Sphere Online Judge (SPOJ)

Ke Bi

@xlk

China, Beijing

Joined Dec 2011

World Rank: #64 (193.5 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: 431
Solutions submitted: 1010

Problems

List of solved classical problems:

ABCD	CISTFILL	GCD3	LARGE	NAJ0001	QMAX3VN	TCOUNT2
ABCDEF	CLOCKS	GCDEASY	LASER_BEAM	NAJPWG	QN02	TCOUNT3
ACTIV	CLOPPAIR	GCDEX	LCMSUM	NDIVPHI	QTREE	TEST
ADABANKET	CNT_LUCK	GCDMAT	LCPC11B	NDIVPHI2	QTREE2	TETRAHRD
ADACAROT	CODE	GCDMAT2	LCS	NDS	QTREE4	THECODE
ADACHERY	CODESPTA	GCDPRDSM	LCS2	NDT	QTREE5	THREECOL
ADACHES2	CODESPTB	GCDS	LDP	NECSTASY	R6PL	THRPWRS
ADACOINS	CODESPTD	GCJ08C	LEMON	NGCD	RANDMOD	TOUGH
ADACON	COT	GNYR04H	LGLOVE	NICESEQ	RANGESUM	TPGA
ADACUT	COWCAR	GOC11B	LINES	NINJA2	REAYZCODETST	TRANSP
ADAFIMBR	COWGATH	GOIT	LLCA	NNUM	REDARR2	TRANSP2
ADAFUROW	COWPIC	GRASSPLA	LOOPEXP	NOTATRI	REDRONESIA	TREE
ADAGAME2	CPCRC1C	GREEDULM	LOSTBOX	NPC2014A	REPEATS	TREE2
ADAGAME4	CPDUEL5A	GSMATRIX	LOSTNSURVIVED	NPC2014E	RGBRED	TREECST
ADAGCD	CPRIME	GSS1	LOVEGURU	NPC2014G	RKRCTAN	TREEII
ADAGF	CRCLE_UI	GSS2	LOVINGPW	NPC2015A	RNG	TREESUM
ADAGRAFT	CTGAME	GSS3	LPERMUT	NPC2015D	RRANGE	TRENDGCD
ADANUM	DABRI001	GSS4	LPIS	NSQUARE	RRSCHED	TRICOUNT
ADAPLANT	DALTSUM	GSS5	MACHCOOL	NSQUARE2	SAMTWARR	TRIMOD2
ADAPLUS	DCEPC14G	GSS6	MAGSUB1	NSUBSTR	SC1	TRNGL
ADARAINB	DETER2	GSS7	MARYBMW	NSYSTEM	SEQ2	TSUM
ADASETS	DETER3	GSWORDS	MASUM	NTG	SEQ6	TTRGRAPH
ADRABR	DEV_CP	GUANGGUN	MATCHING	NUMPLAY	SEQ7	TWOSUMQUERY
AFS2	DIGITROOT	GUESSING	MATHII	NWERC11B	SHAKILKEYWORD	UCBINTI
ALIEN0	DISUBSTR	GUMATH2	MATRIX	OEN	SIMPGAME	UMNOZAK
ALIENS	DIV2	HCT00001	MATSUM	OPTM	SINEGGS	UNHAPPY
ANDROUND	DIVFIBS	HEAPULM	MAXGRITH	ORDERSET	SIOKULE	UPDTARR
AP2	DIVSTR	HIGH	MAXOR	ORDSUM23	SITB	URJC2_E
ARRAYSUB	DPAIR	HIGHBABA	MAXSUB	OTOCI	SK_001	VCIRCLES
ARRPRM	DQUERY	HK	MAXSUMSQ	OVGDEL	SLIDE	VECTAR10
ARRTWIST	DRAGKING	HMLIS	MAXXOR	OVICUMSUM	SNOWGAME	VECTAR11
ASHMHF	DSWEETS	HNUMBERS	MAX_NUM	OVISLARSUM	SOLVEIT	VECTAR4
ASISTENT	DYNACON1	HPYNOSII	MCOCIR	PAIRSUM	SORTBIT	VECTAR5
ASUMHARD	DYNALCA	HUSGAME	MDOLLS	PARAG	SORTMAC	VECTAR6
ATMCMXNG	EC_CONB	IBIGAME	MEANARR	PARCARD1	SORTMUCH	VECTAR9
BANSTAND	ELPESUM	IBONEC	MINDIFF	PCLNMBR	SP2004X	VISIBLEBOX
BARN	EQU2	ICAMPSEQ	MIXTURES	PERMJUMP	SPAM_ATX	VOCV
BDOI16B	ETFS	ICKHELLO	MKTHNUM	PERMUT3	SPEC_SET	VZLA2019B
BFIT	EXPLOSN	IITD4	MOHIBTREE	PGCD	SPP2	VZLA2019C
BGIRL	EXPOR	IITKWPCD	MONKK	PHRASES	SQRMINSUM	VZLA2019D
BIGSEQ	FACTDIV	ILD18ACP	MOOPIZZA	PIBO	SQRPERF	VZLA2019E
BILLI	FACTMULN	INCPOWK	MOVIFAN	PL	STARSBC	VZLA2019F
BITDIFF	FARIDA	INS14F	MOZHSLM	PLNDROME	STEAD	VZLA2019G
BLLUCK	FASHION	INS14G	MPOLEVAL	PLNDTREE	STRLCP	WAL3A
BLUEEQ2	FASTFLOW	INS14H	MPPZC	POLICEMEN	SUBMERGE	WEIGHT
BLUNIQ	FCTRL	INS17M	MRECTCNT	PONY5	SUBPAL	WEIGHT3
BOBAINV	FEAST	INTEGMAX	MROADS	POWERPHI	SUBSET	WORDRING
BRCKTCHK	FESTIVAL	INTSUB	MSE08G	POWERUP	SUBSHARD	WORMS
BST	FIBHARD	INVDIV	MSE08H	PPR	SUBST1	WOWSUBSTR
BTCODE_G	FIBONOMIAL	IOPC1204	MSET	PRIME1	SUDOKU	WOWSUBSTR2
BUBBLESORT	FIBOSQRT	ISELECT	MTREE	PRIMPERM	SUMDEC2	WPC5I
BUZZOFF	FIBOSUM	JOSWAP	MTREECOL	PRLCM	SUMMUL	WTFM
CAKE	FIBOSUM2	JPM	MTRIAREA	PROD1GCD	SUMSUMS	XMAX
CANPR	FINDMAX	JUMPPY	MULTII	PROFILING	SVAREA11	XORROUND
CBIT01	FINDPRM	JZPCIR	MYQ2	PSTR	SWAPDIFF1	XORX
CCCCUBE	FLWRS	JZPLIT	MYQ3	PT07C	TABLE	XXXXXXXX
CGBOY	FMODF	JZPLIT2	MYQ5	PT07D	TAKIN	YAXS
CHARGY	FOXLINGS	KBASEEN	MYQ6	PT07J	TAP2014C	YOSEQ
CHIGAME	FRS2	KGSS	MYQ7	PT07Y	TAP2015B	ZING02
CINEMACON	FRSKT	KPEQU	MYQ8	PUCMM210	TAP2015D
CIRU	FURYROAD	KPGAME	NABILISU	PWRANDMOD	TAP2015H
CIRUT	GCD2	KPSUM	NACCI	QBALL	TAP2015J