Sphere Online Judge (SPOJ)

vladislav boichenko

@vl4deee11

Russian Federation, Rostov-on-Don

Joined Feb 2024

World Rank: #134 (119.4 points)

Institution: SFEDU

Activity over the last year

Effectiveness

Problems solved: 579
Solutions submitted: 1888

Problems

List of solved classical problems:

ABA12C	BOOKS1	DOMINO1	HMBY	MAY99_4	POLCONST	SQRMINSUM
ABA12E	BOOKWORM	DONALDO	HOMO	MB1	POLICEMEN	SQUAREV1
ABCDEF	BOPERISH	DOTAA	HORRIBLE	MBEEWALK	POSTERIN	SSHUFFLE
ABCPATH	BORW	DRUIDEOI	HOTELS	MBINGO	POTIONS	STAMMER
ABSP1	BPM	DTRAP	HPPROF	MBLAST	POWERCAR	STEVE
ACODE	BRCKTCHK	DTWW	HS08PAUL	MC	POWERUP	STPAR
ACPC10A	BRDGHRD	EASYMATH	HS09EQ	MCHAOS	PPATH	STRAWB
ACPC10D	BROKEN	EC_ESTA	IAPCR2C	MCOINS	PPR	STREET
ACPC11B	BTCODE_D	EC_MODE	IAPCR2F	MINNUM	PQUEUE	STREETR
ACPC11C	BUGLIFE	EDIST	ICCSECRET	MINSTACK	PR003004	STRMATCH
ADABRANC	BUSYMAN	EIUASSEMBLY	IEEEBGAM	MINSTOCK	PRADIPSUM	SUBMERGE
ADACLEAN	BVAAN	EKO	IIITD1	MISERMAN	PRATA	SUBSEQ
ADACOINS	BWIDOW	ELEVTRBL	IIITMSTUD	MIXTURES	PRESIDEN	SUBSN
ADACUT	BYTESE1	ELPESUM	IITKWPCB	MJLAR10	PROFF	SUFEQPRE
ADAFRIEN	BYTESE2	EMTY2	IITKWPCG	MKBUDGET	PT07X	SUMDEC2
ADAGAME	BYTESM2	ENIGMATH	IITKWPCI	MLAND	PT07Y	SUMFOUR
ADAINDEX	CAM5	EQ	IITWPC4H	MLK	PT07Z	SUMMATION
ADAPET	CANDY2	EQDIV	IITWPC4I	MMAXPER	PTIME	SUMPRO
ADAPLANT	CATINV	ETF	IMMERSED	MONEYYTU	PUCMM210	SUMSLOPE
ADAPLNTS	CCHESS	ETFD	INUM	MOZHSLM	PUCMM334	SVAREA11
ADAQUEUE	CDC12_H	FACENEMY	INVCNT	MOZPWS	QBALL	TAKIN
ADARAIN	CEPC08B	FACTCG2	INVPHI	MPILOT	QCJ2	TAP2012B
ADASEA	CEQU	FARIDA	IOIPALIN	MPPZC	QN02	TAP2013G
ADASEQEN	CF33C	FASHION	ISLHOP	MPRIME1	QUERYSTR	TAP2013I
ADASUM	CHAIR	FATAWY	ITRIX_C	MRECAMAN	QUEST5	TAP2014J
ADATEAMS	CHARGY	FAVDICE	IWGBS	MSCHED	R6PL	TAP2015H
ADATRIP	CHICAGO	FEAST	JBIRDS	MSE06H	RAIN3	TDKPRIME
ADDAP	CHUNK2	FENCE1	JLNT	MSE07B	RANDG	TEMPLE01
ADDREV	CISTFILL	FESTIVAL	JOKER1	MSTICK	RANGZER2	TESSER
ADFRUITS	CITY2	FIBOSUM	JOSWAP	MSUBSTR	RANJAN05	TETRAVEX
ADSPROP	CLFLARR	FIBTWIST	JRIDE	MYQ7	RAONE	THEATRE
AFS	CLONE	FINDSR	JULKA	MZVRK	RATING	THECODE
AGGRCOW	CMG	FINGP	KATHTHI	NAJMS	RCB	THEWAR
AGS	CMPSSTR	FISHER	KATHTHI2	NAJPF	REAYZCODETST	THRBL
AIBOHP	CNTINDX	FLIB	KDOMINO	NAKANJ	REDARR2	TIEROPE
AKVQLD03	CODEM4	FLLM	KFRIENDS	NAPTIME	REDSUBLIA	TIP1
ALCATRAZ2	CODERE3	FN16CEIL	KFSTB	NCLNE	RENT	TLPNGEM
ALIEN	CODFURY	FONTSIZE	KGSS	NDS	RETRO	TOANDFRO
ALIEN2	COEF	FOODIES	KNJIGE	NFACTOR	RIOI_2_3	TRAFFICN
ALLIZWEL	COINS	FOXLINGS	KNMOVE	NFURY	RKRCTAN	TRAVERSE
ALTSEQ	CONHONPR	FPOLICE	KOPC12A	NHAY	RKS	TRICKTRT
ALTURAS	CONSEC	FREQ2	KOZE	NICESEQ	RMID	TRIGALGE
AMR10G	CORNET	FREQUENT	KPRIMESB	NINJA1	RMID2	TRIKA
AMR11A	COU	FRND	KROW	NINJA5	ROADS	TRT
AMR11E	COURAGE	FRNDCIRC	KTH_INDEX	NINJA7	ROBOTGRI	TRYCOMP
AMZRCK	COURIER	FRONT	KURUK14	NITTROAD	ROCK	TSHOW1
AMZSEQ	COWCAR	FRQPRIME	LAGRANGE	NNUM	ROHAAN	TSPMOHUG
ANARC05B	CPCRC1C	FURYROAD	LARSUBP	NOSQ	RPLB	TULIPNUM
ANARC05H	CPDUEL5A	GAME31	LCMSUM	NOTATRI	RPLC	TWENDS
ANARC09A	CPRIME	GAMES	LCPC12D	NOVICE62	RPLK	TWOSQRS
AP2	CPRMT	GARDENAR	LCPC12F	NOVICE63	RPLN	TWOSUMQUERY
ARRANGE	CRAN01	GCDS	LENGFACT	NPC2014F	RSHIFT	UCBINTB
ARRAYSUB	CRAN02	GCJ101AB	LEXSTR	NPC2015A	RTREE	UCBINTC
ASHMHF	CRAN04	GCJ1C09B	LINEUP	NPC2015D	SA04D	UCV2013H
ASSIGN	CRAZYSK	GCJ1C09C	LOCKER	NR2	SABBIRGAME	ULM09
ASSIST	CRICKDP	GCPC11J	LOOPEXP	NUMBERTH	SAM	UOFTAD
ATMCMXNG	CRZYSMKR	GDIL	LOPOV	NUMPATH	SAMER08C	UOFTAE
ATOMS	CSLIKAR	GEOPROB	LOSTBOX	NUMPLAY	SAMER08G	UOFTBB
AU7_5	CSTREET	GERGOVIA	LOSTNSURVIVED	NY10E	SCPC11A	UOFTCC
AUTOMATA	CUBEFR	GLJIVE	LPERMUT	OAE	SCPC11B	UOFTCE
AVDM	CUBNUM	GMSTRE	LPIS	ODWS	SCUBADIV	UPDATEIT
BALLOT	CURDPROD	GNY07H	LQDCANDY	OLOLO	SEQ	URJC2_E
BALLSAG	CWC2015	GNYR09F	LTRAFFIC	ONEZERO	SERGRID	UVA1
BALLSUM	DALTSUM	GOC11A	LUCIFER	OPCPIZZA	SEUG	VAPI01
BALNUM	DBALLZ	GOIT	M3TILE	OPTCUT	SGIFT	VECTAR4
BAT1	DCEPC11F	GONDOR	MAIN112	ORDERSET	SHAHBG	VECTAR8
BAT3	DCEPC12E	GONE	MAIN113	ORDSUM23	SHELL	VHELSING
BEADS	DCEPC12H	GOO	MAIN12B	OVGDEL	SHOP	VILLAGES
BEHAPPY	DCEPC206	GR	MAIN72	PAIRSUM	SHOPPERS	VISIBLEBOX
BFIT	DCEPC501	GSHOP	MAIN8_C	PARKET1	SHPATH	WACHOVIA
BGIRL	DCEPC705	HACKRNDM	MAIN8_E	PARSUMS	SHUB1307	WEIGHT3
BGSHOOT	DCEPCA03	HALLOW	MAJOR	PARTY	SINEGGS	WEIRDFN
BINPRNUM	DCOWS	HAMSTER1	MAKEMAZE	PATHEADS	SKS001	WORDCNT
BISHOPS	DEPEND	HAP01	MARYBMW	PAUWS	SK_001	WORKB
BITDIFF	DESRUG	HAYBALE	MASUM	PEBBLE	SMILEY1807	WOWSUBSTR
BITMAP	DEV_CP	HC12	MATHLOVE	PFDEP	SOCNETC	WOWSUBSTR2
BITPLAY	DIEHARD	HEADSHOT	MAXRAD	PHONELST	SOLDIER	WPC4C
BLINNET	DIGOKEYS	HEISLAZY	MAXSET	PHT	SOLVEIT	YODANESS
BLKEK	DISPUTES	HELPDONN	MAXSUB	PIE	SP2004X	ZCR
BLLUCK	DIV	HERDING	MAXSUMSQ	PIGBANK	SPACESHIP	ZIGZAG
BOGGLE	DIV2	HIGHBABA	MAXWOODS	PL	SPCM	ZNANSTVE
BOI7SOU	DIVSEQ	HIST2	MAXXOR	PLD	SPCS
BOLESSON	DIVSTR	HISTOGRA	MAY99_2	PLNDROME	SQRBR

TODO list of classical problems:

ADARAINB	CHAMPS	GRUPVIVA	LEGRENDS	MWPZ017	SBSTR1	TRIISO
ADATREE	COMPANYS	HALCAND	LVADER	MYQ10	SEQAGAIN	VECTAR10
AHORCADO	CUCKOO	HASTOCK	MAIN111	M_SEQ	SKIVER1	VPL1_AB
AMR10C	CUSTOMSL	HDEVIL	MARBLES	NASPRIM	SORTOUT	VZLA2019K
ANARC09G	DPMAX	HNUMBERS	MAX_NUM	OU7	SPA	WEIGHT
ASSIGN4	FINDMAX	IGAME	MDOLLS	PAINTBLK	SPAM_ATX	ZING02
ATOURISM	GCDPRDSM	IITKWPCH	MINDIFF	PERMPATT	SPOINTS	ZTC
BLAMOEBA	GCOM	IITKWPCJ	MJOURNEY	POSTERS	SWERC14B
CAN_U_GO	GEMS	ILOVEGEO	MONKK	PRIZES	TAP2012E
CARNIVAL	GNYR04C	INGRED	MORIA	RDINNER	TMSUM
CFJUN21	GONESORT	KQUERY	MORIA2	RLCAT	TRANSJ