IGOR MOWGLI PUCMM009 TESSER
ADACHES2 BTCODE_D EIGHTS IIITD1 MOZHSLM PUCMM210 TEST
ADACUT BUBBLESORT EIUASSEMBLY IIITMSTUD MPRIME1 PUCMM334 TETRA
ADADUNG BUREAU EKO IITD4 MRECAMAN QN01 THEATRE
ADAFRIEN BURGLARY ELPESUM IITKWPCB MSCHED QUADAREA THEPOOL
ADAGAME4 BUSYMAN EMTY2 IITKWPCH MSE08H QUEST5 THREENUMBERS
ADAGCD BVAAN EMTY3 IITKWPCJ MUTDNA R6PL THRPWRS
ADAINDEX BWIDOW ENCONDIN IITKWPCN MYQ1 RAFANOLE THRSUM
ADAM1 BYECAKES ENIGMATH IITKWPCO MYQ5 RANDG TIPTOP
ADAPET BYTESH1 EPTT IITWPC4A MYQ6 RANGESUM TMSUM
ADAPLUS BYTESM2 ESCJAILA IITWPC4B MZVRK RANJAN02 TOANDFRO
ADAPOWER C1LJUTNJ ETF IITWPC4C M_SEQ REAYZCODETST TOHU2
ADAQUEUE C1TABOVI EXPOR IITWPC4H NABILHACKER REDRONESIA TOURIST
ADARAIN CADYDIST FACEFRND IMBOX NABILISU RETRO TPGA
ADARAINB CAGES FACTMUL IMPUNITS NAGAY RIVALS TRANCLS
ADAROBOT CANDY FAKETSP INDIPROG NAIVELOK RKRCTAN TRAVERSE
ADASEA CANDY3 FANCY INS14B NAJGC RKS TREEDEGREE
ADASEQEN CANDYSTN FARIDA INS14C NAJHQ RLCIPHER TREENUM2
ADASUM CANTON FASHION INS14D NAJMS RLE TREX
ADATEAMS CARINA FCDC INS14E NAJPF RLTOUR TRGRID
ADAUSORT CARRHIM FCTRL INS14I NAJPWG ROADNET TRICOUNT
ADDREV CATINV FEAST INS14K NASPRIM ROHAAN TRIGALGE
ADJDUCKS CATM FENCE1 INTSUB NATALIAG ROMAN008 TRIISO
ADV04J CBIT01 FESTIVAL INUM NATALIAS ROOTCIPH TRIKA
ADV04L CDRSANJ FIBPOL ISELECT NAUGHTY ROULETTD TRNGL
AE00 CEQU FINDPRM IWGBS NCLNE RPLC TSHOW1
AE2B CF36D FINGP IZHONYT NDS RPLE TUG
AFS CFPARTY FLWRS JARJAR NDT RPLH TULIPNUM
AGPC01G CGBOY FONTSIZE JBIRDS NECSTASY RPLK TWOGAME
AGPREFX CHARGY FOODIES JC15A NFURY RROOT TWOKINGS
AKVQLD03 CHGROOM FOUROW JC15B NGIRL RSHIFT TWOSQRS
ALCATRAZ2 CHOCOLA FRMT JERRY NGM SA04D UCBINTB
ALCATRAZ3 CHOTU FRND JGTLE NINJA1 SABBIRGAME UCBINTC
ALICESIE CHUNK2 FRNDZND JHAGIRLS NINJA2 SAFECRAC UCBINTF
ALIEN CIJEVI FRONT JNEXT NINJA3 SAMER08E UCBINTG
ALIEN2 CINEMACON FRSCR JOKER1 NINJA4 SAMER08F UCV2013A
ALTSEQ CIRCLEDIV FTHEELF JOSWAP NINJA5 SAMER08G UCV2013C
AMBM CIRCLE_E FUNMODSEQ JULKA NINJA7 SBANK UCV2013I
AMR10G CITY2 FUNPROB JUMPPY NITK06 SBETS UCV2013J
AMR11A CKEWLK FURYROAD KAOS NITT2 SCPC11A UFPR14D
AMR11E CLASSICO GAMARENA KATHTHI2 NITT8 SCPC11B UJ01
AMR12B CLONE GAME3 KMOVES NMLT0001 SECTORS UNIHW
AMR12D CMG GAMEMVS KNGCHECK NNUM SERGRID UOFTAB
AMR12G CMPSSTR GAMES KNIGHTSR NOTATRI SERVS UOFTAC
AMR12I CNTDO GARDENAR KNJIGE NOVICE62 SEUG UOFTAE
AMSCO1 COD1 GASOLINE KNMOVE NPC2014A SGIFT UOFTBB
AMSCO2 CODCHESS GCD2 KOMPICI NPC2014E SHAHBG UOFTBD
AMZRCK CODECODE GCDEASY KOZE NPC2014F SHAKILKEYWORD UOFTCC
AMZSEQ CODERE3 GCDS KROW NPC2014G SHAKTI UOFTCD
ANARC05I CODFURY GCDSQF KRUS NPC2015A SHAREIT UOFTCE
ANARC08G COLONY GCJ101BB KUMAR2019 NPC2015D SHELL UOFTCF
ANARC08H COMDIV GCJ101C KUSAC NPC2016A SHINCARD UPDATEIT
ANARC09A CONGA GCJ1C09A LABYR1 NR2 SHLIGHTS URJC2_A
ANARC09B CONHONPR GCJ1C09B LABYR2 NSQUARE SHP URJC2_B
ANARC09C CONOR GCJ2012C LARSUBP NSTEPS SHUB1307 URJC2_E
ANTP COOLPROB GCPC11A LASER_BEAM NUMOFPAL SHUFFLES VACATION
AP2 CORN GCPC11B LASTDIG NUMPATH SIGNPOST VAPI01
APM COUNT GCPC11F LASTSHOT NWERC11B SILVER VDATE
APPROB COWCAR GDCOFTI LAWNMWR NWERC11C SIMPGAME VECTAR1
APS CRAN01 GDIL LCPC12E NWERC11E SINEGGS VECTAR10
ARITH2 CRAN02 GEMS LCPC12F NY10A SIRNUMS VECTAR11
ARMY CRAN04 GERGOVIA LENGFACT NY10E SKS001 VECTAR12
AROPE CRDS GGD LLCA ODWS SK_001 VECTAR13
AROPE2 CRNVALEN GIRLSNBS LOCKER OFFSIDE SLIDE VECTAR4
ARRANGE CROBOTS GLASNICI LOOPEXP OFORTUNE SLNCRD VECTAR5
ARRHUDAI CROSSOVER GLJIVE LOSTBOX OHANIGAME SMALL VECTAR6
ARRPRM CRYPTON GMMOD LOVEGURU OHANISER SNGGW VECTAR7
ARRTWIST CRZYSMKR GMSTRE LPIS OLOLO SNGINT VECTAR8
ASCDFIB CSHOWB GNY07C LQDCANDY OMWG SNGLOOP1 VENOM
ASHMHF CSLIKAR GNY07F LVADER OPBIT SNGMSG VHELSING
ASSIST CTPDIRTY GNYR04C M3TILE OPCPIZZA SNGPG VISIBLEBOX
ATMCMXNG CTTC GNYR09F MABJ OPMODULO SNIM VNACM14H
ATOMS CUBARTWK GOC11A MACHCOOL ORDSUM23 SNOOKER VOLNTEER
AU7_5 CUBEFR GOC11B MACHCOOL2 ORGNZ SORTMAC VPL0_B
AVLVKT CUBES GOIT MADN OVGDEL SORTMUCH VPL2_AA
AVMG1 CUBNUM GONESORT MAIN113 OVISLARSUM SPCJ VPL2_AC
BAD CURDPROD GOO MAIN12A PAIRSUM SPCQ VPL2_AD
BADXOR CUTCAKE GOODB MAJMUN PAML SPCS VPL2_BC
BAISED CVJETICI GOPI_SW MAJOR PARKET1 SPCU WACHOVIA
BALIFE CWB GOSTONES MAJSTOR PATHEADS SPEC_SET WAGE
BALLOT DALTSUM GPA1 MAKEMAZE PATHGAME SPEED WAL3A
BALLSAG DBALLZ GR MANGOES PB SQRMINSUM WAYHOME
BALLSUM DCEPC11B GROCERY MARIO2 PCLNMBR SQUAREV1 WEIGHT3
BANDW DCEPC12E GRUPVIVA MATGAME PCPC12D SQUA_REV WILLITST
BAT3 DCEPC12G GRZZ MATHLOVE PCPC12J STAMPS WINDVANE
BC DCEPC12H GSHOP MATRICA PEBBLE STARSBC WORDCNT
BCAKE DCEPC14A GSMATRIX MAXGRITH PFORLOOP STAVATAR WORKB
BDOI16B DCEPC14G GUANGGUN MAXI PHT STK WOWSUBSTR
BDOI16C DCRYPT GUESSTHE MAXLN PIHU1 STPAR WOWSUBSTR2
BDOI16D DEFKIN GUMATH2 MAXRAD PIR STRCOUNT WPC4F
BEADS DEFKIN2 HACKRNDM MAXSUB PIRACON STREETR WPC5D
BEENUMS DERP HALCAND MAXXOR PKPLOL STRNGSLV WPC5E
BEHAPPY DGAME HALLOW MAY99_2 PL SUBPAL WTK
BEMINE DIEHARD HANGOVER MAYA PLAYGAME SUBSEQ XYI
BG2 DIGNUM HAP01 MBALL PLNDROME SUFEQPRE YAPP
BGIRL DIVEQL HAPPYTL MBEEWALK PLYGRND SUM1SEQ YAXS
BINPRNUM DIVFIBS HARISH_PUZZLE MBINGO POCRI SUMMATION YELBRICK
BINSTIRL DIVISION HAYBALE MC POLCONST SVADA YOSEQ
BIO1 DIVSEQ HDEVIL MCIRCLE POLEVAL SVAREA11 YOUTUBE
BIRD DIVSTR HELPBTW MCITYHAL PONY5 SWTHIN YOYOCQM
BISHOP2 DNPALIN HELPDONN MCUR98 POSAO SYNC13C YUMMY
BIT2 DOCTOR HEPNUM MFLAR10 POTIONS TABLIC ZCR
BITDIFF DOJO HERDING MIDO POWFIB TAKIN ZING02
BITMAP DOL HEXBOARD MILAR10 PPBRJB TAP2012A ZNANSTVE
BITPLAY DONALDO HLP_RAMS MINCOUNT PPBRQ TAP2012B ZSUM
BLAMOEBA DOSA HMBY MINDIFF PPR TAP2013G
BLCONE DOTAA HOTELS MINSTACK PRADIPSUM TAP2013J
BLKEK DRAGKING HPFORF MINVSMIN PRESIDEN TAP2014B
BLLUCK DRAWIT HPPROF MISERMAN PRIME1 TAP2014G
BLMIRINA DRAWM HPYNOS MKEQUAL PRINT TAP2014H