Sphere Online Judge (SPOJ)

Stephen Merriman

@triplem

New Zealand

Joined Nov 2005

World Rank: #171 (100.3 points)

Activity over the last year

Effectiveness

Problems solved: 469
Solutions submitted: 2536

Problems

List of solved classical problems:

ABCDEF	CAL	DISUBSTR	HEADSHOT	MAYA	PHIDIAS	SORTING
ABSYS	CANDY	DIV	HELPBOB	MAYACAL	PHONELST	SPP
ACMAKER	CANDY2	DIV15	HELPR2D2	MAZE	PICAD	SQDANCE
ACODE	CANDY3	DNPALIN	HEPNUM	MBEEWALK	PIE	SQRBR
ACS	CANTON	DOUBLE	HHEMANT	MBLAST	PIR	STABARDS
ACT	CATM	DRAGONCU	HIGH	MCARDS	PLHOP	STABLEMP
ADDREV	CDOWN	DYZIO	HIGHWAYS	MCIRGAME	PLONK	STAMPS
AE00	CERC07B	EASYPIE	HITOMISS	MCOINS	PLSEARCH	STEVE
AE2B	CERC07K	EASYPROB	HOTLINE	MENU	PLYGRND	STONE
AE5B2	CERC07P	EBOXES	HS08PAUL	MFLAR10	POKER	STPAR
AEROLITE	CERC07R	EDIT1	HUBULLU	MGAME1	POLYCODE	STSTRING
AGGRCOW	CF33C	EGYPIZZA	IGARB	MIB	POLYGAME	SUBS
AIBOHP	CFPARTY	EIGHTS	IKEYB	MICEMAZE	POLYNOM	SUBSEQ
AMBM	CFRAC	ELIM	IMAGE	MINCOUNT	PON	SUBST1
ANARC05B	CFRAC2	ENCONDIN	IMP	MINVEST	POSTERS	SUBWAYPL
ANARC05H	CHEFJUN	EQBOX	IMPORT1	MIXTURES	POTHOLE	SUDOKU
ANARC07C	CHICAGO	EQDIV	IMPUNITS	MJLAR10	POUR1	SUM1SEQ
ANARC08B	CHMAZE	ETF	INCARDS	MKJUMPS	PPATH	SUMFOUR
ANARC08G	CHOCOLA	EUROPEAN	INCPOWK	MKLABELS	PQUEUE	SUMITR
ANARC08I	CHRIS	EXPEDI	INCR	MKMONEY	PRIME1	SUMSUMS
ANARC09A	CISTFILL	EXPRESS	INCSEQ	MKUHAR	PRLGAME	TAUT
ANARC09B	CLEANRBT	FACVSPOW	INTEGER1	MMASS	PRMLX	TAXI
ANARC09C	CLK	FARMER	INTEGMAX	MMATRIX	PRO	TCOUNT2
APRIME	CLOCKS	FASHION	JASIEK	MMINPAID	PROPKEY	TCOUNT3
ARCTAN	CLONE	FAVDICE	JAVAC	MMMGAME	PT07B	TEM
ARITH	CLTZ	FCTRL	JEDNAKOS	MMOD29	PT07F	TEMPTISL
ARITH2	CMEXPR	FCTRL2	JRIDE	MNERED	PT07X	TEST
ARMY	CMPLS	FENCE1	JULKA	MOBILE	PT07Y	TETRA
ASSIGN	CNEASY	FIRM	KITROB	MONODIG	PT07Z	TOANDFRO
ASSIST	CNHARD	FISHER	KNIGHTSR	MRECAMAN	QKP	TOE1
ATMS	CNTTREE	FLIB	KPEQU	MRECTCNT	QUADAREA	TOUR
BABTWR	COEF	FLOWGROW	KPMATRIX	MSTRING	QUEST4	TPERML
BALIFE	COINS	FPOLICE	KPMAZE	MTOTALF	QUEST5	TRANK
BALL1	COMCB	FREQUENT	KPPOLY	MTREE	QUILT	TRANSMIT
BASE	CONDUIT	FTHEELF	KPSUM	MTWALK	RABBIT1	TREASURY
BEADS	CORNET	FUNPROB	KROW	MUDDY	RAILROAD	TREE
BEENUMS	COUNTPAS	GALAXY	KSEQ	MUSKET	RAIN3	TREE1
BENEFACT	COURIER	GARBAGE	LABYR1	MZVRK	RELATS1	TREE2
BILLIARD	COVER2	GCD2	LABYR2	NDIVPHI	RENT	TREEGAME
BINGO	COWCAR	GCD3	LAGRANGE	NEG2	RNUMBER	TRICENTR
BINSTIRL	CPC	GENETIC	LASTDIG	NG0FRCTN	ROADNET	TRICOUNT
BISHOPS	CPRMT	GEOM	LASTDIG2	NG1FRCTN	ROADS	TRIKA
BITMAP	CRSCNTRY	GEOPROB	LATTICE	NGM	ROBBERY2	TRIOMINO
BLINNET	CRYPTO1	GIRLSNBS	LAZYCOWS	NGM2	ROCK	TRIP
BMJ	CRYPTO2	GIWED	LAZYPROG	NOCHANGE	ROMAN	TRIPART
BNWNIM	CRYPTO3	GK	LENGFACT	NOTATRI	ROOTCIPH	TROLLS
BONFIRE	CRYPTON	GLOVE	LEONARDO	NSTEPS	RPSSL	TRSTAGE
BOOK	CSTREET	GNY07D	LIAR	NSYSTEM	SAM	TRT
BOOKS1	CSUBSEQS	GNY07E	LINES	NUMOFPAL	SAMER08C	TWENDS
BORW	CTAIN	GNY07F	LISA	NWERC04H	SAMER08E	TWINSNOW
BOWLING1	CTGAME	GNY07H	LITEPIPE	OFFSIDE	SAMER08F	TWOSQRS
BOXES	CTRICK	GNYR09F	LOGIC	ONEZERO	SAMER08G	UCI2009B
BRCKTS2	CUBERT	GOSSIPER	LOGIC2	ONP	SBETS	UJ
BROKEN	CUBES	GRAPHGAM	LONER	ORDERS	SBSTR1	UPSUB
BROUL	CUCKOO	GRC	LPERMUT	PA06ANT	SCALE	VOCV
BROW	CUTOUT	GRIDCOIN	LSORT	PAINTBLC	SCALES	VONNY
BRPAR	CUTSQRS	GROCERY	LUBEN	PAINTBLK	SCAVHUNT	WA
BSHEEP	CYLINDER	GUESSING	LUCKYNUM	PAIRINT	SCITIES	WATER
BSMATH1	CZ_PROB1	GUESSTHE	LWAR	PALACE	SCUBADIV	WIDGET
BUGLIFE	DANGER	HALLOW	M00PAIR	PALSEC	SCYPHER	WIJGT
BUS	DEADFR	HAMSTER1	M3TILE	PARTPALI	SEQ	WORDCNT
BYECAKES	DECORATE	HAN01	MAJSTOR	PARTY	SERVICE	WORDS1
BYTESE2	DELCOMM	HANGOVER	MARBLES	PAYING	SHOP	WORMS
BYTESH1	DFLOOR	HANOICAL	MARTIAN	PB	SHORTCUT	WSCIPHER
BYTESM1	DINONUM	HARDP	MATRIOSH	PDECODE	SLEEP	YAPP
BYTESM2	DISPUTES	HASHIT	MATSUM	PERMUT1	SOLIT	YODA
CABLETV	DISTANCE	HC	MAWORK	PERMUT2	SORTBIT	ZIGZAG

TODO list of classical problems:

ADV04K	CERC07N	EPURSE	HELP	MKPALS	PARTIT	SETSTACK
ALIBB	CHAIN	EVERLAST	HERE	MOBILE2	PATHEADS	SHOPPERS
ALICEBOB	CHASE	EXAMPLE	HIKE	MOLE	PERIOD	SHPATH
AMATH	CHEFJUL	EXPAND	HMRO	MONONUM	PFDEP	SOLDIER
AMCODES	CLEVER	EXPLOSN	HOLIDAY1	MORSE	PHONY	SPIN
ANALYSER	CODE	FAIRONOT	HOSPITAL	MSE08G	PIGBANK	SQCOUNT
ANARC08A	COMMEDIA	FALLINGI	HS08CODE	MSKYCODE	PLATON	SQRROOT
ANGELS	CONTEST	FERRY	HS08FOUR	MUL	PNTBYNUM	STORE
ARRANGE	CONTPACK	FERT21_0	ICAMPSEQ	MULTQ3	POLEVAL	SWTHIN
ASCIRC	COOLNUMS	FINFRAC	ICODER	MWORDS	PRHYME	TABLE5X5
BAISED	CPRIME	FOLD	ICPCS	NDIVPHI2	PRIMIT	TDKPRIME
BARB	CRYPTO	FOOL	IMPORT	NHAY	PT07A	THREECOL
BICYCLE	CRYPTO4	FRACTAN	INTERVAL	NQUEEN	PT07D	TOE2
BLUEEQ	CTOI10D2	FRACTION	INUMBER	NUMQDW	PT07G	TOMJERRY
BLUEEQ2	DEPOSIT	FSEATS	IVAN	ODDDIV	PT07J	TRANSL
BLUEEQ3	DETER2	FUSION	JPIX	OFORTUNE	PUZZLE2	TRIOPT
BOTTOM	DIVSUM2	GALOU	LEMON	ONEINSTR	RELINETS	TRUTHORL
BPRED	DRINK	GAMEFIL	LEXBRAC	OPTSUB	ROBOT	TWOPROF
BRAILLE	DSUBSEQ	GASWARS	LIFTS	ORIGLIFE	RPGAMES	VLATTICE
BRCKGAME	DTT	GLASNICI	MAGIC4	PAGAIN	SBANK	WINDOW1
BRCKTS	EDGE	GNY07C	MAP	PAIRSORT	SC1	WORDEQ
BWHEELER	EDIT2	GNY07G	MARKUP	PALDR	SCRAPER	WPUZZLES
CAKE	EDIT3	GNY07I	MB1	PALIN	SEGVIS	ZOO
CALLS	EMOTICON	GREED	MDIGITS1	PALNUM	SEQ6
CASHIER	EN	GSS1	MINIMAX	PANIC	SEQUENCE

Public problems created by user:

PARTSUM