Sphere Online Judge (SPOJ)

mohamed kohla

@kohlaaa

Bangladesh, Dhaka

Joined Apr 2023

World Rank: #692 (36.8 points)

Institution: Johns Hopkins University

Activity over the last year

Effectiveness

Problems solved: 338
Solutions submitted: 4386

Problems

List of solved classical problems:

ABA12C	BUSYMAN	ESCJAILA	HS08PAUL	MINSUB	POUR1	SUBXOR
ABCD	BYTESM2	ETF	IAPCR2D	MISERMAN	PPATH	SUB_PROB
ABCDEF	CANDY	EXCLSEC	IDO	MIXTURES	PQUEUE	SUMFOUR
ABCPATH	CATM	FACT0	IITKWPCE	MKJUMPS	PR003004	SUMMUL
ACODE	CCHESS	FACTCG2	IMAGE	MKTHNUM	PRIME1	SUMSUM
ACPC10A	CCOST	FARIDA	IMPUNITS	MMASS	PRMQUER	SUMSUMS
ADACLEAN	CHICAGO	FASTFLOW	INGRED	MOD	PSTRING	SUPPER
ADAFRIEN	CLFLARR	FCTRL	INUMBER	MORSE	PSYCHON	TANDV
ADAINDEX	CMG	FIBOSUM	INVCNT	MOZHSLM	PT07X	TAP2013C
ADAMATCH	CNTINDX	FINDPRM	IOPC1207	MSKYCODE	PT07Y	TDKPRIME
ADAORANG	CNTPRIME	FINDSR	JNEXT	MSUBSTR	PT07Z	TDPRIMES
ADAPHOTO	CODEIT03	FREQ2	KATHTHI	MTOTALF	PUCMM210	TEAPARTY
ADAQUEUE	CODESPTB	FREQUENT	KDOMINO	MULTII	PWRANDMOD	TEST
ADATEAMS	CODFURY	FRND	KGSS	MULTQ3	QTREE	TFRIENDS
ADATRIP	COINS	FRNDCIRC	KNMOVE	MYQ10	QTREE2	THREENUMBERS
ADAUSORT	COLONY	FTOUR2	KNPSACK	NAJPF	QTREE5	TICKET
ADDREV	COMDIV	GCD2	KOICOST	NAKANJ	QUERYIT	TOE1
ADFRUITS	CONSEC	GCDEX	KOIREP	NDIV	QUEST4	TOE2
AFS2	COT	GCDS	KOMPICI	NFACTOR	RANGESUM	TRAFFICN
AGGRCOW	COT2	GCPC11A	KOPC12A	NGIRL	RAONE	TRIGALGE
AKBAR	COURIER	GDCOFTI	KOPC12H	NGM2	RATING	TRIPINV
AKVQLD03	CPCRC1C	GERGOVIA	KOZE	NHAY	RCB	TRSTAGE
ALCATRAZ3	CRAN02	GIRLSNBS	KQUERY	NOCHANGE	REDARR2	TRVCOST
ALIEN	CSTREET	GIVEAWAY	LASTDIG	NOTATRI	RENT	TRYCOMP
ALLIZWEL	CTRICK	GNY07H	LCA	NSTEPS	RMID2	TSUM
ALTSEQ	DAVIDG	GNYR09F	LCMSUM	NSUBSTR	ROBOT	TTM
AMR10C	DCEPC706	GONE	LCPC11B	ODDDIV	ROHAAN	TTTABLE
AMR10G	DICT	GOODB	LCS	OLOLO	RPLA	TUTMRBL
AMR11E	DICTSUB	GOT	LCS2	ONEZERO	RPLB	TWINSNOW
ANARC08A	DIGOKEYS	GRAFFDEF	LITE	ONP	RPLD	TWOSQRS
ANARC09A	DISQUERY	GSS1	LKS	OPCPIZZA	RPLN	UCV2013E
ARBITRAG	DISUBSTR	GSS2	LOCKER	ORDERS	SAMER08A	ULM02
ARDA1	DIV2	GSS3	LONGCS	ORDERSET	SAMER08D	ULM09
ARRAYSUB	DIVFACT	GSS4	LOSTNSURVIVED	ORDSUM23	SAMER08F	UPDATEIT
ASSIGN	DIVISER9	GSS7	LUCIFER	OVISLARSUM	SBANK	VECTAR11
ATOMS	DIVSUM2	GUESSTHE	M3TILE	PAGAIN	SCUBADIV	VECTAR5
BADXOR	DQUERY	HACKRNDM	MAIN112	PAIRSUM	SEQ	VECTAR8
BEADS	DTWW	HALLOW	MAIN8_C	PALIN	SERGRID	VFMUL
BEENUMS	EAGLE1	HASHIT	MAKEMAZE	PARTY	SERVICE	VOCV
BEHAPPY	EASYMATH	HAYBALE	MAKETREE	PERFUME	SHOP	WACHOVIA
BITMAP	EASYPROB	HC12	MARBLES	PERIOD	SHPATH	XMAX
BLINNET	EC_CONB	HG	MARTIAN	PERIODNI	SICRANO	YOSEQ
BLMIRINA	EDIST	HIGH	MATCHING	PHONELST	SPIKES	ZSUM
BOOKCASE	EDIT	HIGHWAYS	MATHLOVE	PIE	STAMPS	ZUMA
BRCKTS	EIUASSEMBLY	HIST2	MATSUM	PLD	STONE
BRIDGE	EKO	HISTOGRA	MAUMAU	POLICEMEN	STPAR
BRKSTRNG	ELEVTRBL	HORRIBLE	MICEMAZE	POLYMUL	SUBLEX
BUGLIFE	EPALIN	HOTELS	MINSTACK	PON	SUBMERGE
BUSINESS	EQDIV	HRSIAM	MINSTOCK	POSTERS	SUBST1

TODO list of classical problems:

ADAAPPLE	BSPRIME	EC_ESTA	HATEAM	MAIN12B	NWERC11D	SNGINT
ADAFIELD	CANDY3	EC_MODE	HOMO	MASUM	ONORIVER1	SOLVEIT
ADAJOBS	CAPPIZZA	EC_P	IITKWPCJ	MBLAST	PARTIT	SORTOUT
ADAPICK	CHOCOLA	EMTY2	IITWPC4I	MCAMP	PIBO2	SRTMACH
ADAPLANT	CLOPPAIR	ESJAIL	IMPER	MDOLLS	PIGBANK	TAP2012D
ADAPLNTS	CNTINDX2	EXPEDI	INCSEQ	METEORS	PLNDTREE	THRBL
ADDLCM	CNT_LUCK	FACTMUL	INDIPROG	MINNUM	POTHOLE	THRSUM
AIBOHP	COCONUTS	FACTOR1	INTEGER1	MOZHSLS	POWERUP	TMSUM
ANTTT	CONDUIT	FAILURE	INVESORT	NAJPWG	PRIMES2	TOPOLAND
APIO10A	COOLNUMS	FCTRL2	IOIPALIN	NDS	PRO	TRT
APS	CORNET	FILRTEST	JLNT	NITT4	QUEEN	UCV2013H
BDOI16E	CPAIR2	FISHNET	KOPC12G	NITTROAD	RACETIME	UOFTAB
BENEFACT	CTAIN	GARBAGE	KPGRAPHS	NORMA2	REC	VPALIN
BGSHOOT	CUBEFR	GCPC11J	KTH_INDEX	NSUBSTR2	RECPWSUM	WATER
BIA	DCEPC505	GOO	LABYR1	NTG	ROADNET	WEIGHT
BIO	DCEPCA06	GOODA	LARMY	NTICKETS	ROADS	XC
BOI7SOU	DINOSM	GSCANDY	LINEGAR	NUMOFPAL	RRANGE	ZQUERY
BOMBER	DIVCNTK	HACKERS	LINES	NUMTSN	SABBIRGAME
BRDGHRD	DIVISION	HALD	LIS2	NWERC11A	SITB