Sphere Online Judge (SPOJ) - User john

Problem Setters

@john_jones

China, Shanghai

Joined Apr 2006

World Rank: #819 (32.1 points)

Institution: Fudan University

Fudan University Problem Setters

Activity over the last year

Effectiveness

Problems solved: 39
Solutions submitted: 1798

Problems

List of solved classical problems:

TODO list of classical problems:

AE4B	CFRAC	FRACTION	KMSL4B	MUSKET	RAILROAD	TCNUMFL
AE5A1	CNHARD	FTOUR	KPARCH	NCKLCE	RATTERN	TCUTTER
ALIENS	COMMEDIA	FTOUR2	LINELAND	NEWH	SBANK	TICKET
AROAD	COMPASS	GAMETIME	MAGIC4	OPTM	SCALES	TLE
ATOURISM	CONDUIT	GIWED	MARIOGAM	ORIGLIFE	SDGAME	TOE2
BEGIN	CONTEST	GLGRID	MATH1	PERMSG	SEGMENTS	TOPCODE
BICYCLE	CSUBSEQS	GLUE	MCONSTR	PHDISP	SEQPAR2	TRANS
BIRTHDAY	CYCLERUN	GNY07I	MDST	PHONELIN	SETCOV	TREESIM
BLOCKS	DISUBSTR	GRE	MENU	PHONY	SHAMAN	TWORK
BOOKCASE	DNALAB	HAREFOX	MINIMAX	PICAD	SHPATH	VFMUL
BSMATH1	DRAGONCU	HEXAGON	MINTRIAN	PIGBANK	SOPARADE	WALL
BTOUR	EMOTICON	HHAND	MKBUDGET	PLATON	SORTMUCH	WINDMILL
BUZZW	EOWAMRT	HITOMISS	MMCUT	PLONK	STARGATE	WINDOW1
CAVE	EVERLAST	HOSPITAL	MOOPIZZA	PNTBYNUM	STORE	WINSTRAT
CERC07C	FACT2	IMGPROJ	MORSE	POLYSSQ	SUDOKU2
CERC07H	FLBRKLIN	JAVAC	MOULDS	PT07B	SUMFOUR
CERC07L	FRACTAN	JRIDE	MTRGAME	QUEEN	SWTHIN

Public problems created by user:

ARCTAN	EASYPROB	FOREST	ARMY	MORPH	FLOWERS2	TQ
CLEVER	HARDP	ROOT	BREAK	TWOPROF	TRACTOR	CAKE4
CHAIN	RP	CANDY3	DISCOVER	CE	HEROARR	REVFIB
DELCOMM2	IMPORT1	BAISED	EXPECT	ELLIPSE	IEXPOLRE	QB
BRCKGAME	EXCHANGE	SUBSEQ	INVENT	DAGCNT	O2JAM	FORMAT1
COVER2	GEN2	CALCULAT	SINGLEL	FENCE1	AVARY	MUSIC2
SEQ1	DRAGON2	FRACTAL	KEQ	AREA1	BWORK	TEAM2
CAKE	ORZ	IMATCH	LARGE	REPAIR1	COMPLETE	STONE2
OPTSUB	WA	KRUSKAL	RAIL	EXPR3	DETECT	EQ2
MEMDIS	ACFRAC	JCEASY	PRHYME	FACTOR1	TENNIS	TRIP2
ANALYSER	BOX	JCHARD	QTREE3	GEM	MAHJONG	MEDIAN3
LOSTCT	EXPR2	ABSYS	SPOJTEST	HIGHWAY1	FEELUCK	CITY2
BLUEEQ	MINUS	CAKE3	MLE	INTEGER1	HERBICID	COMPANYS
BLUEEQ2	BALIFE	HERE	KNIGHTS	JUMP1	IMITATE	PRLGAME2
AEROLITE	COUNT	JPIX	DOCTOR	ARITH2	JUICE	CLOCK2
GALAXY	BACKPACK	TOWER	WILD	BOBALLS2	WORKB	SPIRALGR
DRAGON	CRYPTO	MUSIC	CLONE	BRCKTS2	PAINTWAL	HISTORY2
BARB	MINDIST	MKPAIRS	WARE	MOVIE	DSUBTREE	TRI2
ROBOT	BBOARD	TAN1	WIDGET	AIRLINES	DIST2	GRAPH2
EDIT3	CANDY	ANALYS_T	MARTIAN	SHOP2	MARIO2	SPY2
CHRIS	FCTRL4	BALLOON	WORDRING	RAINBOW2	AND	AGE2
CASHIER	LABYR2	UCODES	PARTY2	MUZIDA	CYLINDES	BLACJACK
RAIN2	PANEL	DESERT	VOL	AIRLINE2	ADSPROP	SPP2
SEQ2	RAIN3	FERRY	CANDY4	EXPR4	PUZZLE24	TREEII
PRLGAME	KROW	ISLHOP	TRANSP1	PAIRGRPH	BOMB2	MATHII
TOMJERRY	CAKE2	OIL	SHOOTING	BNYINT	TETRISGM	MULTII
LEMON	TROLLS	RECTNG2	PAINTBLK	CRYPTO6	TETRSIGM	FN16DIET
TREE3	GETBACK	SSORT	PAINTBLC	DEJAVU	HUNT1	FN16ASGN
WORMS	PUZZLE2	RESIST	MOD	CABLEXPR	XOREQ	FN16CEIL
PROFIT	CCUBE	PERMUT3	STACK	FCSYS	UNLOCK	FN16CLK
BLUEEQ3	BACTERIA	SC1	IMGREC2	STCKHOLM	LCM	FN16BASE
MOBILE2	CANDY2	WAR	SONG	HISTORY	DSUBMTR	FN16RIVER
BACKUP	PIB	CARL	RAMP	JMFILTER	TANKS	FN16OIL
ZOO	GOSSIPER	EXAMPLE	ROBIN	ALICECUB	ZTC	FN16ROAD
GSS2	FAIRONOT	ILLUM	CLOCK1	BFALG	YUMMY	FN16QUOT
MATH2	GARDEN	PUTIN	DRIVE	COMPRESS	XC	FN16SWAP
AMATH	FLOWERS	SPP	CS	CRYPTO7	VBWORK	FN16MARS
LOGIC2	DEPEND	GSS4	WHEN	TETRIS2D	UQAS	SPY3

ACANVAS	EARTHQK	HEISLAZY	MCLEAN	PT07J	TRIOPT
AXIS	EC	HNSUBWAY	MMOD29	QTREE2	VONNY
BANDW	EQUI	HSEQ	MPRIME1	RPGAMES	WORDCNT
BNWNIM	FBRIDGES	IMPER	MSE07B	SCRAPER	WPUZZLES
BONFIRE	GSS3	INCARDS	MSTICK	TBGAME
CIRCUITS	HANGLET	LUCKYNUM	MSTS	TEST
DISPUTES	HEADQRT	MCITYHAL	OILCOMP	TRAFFICN