Sphere Online Judge (SPOJ)

Brian Bi

@bbi5291

Canada,

Joined Jan 2007

World Rank: #88 (159.9 points)

Institution: Bloomberg

C++ programmer living in NYC

Activity over the last year

Effectiveness

Problems solved: 702
Solutions submitted: 3243

Problems

List of solved classical problems:

ABA12D	BUS	DNA	HANGOVER	MATCHING	PITPAIR	SQRROOT
ABCD	BUSYMAN	DNPALIN	HANOI07	MATH1	PLATON	STABLEMP
ABCDEF	BWHEELER	DOTAA	HARDQ	MATRIOSH	PLD	STAMPS
ABCPATH	BWIDOW	DOUBLE	HASHIT	MATRIX	PLHOP	STEAD
ABSP1	BYECAKES	DOUBLEVI	HC	MATRIX2	PLONK	STEVE
ABSYS	BYTESE1	DPAIR	HEADSHOT	MATSUM	PMATRIX	STONE
ACMAKER	BYTESE2	DQUERY	HELP	MAWORK	POKER	STOPCITY
ACODE	BYTESM2	DRINK	HELPBTW	MAXIMUS	POLEVAL	STORE
ACPC10A	CABLETV	DSUBSEQ	HELPR2D2	MAXLN	POLYCODE	STPAR
ACPC10D	CADYDIST	DTT	HEPNUM	MAY99_2	POLYEQ	STREETR
ACPC10E	CAKE	DYZIO	HERDING	MAYA	POLYGAME	STSTRING
ACPC11B	CALLS	EASYPIE	HEXAGON	MAYACAL	PON	SUBS
ACQUIRE	CANDY	EASYPROB	HIGH	MAZE	POSTERS	SUBSEQ
ACS	CANDY2	EBOXES	HIGHWAYS	MBEEWALK	POTHOLE	SUBST1
ACT	CANDY3	EC_CONB	HIKE	MCIRGAME	POUR1	SUBSUMS
ADDREV	CANTON	EDIST	HISTOGRA	MCOINS	PPATH	SUDOKU
ADV04J	CAPCITY	EDIT	HITOMISS	MDST	PQUEUE	SUM1SEQ
AE00	CARDSHUF	EGYPIZZA	HKNAP	MEMDIS	PRIME1	SUMFOUR
AE2A	CATM	EIGHTS	HMRO	MENU	PRIMIT	SUMITR
AE2B	CATTLEB	ELLIPSE	HOLIDAY1	MFLAR10	PRINT	SUMSUMS
AE5B2	CAVE	EMPODIA	HOLIDAY2	MICEMAZE	PRISMSA	SUPPER
AEROLITE	CCROSS	EMPTY	HORRIBLE	MINCOUNT	PRO	SWAPS
AGGRCOW	CCROSSX	EN	HOSPITAL	MINIMAX	PROFIT	TABLE5X5
AIBOHP	CERC07B	ENIGMATH	HOTELS	MINMOVE	PSTRING	TAUT
ALIBB	CERC07C	EOPERA	HOTLINE	MINUS	PT07X	TAXI
ALICEBOB	CERC07K	EQBOX	HPYNOS	MISERMAN	PT07Y	TCNUMFL
ALICESIE	CERC07N	EQDIV	HUBULLU	MIXTURES	PT07Z	TCOUNT2
ALIEN	CERC07P	ETF	ICAMPSEQ	MKLABELS	PTIME	TCOUNT3
ALIENS	CERC07R	EUROPEAN	ICODER	MKMONEY	PUCMM025	TCUTTER
ALTARS	CFRAC	EXCHNG	IEEEBGAM	MLAND	PUCMM210	TDKPRIME
AMR10G	CFRAC2	EXPAND	IGARB	MLASERP	PUCMM334	TEAM2
AMR11E	CH3D	EXPEDI	IITKWPCB	MMAXPER	QCJ4	TEM
AMR12D	CHAIN	EXPR1	IITKWPCO	MMMGAME	QTREE	TEMPTISL
AMZRCK	CHASE	FACEFRND	IKEYB	MMOD29	QTREE2	TEST
AMZSEQ	CHASE1	FACT0	IM	MOBILE	QUADAREA	TETRA
ANALYSER	CHICAGO	FAKETSP	IMAGE	MON2012	QUEEN	TFOSS
ANARC05B	CHOCOLA	FAMILY	IMP	MONODIG	QUEST4	TFSETS
ANARC05H	CISTFILL	FANCY	IMPORT	MORSE	QUEST5	THREECOL
ANARC08B	CIVIL	FARIDA	INCARDS	MOULDS	QUILT	TILING
ANARC08G	CLK	FARMER	INCR	MRECAMAN	RABBIT1	TOANDFRO
ANARC08H	CLONE	FASHION	INCSEQ	MTWALK	RAILROAD	TOE1
ANARC09A	CLTZ	FASTFLOW	INDEXGEN	MUL	RAIN1	TOE2
ANARC09B	CMEXPR	FAVDICE	INTERVAL	MULTQ3	RAIN3	TOHU
ANGELS	CMPLS	FCANDY	INUMBER	MUSKET	RANJAN02	TOUR
AP2	CNEASY	FCTRL	INVCNT	MWORDS	RECTNG1	TOURS
APRIME	CNHARD	FCTRL2	INVENT	MYQ1	RECTNG2	TPERML
APS	CODE	FCTRL4	IOIPALIN	MZVRK	RELATS1	TRANK
ARCHPLG	CODE1	FENCE1	IVAN	NAPTIME	RENT	TRANS
ARCTAN	CODESPTB	FENCE3	JASIEK	NEG2	REPEATS	TRANSL
ARITH	COEF	FIBOSUM	JAVAC	NETADMIN	RESIST	TRANSMIT
ARITH2	COINS	FIBOSUM2	JAZZYJOB	NG0FRCTN	RHOMBS	TRANSP
ARMY	COMCB	FIRM	JNEXT	NG1FRCTN	RIGHTTRI	TRANSP2
AROAD	COMDIV	FISHER	JPIX	NGM	RNUMBER	TREE
AROUND	COMMEDIA	FLBRKLIN	JRIDE	NHAY	ROADNET	TREE1
ARRANGE	CONDUIT	FOOL	JULKA	NICEDAY	ROADS	TREE2
ARRAYSUB	CONTPACK	FOOTBALL	KGSS	NITT2	ROCK	TREEGAME
ASSIGN	CORNET	FPOLICE	KMSL4B	NOTATRI	ROMAN	TRGRID
ASSIST	COUNT	FRACTION	KPEQU	NSTEPS	ROOT	TRICENTR
ATMS	COURIER	FREQUENT	KPMATRIX	NSYSTEM	ROOTCIPH	TRICOUNT
BABTWR	COVER	FSEATS	KPMAZE	NUMQDW	RPGAMES	TRIKA
BACKPACK	COVER2	FSHEEP	KPPOLY	NY10A	RPLC	TRIOPT
BAISED	COWCAR	GALAXY	KPSORT	NY10E	RPLE	TRIP
BALIFE	COWPIC	GALOU	KPSUM	OFFSIDE	RPLH	TRIPART
BALL1	CPC	GAME	KPURSUIT	OLOLO	RRSCHED	TRT
BANDW	CPCRC1C	GAMES	KQUERY	ONEZERO	SA04D	TSHOW1
BASE	CPRMT	GANNHAT	KROW	ONP	SAM	TTABLE
BC	CRDS	GARDENAR	KRUSKAL	OPTM	SAMER08F	TWENDS
BEADS	CRSCNTRY	GCD2	LABYR1	OPTSUB	SBANK	TWICE
BEENUMS	CRYPTO1	GCD3	LANDSCAP	ORDERS	SBETS	TWINSNOW
BENEFACT	CSTREET	GCPC11F	LASER_BEAM	ORDERSET	SBSTR1	TWOSQRS
BIA	CTAIN	GEOM	LASTDIG	ORIGLIFE	SCALE	UCUBE
BICYCLE	CTGAME	GEOPROB	LASTDIG2	PAINTTMP	SCALES	UFAST
BILLIARD	CTRICK	GHOSTS	LAZYCOWS	PAIRINT	SCANNER	UJ
BINGO	CUBE	GIRLSNBS	LAZYPROG	PALACE	SCAVHUNT	UPSUB
BINSTIRL	CUBEFR	GIVEAWAY	LCA	PALDR	SCITIES	VHUFFM
BIRTHDAY	CUBERT	GLASNICI	LCS	PALIM	SCPC11B	VOCV
BISHOPS	CUBES	GLJIVE	LCS2	PALIN	SCRAPER	VONNY
BITMAP	CUTOUT	GLUE	LENGFACT	PALSEC	SCUBADIV	WA
BLINNET	CUTSQRS	GNY07C	LEONARDO	PANIC	SCYPHER	WATER
BLUEEQ2	CWC2015	GNY07D	LEXBRAC	PARADOX	SEGVIS	WIDGET
BMJ	CYLINDER	GNY07E	LIAR	PARKET1	SEQ	WILD
BOI7SEQ	CZ_PROB1	GNY07F	LIFTS	PARTIT	SEQ1	WILLITST
BOMARBLE	DANCE	GNY07G	LINES	PARTPALI	SEQPAR	WINDOW1
BONFIRE	DANGER	GNY07H	LIS2	PARTSUM	SEQUENCE	WMELON
BOOK	DCEPC206	GNYR09F	LISA	PARTY	SERVERS	WORDCNT
BOOKS1	DCEPC504	GOSSIPER	LITE	PAYING	SERVICE	WORDEQ
BOXES	DEADFR	GRC	LITELANG	PB	SHAHBG	WORDS1
BPRED	DECORATE	GREED	LOGIC	PEBBLE	SHAMAN	WPC4F
BRCKGAME	DELCOMM	GSHOP	LONER	PERIOD	SHOP	WPUZZLES
BRCKTS	DELCOMM2	GSS1	LOSTCT	PERMUT1	SHORTCUT	WSCIPHER
BRI	DEPEND	GSS2	LPERMUT	PERMUT2	SHPATH	XORROUND
BRICKS	DFLOOR	GSS3	LQDCANDY	PFDEP	SILVER	YAPP
BRII	DICE1	GSS4	LSORT	PHDISP	SLEEP	YKH
BROKEN	DICTSUB	GSS5	LWAR	PHIDIAS	SOLIT	YODANESS
BROUL	DIEHARD	GUANGGUN	M00PAIR	PHONELST	SOPARADE	ZSUM
BROW	DIRVS	GUESSING	M3TILE	PHONY	SORTBIT	ZZPERM
BSHEEP	DISTANCE	GUESSTHE	MAJOR	PHRASES	SPEED
BTOUR	DISUBSTR	HACKRNDM	MANGOES	PICAD	SPIN
BUGLIFE	DIV	HALLOW	MAP	PIE	SPLIT
BULK	DIV15	HAMSTER1	MARBLES	PIGBANK	SQDANCE
BUNDLE	DIV2	HAN01	MARKUP	PIR	SQRBR

TODO list of classical problems:

ASSIGN4	WINDMILL
NECKLACE

Public problems created by user:

CCCCUBE
DOMINOES
LEGO
RATING
WIRELESS
DINGRP