Sphere Online Judge (SPOJ)

Ke Bi

@xlk

China, Beijing

Joined Dec 2011

World Rank: #63 (193.3 points)

Institution: Tsinghua University

如果Google能够回来，木头酱也就不会那么伤心了。

Activity over the last year

Effectiveness

Problems solved: 428
Solutions submitted: 1003

Problems

List of solved classical problems:

ABCD	CISTFILL	GCD3	LASER_BEAM	NDIVPHI	QTREE	TETRAHRD
ABCDEF	CLOCKS	GCDEASY	LCMSUM	NDIVPHI2	QTREE2	THECODE
ACTIV	CLOPPAIR	GCDEX	LCPC11B	NDS	QTREE4	THREECOL
ADABANKET	CNT_LUCK	GCDMAT	LCS	NDT	QTREE5	THRPWRS
ADACAROT	CODE	GCDMAT2	LCS2	NECSTASY	R6PL	TOUGH
ADACHERY	CODESPTA	GCDPRDSM	LDP	NGCD	RANDMOD	TPGA
ADACHES2	CODESPTB	GCDS	LEMON	NICESEQ	RANGESUM	TRANSP
ADACOINS	CODESPTD	GCJ08C	LGLOVE	NINJA2	REAYZCODETST	TRANSP2
ADACON	COT	GNYR04H	LINES	NNUM	REDARR2	TREE
ADACUT	COWCAR	GOC11B	LLCA	NOTATRI	REDRONESIA	TREE2
ADAFIMBR	COWGATH	GOIT	LOOPEXP	NPC2014A	REPEATS	TREECST
ADAFUROW	COWPIC	GRASSPLA	LOSTBOX	NPC2014E	RGBRED	TREEII
ADAGAME2	CPCRC1C	GREEDULM	LOSTNSURVIVED	NPC2014G	RKRCTAN	TREESUM
ADAGAME4	CPDUEL5A	GSMATRIX	LOVEGURU	NPC2015A	RNG	TRENDGCD
ADAGCD	CPRIME	GSS1	LOVINGPW	NPC2015D	RRANGE	TRICOUNT
ADAGF	CRCLE_UI	GSS2	LPERMUT	NSQUARE	RRSCHED	TRIMOD2
ADAGRAFT	CTGAME	GSS3	LPIS	NSQUARE2	SAMTWARR	TRNGL
ADANUM	DABRI001	GSS4	MACHCOOL	NSUBSTR	SC1	TSUM
ADAPLANT	DALTSUM	GSS5	MAGSUB1	NSYSTEM	SEQ2	TTRGRAPH
ADAPLUS	DCEPC14G	GSS6	MARYBMW	NTG	SEQ6	TWOSUMQUERY
ADARAINB	DETER2	GSS7	MASUM	NUMPLAY	SEQ7	UCBINTI
ADASETS	DETER3	GSWORDS	MATCHING	NWERC11B	SHAKILKEYWORD	UMNOZAK
ADRABR	DEV_CP	GUANGGUN	MATHII	OEN	SIMPGAME	UNHAPPY
AFS2	DIGITROOT	GUESSING	MATRIX	OPTM	SINEGGS	UPDTARR
ALIEN0	DISUBSTR	GUMATH2	MATSUM	ORDERSET	SIOKULE	URJC2_E
ALIENS	DIV2	HCT00001	MAXGRITH	ORDSUM23	SITB	VCIRCLES
ANDROUND	DIVFIBS	HEAPULM	MAXOR	OTOCI	SK_001	VECTAR10
AP2	DIVSTR	HIGH	MAXSUB	OVGDEL	SLIDE	VECTAR11
ARRAYSUB	DPAIR	HIGHBABA	MAXSUMSQ	OVICUMSUM	SNOWGAME	VECTAR4
ARRPRM	DQUERY	HK	MAXXOR	OVISLARSUM	SOLVEIT	VECTAR5
ARRTWIST	DRAGKING	HMLIS	MAX_NUM	PAIRSUM	SORTBIT	VECTAR6
ASHMHF	DSWEETS	HNUMBERS	MCOCIR	PARAG	SORTMAC	VECTAR9
ASISTENT	DYNACON1	HPYNOSII	MDOLLS	PARCARD1	SORTMUCH	VISIBLEBOX
ASUMHARD	DYNALCA	HUSGAME	MEANARR	PCLNMBR	SPAM_ATX	VOCV
ATMCMXNG	EC_CONB	IBIGAME	MINDIFF	PERMJUMP	SPEC_SET	VZLA2019B
BANSTAND	ELPESUM	IBONEC	MIXTURES	PERMUT3	SPP2	VZLA2019C
BARN	EQU2	ICAMPSEQ	MKTHNUM	PGCD	SQRMINSUM	VZLA2019D
BDOI16B	ETFS	ICKHELLO	MOHIBTREE	PHRASES	SQRPERF	VZLA2019E
BFIT	EXPLOSN	IITD4	MONKK	PIBO	STARSBC	VZLA2019F
BGIRL	EXPOR	IITKWPCD	MOOPIZZA	PL	STEAD	VZLA2019G
BIGSEQ	FACTDIV	ILD18ACP	MOVIFAN	PLNDROME	STRLCP	WAL3A
BILLI	FACTMULN	INCPOWK	MOZHSLM	PLNDTREE	SUBMERGE	WEIGHT
BITDIFF	FARIDA	INS14F	MPOLEVAL	POLICEMEN	SUBPAL	WEIGHT3
BLLUCK	FASHION	INS14G	MRECTCNT	PONY5	SUBSET	WORDRING
BLUEEQ2	FASTFLOW	INS14H	MROADS	POWERPHI	SUBSHARD	WORMS
BLUNIQ	FCTRL	INTEGMAX	MSE08G	POWERUP	SUBST1	WOWSUBSTR
BOBAINV	FEAST	INTSUB	MSE08H	PPR	SUDOKU	WOWSUBSTR2
BRCKTCHK	FESTIVAL	INVDIV	MSET	PRIME1	SUMDEC2	WPC5I
BST	FIBHARD	IOPC1204	MTREE	PRIMPERM	SUMMUL	WTFM
BTCODE_G	FIBONOMIAL	ISELECT	MTREECOL	PRLCM	SUMSUMS	XMAX
BUBBLESORT	FIBOSQRT	JOSWAP	MTRIAREA	PROD1GCD	SVAREA11	XORROUND
BUZZOFF	FIBOSUM	JPM	MULTII	PROFILING	SWAPDIFF1	XORX
CAKE	FIBOSUM2	JUMPPY	MYQ2	PSTR	TABLE	XXXXXXXX
CANPR	FINDMAX	JZPCIR	MYQ3	PT07C	TAKIN	YAXS
CBIT01	FINDPRM	JZPLIT	MYQ5	PT07D	TAP2014C	YOSEQ
CCCCUBE	FLWRS	JZPLIT2	MYQ6	PT07J	TAP2015B	ZING02
CGBOY	FMODF	KBASEEN	MYQ7	PT07Y	TAP2015D
CHARGY	FOXLINGS	KGSS	MYQ8	PUCMM210	TAP2015H
CHIGAME	FRS2	KPEQU	NABILISU	PWRANDMOD	TAP2015J
CINEMACON	FRSKT	KPGAME	NACCI	QBALL	TCOUNT2
CIRU	FURYROAD	KPSUM	NAJ0001	QMAX3VN	TCOUNT3
CIRUT	GCD2	LARGE	NAJPWG	QN02	TEST