Aleksandar Kostadinov

@alex_the_great

Serbia, Kruševac

Joined Jul 2014

World Rank: #32 (290.9 points)

Institution: Gimnazija Krusevac

Teacher of computer science in Gymnasium in Kruševac

Activity over the last year

Effectiveness

 Problems solved
834
 Solutions submitted
2566

Problems

List of solved classical problems:

ABA12C BLOPER DRUIDEOI HSHW MLASERP PRJAN15F TAP2015H
ABSP1 BOBALLS2 DSH HUBULLU MLK PRLGAME2 TAP2016C
ABSURD BOGGLE DSWEETS HUSGAME MNERED PROBLEM4 TAP2016F
ABSYS BOI7SEQ DTWW IAPCR2C MOBILE2 PROD1GCD TAP2016J
ACMT BOKAM143SOU DUKKAR IAPCR2E MOHIB PROFF TAP2016L
ACPC10A BOMARBLE DWRONG IBIGAME MOHIBPIZ PROFILING TCOUNT2
ACPC10E BOMBER1 EALP1 ICANDIES MONKK PROSCORE TCOUNT3
ACPC11B BPM EASYPROB ICODER MORENA PSYCHON TEAM2
ACPC11C BRIDGES2 EBOXES ICPC12C MOVIFAN PTIME TESSER
ACT BRODOVI EDIT IEEEBGAM MOWGLI PUCMM009 TEST
ADABANKET BSHIP EGYPIZZA IGOR MOZHSLM PUCMM210 TETRA
ADACAROT BTCODE_A EIGHTS IIITD1 MPRIME1 PUCMM334 THEATRE
ADACHES2 BTCODE_D EIUASSEMBLY IIITMSTUD MRECAMAN QN01 THEPOOL
ADACUT BUBBLESORT EKO IITD4 MSCHED QUADAREA THREENUMBERS
ADADUNG BUREAU ELPESUM IITKWPCB MUTDNA QUE1 THRPWRS
ADAFRIEN BURGLARY EMTY2 IITKWPCH MYQ1 QUEST5 THRSUM
ADAGAME4 BUSYMAN EMTY3 IITKWPCJ MYQ5 R6PL TIPTOP
ADAGCD BVAAN ENCONDIN IITKWPCN MYQ6 RAFANOLE TMSUM
ADAINDEX BWIDOW ENIGMATH IITKWPCO MZVRK RANDG TOANDFRO
ADAM1 BYECAKES EPTT IITWPC4A M_SEQ RANGESUM TOHU2
ADAPET BYTESH1 ESCJAILA IITWPC4B NABILHACKER RANJAN02 TOURIST
ADAPLUS BYTESM2 ETF IITWPC4C NABILISU REAYZCODETST TPGA
ADAPOWER C1LJUTNJ EXPOR IITWPC4H NAGAY REDRONESIA TRANCLS
ADAQUEUE C1TABOVI FACEFRND IMBOX NAIVELOK RETRO TRAVERSE
ADARAIN CADYDIST FACTMUL IMPUNITS NAJGC RIVALS TREEDEGREE
ADARAINB CAGES FAKETSP INDIPROG NAJHQ RKS TREENUM2
ADAROBOT CANDY FANCY INS14B NAJMS RLCIPHER TREX
ADASEA CANDY3 FARIDA INS14C NAJPF RLE TRGRID
ADASEQEN CANDYSTN FASHION INS14D NAJPWG RLTOUR TRICOUNT
ADASUM CANTON FCDC INS14E NASPRIM ROADNET TRIGALGE
ADATEAMS CARINA FCTRL INS14I NATALIAG ROHAAN TRIISO
ADAUSORT CARRHIM FEAST INS14K NATALIAS ROMAN008 TRIKA
ADDREV CATINV FENCE1 INTSUB NAUGHTY ROOTCIPH TRNGL
ADJDUCKS CATM FIBPOL INUM NCLNE ROULETTD TSHOW1
ADV04J CDRSANJ FINDPRM ISELECT NDS RPLC TUG
ADV04L CEQU FINGP IWGBS NDT RPLE TULIPNUM
AE00 CF36D FLWRS IZHONYT NECSTASY RPLH TWOGAME
AE2B CFPARTY FONTSIZE JARJAR NFURY RPLK TWOKINGS
AFS CGBOY FOODIES JBIRDS NGIRL RROOT TWOSQRS
AGPC01G CHGROOM FOUROW JC15A NGM RSHIFT UCBINTB
AGPREFX CHOCOLA FRMT JC15B NINJA1 SA04D UCBINTC
AKVQLD03 CHOTU FRND JERRY NINJA2 SABBIRGAME UCBINTF
ALCATRAZ2 CHUNK2 FRNDZND JGTLE NINJA3 SAFECRAC UCBINTG
ALCATRAZ3 CIJEVI FRONT JHAGIRLS NINJA4 SAMER08E UCBINTJ
ALICESIE CINEMACON FRSCR JNEXT NINJA5 SAMER08F UCV2013A
ALIEN CIRCLEDIV FTHEELF JOKER1 NINJA7 SAMER08G UCV2013C
ALIEN2 CIRCLE_E FUNMODSEQ JOSWAP NITK06 SBANK UCV2013I
ALTSEQ CITY2 FUNPROB JULKA NITT2 SBETS UCV2013J
AMBM CKEWLK FURYROAD JUMPPY NITT8 SCPC11A UFPR14D
AMR10G CLASSICO GAMARENA KAOS NMLT0001 SCPC11B UJ01
AMR11A CLONE GAME3 KATHTHI2 NNUM SECTORS UNIHW
AMR11E CMG GAMEMVS KMOVES NOTATRI SERGRID UOFTAB
AMR12B CMPSSTR GAMES KNGCHECK NOVICE62 SERVS UOFTAC
AMR12D CNTDO GARDENAR KNIGHTSR NPC2014A SEUG UOFTAE
AMR12G COD1 GASOLINE KNJIGE NPC2014E SGIFT UOFTBB
AMR12I CODCHESS GCD2 KNMOVE NPC2014F SHAHBG UOFTBD
AMSCO1 CODECODE GCDEASY KOMPICI NPC2014G SHAKILKEYWORD UOFTCC
AMSCO2 CODERE3 GCDS KOZE NPC2015A SHAKTI UOFTCD
AMZRCK CODFURY GCDSQF KROW NPC2015D SHAREIT UOFTCE
AMZSEQ COLONY GCJ101BB KRUS NPC2016A SHELL UOFTCF
ANARC05I COMDIV GCJ101C KUSAC NR2 SHINCARD UPDATEIT
ANARC08G CONGA GCJ1C09A LABYR1 NSQUARE SHLIGHTS URJC2_A
ANARC08H CONHONPR GCJ1C09B LABYR2 NSTEPS SHUB1307 URJC2_B
ANARC09A CONOR GCJ2012C LARSUBP NUMOFPAL SHUFFLES URJC2_E
ANARC09B COOLPROB GCPC11A LASER_BEAM NUMPATH SIGNPOST VACATION
ANARC09C CORN GCPC11B LASTDIG NWERC11B SILVER VAPI01
ANTP COUNT GCPC11F LASTSHOT NWERC11C SIMPGAME VDATE
AP2 COWCAR GDCOFTI LAWNMWR NWERC11E SINEGGS VECTAR1
APM CRAN01 GDIL LCPC12E NY10A SIRNUMS VECTAR10
APPROB CRAN02 GEMS LCPC12F NY10E SKS001 VECTAR11
APS CRAN04 GERGOVIA LENGFACT ODWS SK_001 VECTAR12
ARITH2 CRDS GGD LLCA OFFSIDE SLIDE VECTAR13
ARMY CRNVALEN GIRLSNBS LOCKER OFORTUNE SMALL VECTAR4
AROPE CROBOTS GLASNICI LOOPEXP OHANIGAME SNGGW VECTAR5
AROPE2 CROSSOVER GLJIVE LOSTBOX OHANISER SNGINT VECTAR6
ARRANGE CRYPTON GMMOD LOVEGURU OLOLO SNGLOOP1 VECTAR7
ARRPRM CRZYSMKR GMSTRE LPIS OMWG SNGMSG VECTAR8
ARRTWIST CSHOWB GNY07C LQDCANDY OPBIT SNGPG VENOM
ASCDFIB CSLIKAR GNY07F LVADER OPCPIZZA SNIM VHELSING
ASHMHF CTPDIRTY GNYR04C M3TILE OPMODULO SNOOKER VISIBLEBOX
ASSIST CTTC GNYR09F MABJ ORDSUM23 SORTMAC VNACM14H
ATMCMXNG CUBARTWK GOC11A MACHCOOL ORGNZ SORTMUCH VOLNTEER
ATOMS CUBEFR GOC11B MACHCOOL2 OVGDEL SPCJ VPL0_B
AU7_5 CUBES GOIT MADN OVISLARSUM SPCQ VPL2_AA
AVLVKT CUBNUM GONESORT MAIN113 PAIRSUM SPCS VPL2_AC
AVMG1 CURDPROD GOO MAIN12A PAML SPCU VPL2_AD
BAD CUTCAKE GOODB MAJMUN PARKET1 SPEC_SET VPL2_BC
BADXOR CVJETICI GOPI_SW MAJOR PATHEADS SPEED WACHOVIA
BAISED CWB GOSTONES MAJSTOR PATHGAME SQRMINSUM WAGE
BALIFE DALTSUM GPA1 MAKEMAZE PB SQUAREV1 WAL3A
BALLOT DBALLZ GR MANGOES PCLNMBR SQUA_REV WAYHOME
BALLSAG DCEPC11B GROCERY MARIO2 PCPC12D STAMPS WEIGHT3
BALLSUM DCEPC12E GRUPVIVA MATGAME PCPC12J STARSBC WILLITST
BANDW DCEPC12G GRZZ MATHLOVE PEBBLE STAVATAR WINDVANE
BAT3 DCEPC12H GSHOP MATRICA PFORLOOP STK WORDCNT
BC DCEPC14A GSMATRIX MAXGRITH PHT STPAR WORKB
BCAKE DCEPC14G GUANGGUN MAXI PIHU1 STRCOUNT WOWSUBSTR
BDOI16B DCRYPT GUESSTHE MAXLN PIR STREETR WOWSUBSTR2
BDOI16C DEFKIN GUMATH2 MAXRAD PIRACON STRNGSLV WPC4F
BDOI16D DEFKIN2 HACKRNDM MAXSUB PKPLOL SUBPAL WPC5D
BEADS DERP HALCAND MAXXOR PL SUBSEQ WPC5E
BEENUMS DGAME HALLOW MAY99_2 PLAYGAME SUFEQPRE WTK
BEHAPPY DIEHARD HANGOVER MAYA PLNDROME SUM1SEQ XYI
BEMINE DIGNUM HAP01 MBALL PLYGRND SUMMATION YAPP
BG2 DIVEQL HAPPYTL MBINGO POCRI SVADA YAXS
BGIRL DIVFIBS HARISH_PUZZLE MC POLCONST SVAREA11 YELBRICK
BINPRNUM DIVISION HAYBALE MCIRCLE POLEVAL SWTHIN YOSEQ
BINSTIRL DIVSEQ HDEVIL MCITYHAL PONY5 SYNC13C YOUTUBE
BIO1 DIVSTR HELPBTW MCUR98 POSAO TABLIC YOYOCQM
BIRD DNPALIN HELPDONN MFLAR10 POTIONS TAKIN YUMMY
BISHOP2 DOCTOR HEPNUM MIDO POWFIB TAP2012A ZCR
BIT2 DOJO HERDING MILAR10 PPBRJB TAP2012B ZING02
BITDIFF DOL HEXBOARD MINCOUNT PPBRQ TAP2013G ZNANSTVE
BITMAP DONALDO HLP_RAMS MINDIFF PPR TAP2013J ZSUM
BITPLAY DOSA HMBY MINSTACK PRADIPSUM TAP2014B
BLAMOEBA DOTAA HOTELS MINVSMIN PRESIDEN TAP2014G
BLCONE DRAGKING HPFORF MISERMAN PRIME1 TAP2014H
BLKEK DRAWIT HPPROF MKEQUAL PRINT TAP2014J
BLLUCK DRAWM HPYNOS MKLABELS PRJAN15B TAP2015B
BLMIRINA DRINK HS10SQFT MKPALS PRJAN15C TAP2015C

TODO list of classical problems:

KUMAR2019