Sphere Online Judge (SPOJ)

Brian Bi

@bbi5291

Canada,

Joined Jan 2007

World Rank: #66 (193.5 points)

Institution: Bloomberg

C++ programmer living in NYC

Activity over the last year

Effectiveness

Problems solved: 773
Solutions submitted: 3417

Problems

List of solved classical problems:

ABA12D	BWIDOW	DOUBLEVI	GUESSTHE	MATCHING	PLONK	SQDANCE
ABCD	BYECAKES	DPAIR	HACKRNDM	MATH1	PLSEARCH	SQRBR
ABCDEF	BYTESE1	DQUERY	HALLOW	MATRIOSH	PMATRIX	SQRROOT
ABCPATH	BYTESE2	DRAGON	HAMSTER1	MATRIX	POKER	STABLEMP
ABSP1	BYTESM2	DRAGON2	HAN01	MATRIX2	POLEVAL	STAMPS
ABSYS	CABLETV	DRINK	HANGOVER	MATSUM	POLYCODE	STEAD
ACMAKER	CADYDIST	DSUBSEQ	HANOI07	MAWORK	POLYEQ	STEVE
ACODE	CAKE	DTT	HARDP	MAXIMUS	POLYGAME	STONE
ACPC10A	CALLS	DYZIO	HARDQ	MAXLN	PON	STOPCITY
ACPC10D	CANDY	EASYPIE	HASHIT	MAY99_2	POSTERS	STORE
ACPC10E	CANDY2	EASYPROB	HC	MAYA	POTHOLE	STPAR
ACPC11B	CANDY3	EBOXES	HEADSHOT	MAYACAL	POUR1	STREETR
ACQUIRE	CANTON	EC_CONB	HEAPULM	MAZE	PPATH	STSTRING
ACS	CAPCITY	EDGE	HELP	MBEEWALK	PQUEUE	SUBS
ACT	CARDSHUF	EDIST	HELPBTW	MCIRGAME	PRIME1	SUBSEQ
ADDREV	CASHIER	EDIT	HELPR2D2	MCOINS	PRIMIT	SUBST1
ADV04J	CATM	EDIT3	HEPNUM	MDST	PRINT	SUBSUMS
AE00	CATTLEB	EGYPIZZA	HERDING	MEMDIS	PRISMSA	SUDOKU
AE2A	CAVE	EIGHTS	HEXAGON	MENU	PRLGAME	SUDOKU2
AE2B	CCROSS	ELLIPSE	HIGH	MFLAR10	PRMLX	SUM1SEQ
AE5B2	CCROSSX	EMPODIA	HIGHWAYS	MICEMAZE	PRO	SUMFOUR
AEROLITE	CDOWN	EMPTY	HIKE	MINCOUNT	PROFIT	SUMITR
AGGRCOW	CERC07B	EN	HISTOGRA	MINIMAX	PSTRING	SUMSUMS
AIBOHP	CERC07C	ENCONDIN	HITOMISS	MINMOVE	PT07A	SUPPER
ALIBB	CERC07K	ENIGMATH	HKNAP	MINUS	PT07B	SWAPS
ALICEBOB	CERC07N	EOPERA	HMRO	MISERMAN	PT07C	SWTHIN
ALICESIE	CERC07P	EOWAMRT	HOLIDAY1	MIXTURES	PT07D	TABLE5X5
ALIEN	CERC07R	EQBOX	HOLIDAY2	MKJUMPS	PT07F	TAUT
ALIENS	CFRAC	EQDIV	HORRIBLE	MKLABELS	PT07H	TAXI
ALL	CFRAC2	EQU2	HOSPITAL	MKMONEY	PT07J	TCNUMFL
ALTARS	CH3D	ETF	HOTELS	MLAND	PT07X	TCOUNT2
AMATH	CHAIN	EUROPEAN	HOTLINE	MLASERP	PT07Y	TCOUNT3
AMBM	CHASE	EXCHANGE	HPYNOS	MMAXPER	PT07Z	TCUTTER
AMR10G	CHASE1	EXCHNG	HUBULLU	MMMGAME	PTIME	TDKPRIME
AMR11E	CHICAGO	EXPAND	ICAMPSEQ	MMOD29	PUCMM025	TEAM2
AMR12D	CHOCOLA	EXPEDI	ICODER	MOBILE	PUCMM210	TEM
AMZRCK	CHRIS	EXPLOSN	IEEEBGAM	MOBILE2	PUCMM334	TEMPTISL
AMZSEQ	CISTFILL	EXPR1	IGARB	MOLE	QCJ4	TEST
ANALYSER	CIVIL	EXPRESS	IITKWPCB	MON2012	QKP	TETRA
ANARC05B	CLEANRBT	FACEFRND	IITKWPCO	MONODIG	QTREE	TETRIS3D
ANARC05H	CLK	FACT0	IKEYB	MORSE	QTREE2	TFOSS
ANARC08B	CLONE	FAKETSP	IM	MOULDS	QUADAREA	TFSETS
ANARC08G	CLTZ	FAMILY	IMAGE	MRECAMAN	QUEEN	THREECOL
ANARC08H	CMEXPR	FANCY	IMP	MTWALK	QUEST4	TILING
ANARC09A	CMPLS	FARIDA	IMPORT	MUL	QUEST5	TOANDFRO
ANARC09B	CNEASY	FARMER	IMPORT1	MULTQ3	QUILT	TOE1
ANGELS	CNHARD	FASHION	INCARDS	MUSKET	RABBIT1	TOE2
AP2	COCONUTS	FASTFLOW	INCR	MWORDS	RAILROAD	TOHU
APRIME	CODE	FAVDICE	INCSEQ	MYQ1	RAIN1	TOMJERRY
APS	CODE1	FCANDY	INDEXGEN	MZVRK	RAIN2	TOUR
ARCHPLG	CODESPTB	FCTRL	INTERVAL	NAPTIME	RAIN3	TOURS
ARCTAN	COEF	FCTRL2	INUMBER	NCKLCE	RANJAN02	TPERML
ARITH	COINS	FCTRL4	INVCNT	NEG2	RECTNG1	TRANK
ARITH2	COMCB	FENCE1	INVENT	NETADMIN	RECTNG2	TRANS
ARMY	COMDIV	FENCE3	IOIPALIN	NG0FRCTN	RELATS1	TRANSL
AROAD	COMMEDIA	FIBOSUM	IVAN	NG1FRCTN	RELINETS	TRANSMIT
AROUND	CONDUIT	FIBOSUM2	JASIEK	NGM	RENT	TRANSP
ARRANGE	CONTEST	FIRM	JAVAC	NHAY	REPEATS	TRANSP2
ARRAYSUB	CONTPACK	FISHER	JAZZYJOB	NICEDAY	RESIST	TREASURY
ASSIGN	CORNET	FLBRKLIN	JNEXT	NITT2	RHOMBS	TREE
ASSIST	COUNT	FOOL	JPIX	NOTATRI	RIGHTTRI	TREE1
ATMS	COURIER	FOOTBALL	JRIDE	NQUEEN	RNUMBER	TREE2
BABTWR	COVER	FPOLICE	JULKA	NSTEPS	ROADNET	TREEGAME
BACKPACK	COVER2	FRACTAN	KGSS	NSYSTEM	ROADS	TRGRID
BACKUP	COWCAR	FRACTION	KMSL4B	NUMQDW	ROBOT	TRICENTR
BAISED	COWPIC	FREQUENT	KPEQU	NY10A	ROCK	TRICOUNT
BALIFE	CPC	FSEATS	KPMATRIX	NY10E	ROMAN	TRIKA
BALL1	CPCRC1C	FSHEEP	KPMAZE	OFFSIDE	ROOT	TRIOPT
BANDW	CPRMT	FTOUR	KPPOLY	OFORTUNE	ROOTCIPH	TRIP
BARB	CRDS	FUSION	KPSORT	OLOLO	RPGAMES	TRIPART
BASE	CRSCNTRY	GALAXY	KPSUM	ONEZERO	RPLC	TRSTAGE
BC	CRYPTO1	GALOU	KPURSUIT	ONP	RPLE	TRT
BEADS	CSTREET	GAME	KQUERY	OPTM	RPLH	TSHOW1
BEENUMS	CTAIN	GAMEFIL	KROW	OPTSUB	RRSCHED	TTABLE
BENEFACT	CTGAME	GAMES	KRUSKAL	ORDERS	SA04D	TWENDS
BIA	CTRICK	GANNHAT	LABYR1	ORDERSET	SAM	TWICE
BICYCLE	CUBE	GARDENAR	LANDSCAP	ORIGLIFE	SAMER08F	TWINSNOW
BILLIARD	CUBEFR	GCD2	LASER_BEAM	PAINTTMP	SBANK	TWOSQRS
BINGO	CUBERT	GCD3	LASTDIG	PAIRINT	SBETS	UCUBE
BINSTIRL	CUBES	GCPC11F	LASTDIG2	PALACE	SBSTR1	UFAST
BIRTHDAY	CUTOUT	GEN	LAZYCOWS	PALDR	SCALE	UJ
BISHOPS	CUTSQRS	GENETIC	LAZYPROG	PALIM	SCALES	UPSUB
BITMAP	CWC2015	GEOM	LCA	PALIN	SCANNER	VHUFFM
BLINNET	CYLINDER	GEOPROB	LCS	PALSEC	SCAVHUNT	VOCV
BLUEEQ2	CZ_PROB1	GHOSTS	LCS2	PANIC	SCITIES	VONNY
BMJ	DANCE	GIRLSNBS	LEMON	PARADOX	SCPC11B	WA
BOI7SEQ	DANGER	GIVEAWAY	LENGFACT	PARKET1	SCRAPER	WATER
BOMARBLE	DCEPC206	GIWED	LEONARDO	PARTIT	SCUBADIV	WIDGET
BONFIRE	DCEPC504	GLASNICI	LEXBRAC	PARTPALI	SCYPHER	WIJGT
BOOK	DEADFR	GLJIVE	LIAR	PARTSUM	SEGVIS	WILD
BOOKS1	DECORATE	GLUE	LIFTS	PARTY	SEQ	WILLITST
BOOLE	DELCOMM	GNY07C	LINES	PAYING	SEQ1	WINDOW1
BOTTOM	DELCOMM2	GNY07D	LIS2	PB	SEQ2	WMELON
BOXES	DEPEND	GNY07E	LISA	PEBBLE	SEQPAR	WORDCNT
BPRED	DETER2	GNY07F	LITE	PERIOD	SEQUENCE	WORDEQ
BRCKGAME	DFLOOR	GNY07G	LITELANG	PERMUT1	SERVERS	WORDS1
BRCKTS	DICE1	GNY07H	LOGIC	PERMUT2	SERVICE	WORMS
BRI	DICTSUB	GNYR09F	LOGIC2	PFDEP	SHAHBG	WPC4F
BRICKS	DIEHARD	GOSSIPER	LONER	PHDISP	SHAMAN	WPUZZLES
BRII	DIRVS	GRC	LOSTCT	PHIDIAS	SHOP	WSCIPHER
BROKEN	DISTANCE	GREED	LPERMUT	PHONELST	SHORTCUT	XORROUND
BROUL	DISUBSTR	GREEDULM	LQDCANDY	PHONY	SHPATH	YAPP
BROW	DIV	GROCERY	LSORT	PHRASES	SILVER	YKH
BSHEEP	DIV15	GSHOP	LWAR	PICAD	SLEEP	YODANESS
BTOUR	DIV2	GSS1	M00PAIR	PIE	SOLIT	ZOO
BUGLIFE	DIVSUM2	GSS2	M3TILE	PIGBANK	SOPARADE	ZSUM
BULK	DNA	GSS3	MAJOR	PIR	SORTBIT	ZZPERM
BUNDLE	DNALAB	GSS4	MANGOES	PITPAIR	SPEED
BUS	DNPALIN	GSS5	MAP	PLATON	SPIN
BUSYMAN	DOTAA	GUANGGUN	MARBLES	PLD	SPLIT
BWHEELER	DOUBLE	GUESSING	MARKUP	PLHOP	SQCOUNT

TODO list of classical problems:

ASSIGN4	WINDMILL
NECKLACE

Public problems created by user:

CCCCUBE
DOMINOES
LEGO
RATING
WIRELESS
DINGRP