Aleksandar Kostadinov

@alex_the_great

Serbia, Kruševac

Joined Jul 2014

World Rank: #29 (306.3 points)

Institution: Gimnazija Krusevac

Teacher of computer science in Gymnasium in Kruševac

Activity over the last year

Effectiveness

 Problems solved
829
 Solutions submitted
2555

Problems

List of solved classical problems:

ABA12C BOBALLS2 DSH HUBULLU MNERED PRLGAME2 TAP2016C
ABSP1 BOGGLE DSWEETS HUSGAME MOBILE2 PROBLEM4 TAP2016F
ABSURD BOI7SEQ DTWW IAPCR2C MOHIB PROD1GCD TAP2016J
ABSYS BOKAM143SOU DUKKAR IAPCR2E MONKK PROFF TAP2016L
ACMT BOMARBLE DWRONG IBIGAME MORENA PROFILING TCOUNT2
ACPC10A BOMBER1 EALP1 ICANDIES MOVIFAN PROSCORE TCOUNT3
ACPC10E BRIDGES2 EASYPROB ICODER MOWGLI PSYCHON TEAM2
ACPC11B BRODOVI EBOXES ICPC12C MOZHSLM PTIME TESSER
ACPC11C BSHIP EDIT IEEEBGAM MRECAMAN PUCMM009 TEST
ACT BTCODE_A EGYPIZZA IGOR MSCHED PUCMM210 TETRA
ADABANKET BTCODE_D EIGHTS IIITD1 MSE08H PUCMM334 THEATRE
ADACAROT BUBBLESORT EIUASSEMBLY IIITMSTUD MUTDNA QN01 THEPOOL
ADACHES2 BUREAU EKO IITD4 MYQ1 QUADAREA THREENUMBERS
ADACUT BURGLARY ELPESUM IITKWPCB MYQ5 QUE1 THRPWRS
ADADUNG BUSYMAN EMTY2 IITKWPCH MYQ6 QUEST5 THRSUM
ADAFRIEN BVAAN EMTY3 IITKWPCJ MZVRK R6PL TIPTOP
ADAGAME4 BWIDOW ENCONDIN IITKWPCN M_SEQ RAFANOLE TMSUM
ADAGCD BYECAKES ENIGMATH IITKWPCO NABILHACKER RANDG TOANDFRO
ADAINDEX BYTESH1 EPTT IITWPC4A NABILISU RANGESUM TOHU2
ADAM1 BYTESM2 ESCJAILA IITWPC4B NAGAY RANJAN02 TOURIST
ADAPET C1LJUTNJ ETF IITWPC4C NAIVELOK REAYZCODETST TPGA
ADAPLUS C1TABOVI EXPOR IITWPC4H NAJGC REDRONESIA TRANCLS
ADAPOWER CADYDIST FACEFRND IMBOX NAJHQ RETRO TRAVERSE
ADAQUEUE CAGES FACTMUL IMPUNITS NAJMS RIVALS TREEDEGREE
ADARAIN CANDY FAKETSP INDIPROG NAJPF RKS TREENUM2
ADARAINB CANDY3 FANCY INS14B NAJPWG RLCIPHER TREX
ADAROBOT CANDYSTN FARIDA INS14C NASPRIM RLE TRGRID
ADASEA CANTON FASHION INS14D NATALIAG RLTOUR TRICOUNT
ADASEQEN CARINA FCDC INS14E NATALIAS ROADNET TRIGALGE
ADASUM CARRHIM FCTRL INS14I NAUGHTY ROHAAN TRIISO
ADATEAMS CATINV FEAST INS14K NCLNE ROMAN008 TRIKA
ADAUSORT CATM FENCE1 INTSUB NDS ROOTCIPH TRNGL
ADDREV CDRSANJ FIBPOL INUM NDT ROULETTD TSHOW1
ADJDUCKS CEQU FINDPRM ISELECT NECSTASY RPLC TUG
ADV04J CF36D FINGP IZHONYT NFURY RPLE TULIPNUM
ADV04L CFPARTY FLWRS JARJAR NGIRL RPLH TWOGAME
AE00 CGBOY FONTSIZE JBIRDS NGM RPLK TWOKINGS
AE2B CHARGY FOODIES JC15A NINJA1 RROOT TWOSQRS
AFS CHGROOM FOUROW JC15B NINJA2 RSHIFT UCBINTB
AGPC01G CHOCOLA FRMT JERRY NINJA3 SA04D UCBINTC
AKVQLD03 CHOTU FRND JGTLE NINJA4 SABBIRGAME UCBINTF
ALCATRAZ2 CHUNK2 FRNDZND JHAGIRLS NINJA5 SAFECRAC UCBINTG
ALCATRAZ3 CIJEVI FRONT JNEXT NINJA7 SAMER08E UCBINTJ
ALICESIE CINEMACON FRSCR JOKER1 NITK06 SAMER08F UCV2013A
ALIEN CIRCLEDIV FTHEELF JOSWAP NITT2 SAMER08G UCV2013C
ALIEN2 CIRCLE_E FUNMODSEQ JUMPPY NITT8 SBETS UCV2013I
ALTSEQ CITY2 FUNPROB KAOS NMLT0001 SCPC11A UCV2013J
AMBM CKEWLK FURYROAD KATHTHI2 NNUM SCPC11B UFPR14D
AMR10G CLASSICO GAMARENA KMOVES NOTATRI SECTORS UJ01
AMR11A CLONE GAME3 KNGCHECK NOVICE62 SERGRID UNIHW
AMR11E CMG GAMEMVS KNIGHTSR NPC2014A SERVS UOFTAB
AMR12B CMPSSTR GAMES KNJIGE NPC2014E SEUG UOFTAC
AMR12D CNTDO GARDENAR KNMOVE NPC2014F SGIFT UOFTAE
AMR12G COD1 GASOLINE KOMPICI NPC2014G SHAHBG UOFTBB
AMR12I CODCHESS GCD2 KOZE NPC2015A SHAKILKEYWORD UOFTBD
AMSCO1 CODECODE GCDEASY KROW NPC2015D SHAKTI UOFTCC
AMSCO2 CODERE3 GCDS KRUS NPC2016A SHAREIT UOFTCD
AMZRCK CODFURY GCDSQF KUSAC NR2 SHELL UOFTCE
AMZSEQ COLONY GCJ101BB LABYR1 NSQUARE SHINCARD UOFTCF
ANARC05I COMDIV GCJ101C LABYR2 NSTEPS SHLIGHTS UPDATEIT
ANARC08G CONGA GCJ1C09A LARSUBP NUMOFPAL SHUB1307 URJC2_A
ANARC08H CONHONPR GCJ1C09B LASER_BEAM NUMPATH SHUFFLES URJC2_B
ANARC09A CONOR GCJ2012C LASTDIG NWERC11B SIGNPOST URJC2_E
ANARC09B COOLPROB GCPC11A LASTSHOT NWERC11C SILVER VACATION
ANARC09C CORN GCPC11B LAWNMWR NWERC11E SIMPGAME VAPI01
ANTP COUNT GCPC11F LCPC12E NY10A SINEGGS VDATE
AP2 CRAN01 GDCOFTI LCPC12F NY10E SIRNUMS VECTAR1
APPROB CRAN02 GDIL LENGFACT ODWS SKS001 VECTAR10
APS CRAN04 GEMS LLCA OFFSIDE SK_001 VECTAR11
ARITH2 CRDS GERGOVIA LOCKER OFORTUNE SLIDE VECTAR12
ARMY CRNVALEN GGD LOOPEXP OHANIGAME SMALL VECTAR13
AROPE CROBOTS GIRLSNBS LOSTBOX OHANISER SNGGW VECTAR4
AROPE2 CROSSOVER GLASNICI LOVEGURU OLOLO SNGINT VECTAR5
ARRANGE CRYPTON GLJIVE LPIS OMWG SNGLOOP1 VECTAR6
ARRPRM CRZYSMKR GMMOD LQDCANDY OPBIT SNGMSG VECTAR7
ARRTWIST CSHOWB GMSTRE LVADER OPCPIZZA SNGPG VECTAR8
ASCDFIB CSLIKAR GNY07C M3TILE OPMODULO SNIM VENOM
ASHMHF CTPDIRTY GNY07F MABJ ORDSUM23 SNOOKER VHELSING
ASSIST CTTC GNYR04C MACHCOOL ORGNZ SORTMAC VISIBLEBOX
ATMCMXNG CUBARTWK GNYR09F MACHCOOL2 OVGDEL SORTMUCH VNACM14H
ATOMS CUBEFR GOC11A MADN OVISLARSUM SPCJ VOLNTEER
AU7_5 CUBES GOC11B MAIN113 PAIRSUM SPCQ VPL0_B
AVLVKT CUBNUM GOIT MAIN12A PAML SPCS VPL2_AA
AVMG1 CURDPROD GONESORT MAJMUN PARKET1 SPCU VPL2_AC
BAD CUTCAKE GOO MAJOR PATHEADS SPEC_SET VPL2_AD
BADXOR CVJETICI GOPI_SW MAJSTOR PATHGAME SPEED VPL2_BC
BAISED CWB GOSTONES MAKEMAZE PB SQRMINSUM VTV1001
BALIFE DALTSUM GPA1 MANGOES PCLNMBR SQUAREV1 WACHOVIA
BALLOT DBALLZ GR MARIO2 PCPC12D SQUA_REV WAGE
BALLSAG DCEPC11B GROCERY MATGAME PCPC12J STAMPS WAL3A
BALLSUM DCEPC12E GRUPVIVA MATHLOVE PEBBLE STARSBC WAYHOME
BANDW DCEPC12G GRZZ MATRICA PEBBMOV STAVATAR WEIGHT3
BAT3 DCEPC12H GSHOP MAXGRITH PFORLOOP STK WILLITST
BC DCEPC14A GSMATRIX MAXI PHT STPAR WINDVANE
BCAKE DCEPC14G GUANGGUN MAXLN PIHU1 STRCOUNT WORDCNT
BDOI16B DCRYPT GUESSTHE MAXRAD PIR STREETR WORKB
BDOI16C DEFKIN GUMATH2 MAXSUB PIRACON STRNGSLV WOWSUBSTR
BDOI16D DEFKIN2 HACKRNDM MAXXOR PKPLOL SUBPAL WOWSUBSTR2
BEADS DERP HALCAND MAY99_2 PL SUBSEQ WPC4F
BEENUMS DGAME HALLOW MAYA PLAYGAME SUFEQPRE WPC5D
BEHAPPY DIEHARD HANGOVER MBALL PLNDROME SUM1SEQ WPC5E
BEMINE DIGNUM HAP01 MBEEWALK PLYGRND SUMMATION WTK
BG2 DIVEQL HAPPYTL MBINGO POCRI SVADA XYI
BGIRL DIVFIBS HARISH_PUZZLE MC POLCONST SVAREA11 YAPP
BINPRNUM DIVISION HAYBALE MCIRCLE POLEVAL SWTHIN YAXS
BINSTIRL DIVSEQ HDEVIL MCUR98 PONY5 SYNC13C YELBRICK
BIO1 DIVSTR HELPBTW MFLAR10 POSAO TABLIC YOSEQ
BIRD DNPALIN HELPDONN MIDO POTIONS TAKIN YOUTUBE
BISHOP2 DOCTOR HEPNUM MILAR10 POWFIB TAP2012A YOYOCQM
BIT2 DOJO HERDING MINCOUNT PPBRJB TAP2012B YUMMY
BITDIFF DOL HEXBOARD MINDIFF PPBRQ TAP2013G ZCR
BITMAP DONALDO HLP_RAMS MINSTACK PPR TAP2013J ZING02
BITPLAY DOSA HMBY MINVSMIN PRADIPSUM TAP2014B ZNANSTVE
BLAMOEBA DOTAA HOTELS MISERMAN PRESIDEN TAP2014G ZSUM
BLCONE DRAGKING HPFORF MKEQUAL PRIME1 TAP2014H
BLKEK DRAWIT HPPROF MKLABELS PRINT TAP2014J
BLLUCK DRAWM HPYNOS MKPALS PRJAN15B TAP2015B
BLMIRINA DRINK HS10SQFT MLASERP PRJAN15C TAP2015C
BLOPER DRUIDEOI HSHW MLK PRJAN15F TAP2015H

TODO list of classical problems:

KUMAR2019