Sphere Online Judge (SPOJ)

vladislav boichenko

@vl4deee11

Russian Federation, Rostov-on-Don

Joined Feb 2024

World Rank: #133 (121.5 points)

Institution: SFEDU

Activity over the last year

Effectiveness

Problems solved: 586
Solutions submitted: 1924

Problems

List of solved classical problems:

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

TODO list of classical problems:

ADARAINB	CARNIVAL	GNYR04C	INGRED	MORIA	PRIZES	TAP2012E
ADATREE	CFJUN21	GONESORT	KQUERY	MORIA2	RDINNER	TMSUM
AHORCADO	CHAMPS	GRUPVIVA	LEGRENDS	MTHUR	RLCAT	TRANSJ
AMR10C	COMPANYS	HALCAND	LVADER	MWPZ017	SBSTR1	TRIISO
ANARC09G	CUCKOO	HASTOCK	MAIN111	MYQ10	SEQAGAIN	VECTAR10
ANTTT	CUSTOMSL	HDEVIL	MARBLES	M_SEQ	SKIVER1	VPL1_AB
AP3	DPMAX	HNUMBERS	MAX_NUM	NASPRIM	SORTOUT	VZLA2019K
ASSIGN4	FINDMAX	IGAME	MDOLLS	OU7	SPA	WEIGHT
ATOURISM	GCDPRDSM	IITKWPCH	MINDIFF	PAINTBLK	SPAM_ATX	ZING02
BLAMOEBA	GCOM	IITKWPCJ	MJOURNEY	PERMPATT	SPOINTS	ZTC
CAN_U_GO	GEMS	ILOVEGEO	MONKK	POSTERS	SWERC14B