Sphere Online Judge (SPOJ) - User ishandutta2007

Ishan Dutta

@ishandutta2007

India, Kolkata

Joined Sep 2009

World Rank: #216 (82.5 points)

Institution: IEM

Algorithms/AI

Activity over the last year

Effectiveness

Problems solved: 341
Solutions submitted: 4354

Problems

List of solved classical problems:

ABCDEF	BRKSTRNG	DQUERY	GUESSING	MB1	PIR	SPIDY
ABCPATH	BTCODE_A	DRAGKING	GUESSTHE	MBEEWALK	PISANO	SQFREE
ABSYS	BTCODE_C	DRINK	HABLU	MCIRGAME	POCRI	SQRMINSUM
ACPC10A	BTCODE_D	DTPOLY	HANGOVER	MCOINS	POLEVAL	STAMPS
ACPC10D	BUD13TLF	DTPOLY2	HAPPYTL	MICEMAZE	POLTOPOL	STPAR
ACTIV	BUGLIFE	EASYPROB	HERDING	MINCOUNT	PON	STREDUCE
ADAGAME	BUILDING	EBOXES	HISTOGRA	MIXTURES	POP1	STREETR
ADAHW	BUREAU	EDIST	HORRIBLE	MKLABELS	POP3	SUMFOUR
ADAMOLD	BYECAKES	EGYPIZZA	HPYNOS	MKMONEY	PRESIDEN	SUMITR
ADAPRIME	BYTESE2	EIGHTS	HUBULLU	MKTHNUM	PRIME1	SUMMUL
ADDLCM	BYTESM2	EQDIV	IAPCR2E	MMASS	PRIMEPOW	TCOUNT2
ADDREV	CANDY	ETF	ICAMPSEQ	MMAXPER	PRIMES2	TCOUNT3
ADFRUITS	CANDY2	EVENSEMIP	ICODER	MRECAMAN	PRO	TDKPRIME
ADSPROP	CANDY3	FACEFRND	IITKWPCA	MUL	PROOT	TDPRIMES
AE00	CANTON	FACT0	INCPOWK	MULTQ3	PT07Y	TEAM2
AE2A	CCGAMBLE	FACT2	INVCNT	MZVRK	PT07Z	TEMPTISL
AE2B	CERC07K	FACTMULO	INVDIV	NDIV	PTR2	TEST
AFS2	CHAIR	FACVSPOW	IOIPALIN	NDIVPHI	PTRI	TETRA
AFSK	CHOCDIST	FASHION	JANE	NEG2	QCJ1	TETRAVEX
AGGRCOW	CHOCOLA	FAVDICE	JZPCIR	NFACTOR	QCJ2	THRBL
AIBOHP	CLTZ	FCTRL	KDIV	NG0FRCTN	QKP	TIP2
ALICESIE	CMPSSTR	FCTRL2	KGSS	NG1FRCTN	QTREE	TJANDRA2
AMR10A	CNTTEAMS	FENCE1	KOICOST	NGM	QUADAREA	TJANDRAS
AMR10C	CNTTREE	FERT21_0	KPEQU	NHAY	RABBIT1	TOANDFRO
AMR10D	COEF	FIBOSUM	KPRIMES2	NICEBTRE	RAINBOW	TOE2
AMR10G	COINS	FINDMAX	KQUERY	NICEDAY	RANDMOD	TOHU
AMR10I	CONHONPR	FLIB	LASTDIG	NOTATRI	RATING	TRAFFICN
AMR11E	COUNT	FMATCH	LASTDIG2	NOVICE63	RENT	TRAVERSE
AMR12D	CPRIME	FNRANK	LCMSUM	NSTEPS	ROADNET	TRES
ANARC05B	CPRMT	FRACTION	LCS3	NTHPRIME	ROCK	TRGRID
ANARC05H	CRSCNTRY	FREQUENT	LDP	NUMOFPAL	ROOTCIPH	TRICENTR
ANARC05I	CT	FTOUR2	LENGFACT	NUMTRY	ROUNDT	TRICOUNT
ANARC08H	CT16E	GARDENAR	LGLOVE	NY10A	RPAR	TRT
ANARC09A	CUBARTWK	GCD2	LISA	NY10E	RPLC	TUG
ANARC09B	CUBEFR	GCJ101BB	LITE	ODDDIV	SAMER08C	TUTMRBL
ANARC09C	CVJETICI	GCJ101C	LQDCANDY	OFFSIDE	SAMER08F	TWENDS
ARDA1	DANGER	GCPC11A	M00PAIR	OKRET	SBETS	TWOSUMQUERY
ARMY	DCEPC12J	GCPC11F	M3TILE	OLOLO	SCROLL	UJ
ASSIGN	DCEPC204	GCPC11J	MAGSUB1	ONP	SEGSQRSS	VECTAR10
ASSIST	DCEPC604	GDIL	MAIN113	PA06ANT	SEQ	VECTAR13
BABY	DINONUM	GEMS	MAIN8_C	PAGAIN	SHOP	VLATTICE
BEENUMS	DISTANCE	GIRLSNBS	MAJSTOR	PALACE	SILVER	WAGE
BINSTIRL	DIV	GNTFNTN	MARBLES	PALIN	SITB	WEIRDFN
BISHOPS	DIV2	GNY07F	MATHII	PARCARD2	SK_001	XOINC
BITMAP	DIVFACT3	GNY07H	MATRMUL0	PARTY	SLNCRD	YODANESS
BMJ	DIVFACT4	GNYR09F	MAWORK	PBOARD	SNOOKER	ZIGZAG
BOI7SEQ	DIVFIBS2	GOSSIPER	MAXLN	PERMUT2	SOCIALNE	ZSUM
BOMARBLE	DNPALIN	GSS1	MAXSUMSQ	PFACTORS	SOLDIER
BOOKS1	DOMINO1	GSS3	MAY99_2	PGCD	SPEED

TODO list of classical problems:

ACODE	COLORSEG	GHOSTS	LOVEBIRDS	PELL2	RMID	SUMSUMS
ACPC10B	COPYDNA	GOALFR	LUBEN	PHONELST	ROBBERY2	TREEMAZE
ACPC10C	CRYPTO2	GSS5	MAIN8_E	PICAD	SA04D	TROLLS
ACS	DIGCNT	HEADSHOT	MATSUM	PLD	SAMER08D	TWOSQRS
ADACON	DISUBSTR	HEAPULM	MAY99_3	PLHOP	SBSTR1	VGCD
ADV04F1	DIVCNTK	HOMO	MINSEQ	POP2	SETNJA	WA
ANARC08B	FACT1	IMP	MMMGAME	PRIMPOW2	SHOPPERS	WORDCNT
ARRANGE	FACTMODP	JEDNAKOS	MPILOT	PUCMM210	SKYLINE	XXXXXXXX
ASSIGN4	FFLOW	JEWELS	NDIVPHI2	PYRSUM	SMALLM
CHASE	FREQ2	LATTICE	NGM2	QCJ4	SPP
CHEFFEB	GEOPROB	LIS2VN	PARADOX	REC	SUBS