Sphere Online Judge (SPOJ)

biao wang

@esun

China

Joined Jul 2014

World Rank: #2174 (14.4 points)

Activity over the last year

Effectiveness

Problems solved: 287
Solutions submitted: 439

Problems

List of solved classical problems:

ABCD	BSHEEP	DCEPCA03	GSS3	MISERMAN	PPATH	SPEED
ABCDEF	BUBBLESORT	DEFKIN	GSS4	MIXTURES	PQUEUE	SQRBR
ABSP1	BUGLIFE	DICT	GSS5	MKBUDGET	PRIME1	SQRMINSUM
ACMT	BUSYMAN	DIEHARD	GUESSTHE	MKEQUAL	PROFF	SSORT
ACODE	BVAAN	DISUBSTR	HACKRNDM	MKTHNUM	PROPKEY	STAMPS
ACPC10A	BWIDOW	DIVFACT	HASHIT	MRECAMAN	PSYCHON	STAVATAR
ACPC10D	BYECAKES	DOTAA	HIGHWAYS	MUL	PT07X	STPAR
ACS	BYTESE2	DQUERY	HOMO	MULTQ3	PT07Y	STREETR
ADDREV	BYTESM2	DYZIO	HORRIBLE	NAJPF	PT07Z	SUBLEX
ADFRUITS	CAM5	EDIST	HOTELS	NAJPWG	PTIME	SUBST1
ADV04J	CANDY	EDIT	HPYNOS	NAKANJ	PUCMM210	SUBSUMS
AFS	CANDY3	EGYPIZZA	IITKWPCO	NEG2	QTREE	SUBXOR
AGGRCOW	CAPCITY	EKO	INCARDS	NFACTOR	QTREE2	SUMFOUR
AIBOHP	CCHESS	ELEVTRBL	INVCNT	NGM	QTREE5	SUMSUMS
AKVQLD03	CERC07K	EMTY2	IWGBS	NHAY	RACETIME	SUPPER
ALIEN	CHICAGO	EPALIN	JASIEK	NICEBTRE	RENT	TDPRIMES
ALLIZWEL	CHOCOLA	EQUIPASS	JAVAC	NINJA3	RMID	TETRA
ALTSEQ	CLEANRBT	ETFD	JEDNAKOS	NITTROAD	RMID2	TFRIENDS
AMR10C	CLONE	FACEFRND	JNEXT	NOTATRI	ROADS	TIPTOP
AMR10G	CMEXPR	FACTCG2	JULKA	NSTEPS	ROCK	TOHU
ANARC05B	CMG	FACTMUL	KFSTB	NY10E	RPLB	TOUR
ANARC05H	CMPLS	FACVSPOW	KOICOST	ODDDIV	RPLC	TRAFFICN
ANARC08B	CNTPRIME	FANCY	KOPC12A	ODWS	RPLN	TREEORD
ANARC08G	CODE1	FARIDA	LABYR1	ONEZERO	RTREE	TRIP
AP2	CODERE3	FASHION	LCA	ONP	RUNAWAY	TRT
APS	COINS	FASTFLOW	LISA	OPCPIZZA	SAFECRAC	TRVCOST
ARBITRAG	COLONY	FCTRL2	LITE	ORDERSET	SAMER08A	TSHOW1
ARITH	COMDIV	FENCE1	LKS	ORDSUM23	SAMER08C	TWENDS
ARITH2	COUNT	FIBOSUM	LOSTNSURVIVED	PALIN	SAMER08D	UCV2013H
ARRAYSUB	COURAGE	FIBTWIST	MAIN8_C	PARADOX	SAMER08F	UJ
ASSIGN	CPCRC1C	FILRTEST	MAJOR	PARTIT	SBANK	UJ01
ATOMS	CPRMT	FINDPRM	MAKEMAZE	PARTY	SCPC11B	ULM09
BACKPACK	CRDS	FISHER	MARBLES	PATULJCI	SCYPHER	UPDATEIT
BASE	CRSCNTRY	FREQUENT	MATCHING	PERMUT1	SEGSQRSS	VISIBLEBOX
BEADS	CRZYSMKR	FRND	MATSUM	PHONELST	SEQ	WATER
BEHAPPY	CUBEFR	GCD2	MAXLN	PICAD	SHOP	WILLITST
BENEFACT	CUBNUM	GCDEX	MC	PIE	SHPATH	WORDS1
BITMAP	CVJETICI	GERGOVIA	MDOLLS	PIGBANK	SMILEY1807	WPC5I
BLINNET	DCEPC206	GNYR04C	MELE3	POLEVAL	SNGINT	WTK
BOOKS1	DCEPC501	GNYR09F	MICEMAZE	POUR1	SOLDIER	XMAX
BROKEN	DCEPC504	GSS1	MINCOUNT	POWERCAR	SPCQ	YODANESS

TODO list of classical problems:

KQUERY	RANGESUM
PLNDROME