Sphere Online Judge (SPOJ)

Ke Bi

@xlk

China, Beijing

Joined Dec 2011

World Rank: #49 (220.6 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: 459
Solutions submitted: 1058

Problems

List of solved classical problems:

ABCD	CODE	GCDEASY	KUMAR2019	NAJPWG	QTREE4	TETRAHRD
ABCDEF	CODESPTA	GCDEX	LARGE	NDIVPHI	QTREE5	THECODE
ACTIV	CODESPTB	GCDGOOD	LASER_BEAM	NDIVPHI2	R6PL	THREECOL
ADABANKET	CODESPTD	GCDMAT	LCMSUM	NDS	RANDMOD	THRPWRS
ADACAROT	COT	GCDMAT2	LCPC11B	NDT	RANGESUM	TOUGH
ADACHERY	COWCAR	GCDPRDSM	LCS	NECSTASY	REAYZCODETST	TPCPALIN
ADACHES2	COWGATH	GCDS	LCS2	NGCD	REDARR2	TPGA
ADACOINS	COWPIC	GCJ08C	LDP	NICESEQ	REDRONESIA	TRAILDIG
ADACON	CPCRC1C	GNYR04H	LEMON	NINJA2	REPEATS	TRANSP
ADACUT	CPDUEL5A	GOC11B	LGLOVE	NNUM	RGBRED	TRANSP2
ADAFIMBR	CPRIME	GOIT	LINES	NOTATRI	RKRCTAN	TRECOUNT
ADAFUROW	CRCLE_UI	GRASSPLA	LLCA	NPC2014A	RNG	TREE
ADAGAME2	CTGAME	GREEDULM	LOOPEXP	NPC2014E	RRANGE	TREE2
ADAGAME4	DABRI001	GSMATRIX	LOSTBOX	NPC2014G	RRSCHED	TREECST
ADAGCD	DALTSUM	GSS1	LOSTNSURVIVED	NPC2015A	SAMTWARR	TREEII
ADAGF	DCEPC14C	GSS2	LOVEGURU	NPC2015D	SC1	TREESUM
ADAGRAFT	DCEPC14G	GSS3	LOVINGPW	NSQUARE	SCELL	TRENDGCD
ADANUM	DCEPC703	GSS4	LPERMUT	NSQUARE2	SEQ2	TRICOUNT
ADAPLANT	DETER2	GSS5	LPIS	NSUBSTR	SEQ6	TRIMOD2
ADAPLUS	DETER3	GSS6	MACHCOOL	NSYSTEM	SEQ7	TRNGL
ADARAINB	DEV_CP	GSS7	MAGSUB1	NTG	SHAKILKEYWORD	TSUM
ADASETS	DIGITROOT	GSWORDS	MARYBMW	NUMPLAY	SHUFFLES	TTRGRAPH
ADRABR	DISUBSTR	GUANGGUN	MASUM	NWERC11B	SIMPGAME	TWOSUMQUERY
AFS2	DIV2	GUESSING	MATCHING	OEN	SINEGGS	UCBINTI
ALIEN0	DIVFIBS	GUMATH2	MATHII	OPTM	SIOKULE	UMNOZAK
ALIENS	DIVSTR	HCT00001	MATRIX	ORDERSET	SITB	UNHAPPY
ANDROUND	DPAIR	HEAPULM	MATSUM	ORDSUM23	SK_001	UPDTARR
AP2	DQUERY	HIGH	MAXGRITH	OTOCI	SLIDE	URJC2_E
ARRAYSUB	DRAGKING	HIGHBABA	MAXOR	OVGDEL	SLNCRD	VCIRCLES
ARRPRM	DSWEETS	HK	MAXSUB	OVICUMSUM	SNOWGAME	VECTAR10
ARRTWIST	DUKKAR2	HMLIS	MAXSUMSQ	OVISLARSUM	SOLVEIT	VECTAR11
ASHMHF	DYNACON1	HNUMBERS	MAXXOR	PAIRSUM	SORTBIT	VECTAR14
ASISTENT	DYNALCA	HPYNOSII	MAX_NUM	PARAG	SORTMAC	VECTAR4
ASUMHARD	EC_CONB	HS09GAME	MCOCIR	PARCARD1	SORTMUCH	VECTAR5
ATMCMXNG	ELPESUM	HUSGAME	MDOLLS	PCLNMBR	SP2004X	VECTAR6
BANSTAND	EQU2	IBIGAME	MEANARR	PERMJUMP	SPAM_ATX	VECTAR7
BARN	ETFS	IBONEC	MINDIFF	PERMUT3	SPEC_SET	VECTAR9
BDOI16B	EXPLOSN	ICAMPSEQ	MINI	PGCD	SPP2	VISIBLEBOX
BFIT	EXPOR	ICCSECRET	MIXTURES	PHRASES	SQRMINSUM	VOCV
BGIRL	FACTDIV	ICKHELLO	MKTHNUM	PIBO	SQRPERF	VZLA2019B
BIGSEQ	FACTMULN	IITD4	MOHIBTREE	PL	STARSBC	VZLA2019C
BILLI	FARIDA	IITKWPCD	MONKK	PLNDROME	STEAD	VZLA2019D
BITDIFF	FASHION	ILD18ACP	MOOPIZZA	PLNDTREE	STRLCP	VZLA2019E
BLLUCK	FASTFLOW	INCPOWK	MOVIFAN	POLICEMEN	SUBMERGE	VZLA2019F
BLUEEQ2	FCTRL	INS14F	MOZHSLM	PONY5	SUBPAL	VZLA2019G
BLUNIQ	FEAST	INS14G	MPOLEVAL	POWERPHI	SUBSET	WAL3A
BOBAINV	FESTIVAL	INS14H	MPPZC	POWERUP	SUBSHARD	WEIGHT
BRCKTCHK	FIBHARD	INS17M	MRECTCNT	PPR	SUBST1	WEIGHT3
BST	FIBONOMIAL	INTEGMAX	MROADS	PRIME1	SUDOKU	WONOWON
BTCODE_G	FIBOSQRT	INTSUB	MSE08G	PRIMPERM	SUMDEC2	WORDRING
BUBBLESORT	FIBOSUM	INVDIV	MSE08H	PRLCM	SUMMUL	WORMS
BUZZOFF	FIBOSUM2	IOPC1204	MSET	PRLGAME	SUMSUMS	WOWSUBSTR
CAKE	FIBPSUM2	ISELECT	MTREE	PROD1GCD	SVAREA11	WOWSUBSTR2
CANPR	FIBPWSUM	JOSWAP	MTREECOL	PROFILING	SWAPDIFF1	WPC5I
CBIT01	FINDMAX	JPM	MTRIAREA	PSTR	SWERC14D	WTFM
CCCCUBE	FINDPRM	JUMPPY	MULSORT	PT07C	TABLE	WTPZ2002C
CGBOY	FLT	JZPCIR	MULTII	PT07D	TAHSINREC	XMAX
CHARGY	FLWRS	JZPLIT	MYQ2	PT07J	TAKIN	XORROUND
CHIGAME	FMODF	JZPLIT2	MYQ3	PT07Y	TAP2014C	XORX
CINEMACON	FOXLINGS	KATHTHI2	MYQ5	PUCMM210	TAP2015B	XXXXXXXX
CIRU	FRS2	KBASEEN	MYQ6	PWRANDMOD	TAP2015D	YAXS
CIRUT	FRSKT	KGSS	MYQ7	QBALL	TAP2015H	YOSEQ
CISTFILL	FUPRCO	KNPSACK	MYQ8	QMAX3VN	TAP2015J	ZING02
CLOCKS	FURYROAD	KPEQU	NABILISU	QN02	TCOUNT2
CLOPPAIR	GCD2	KPGAME	NACCI	QTREE	TCOUNT3
CNT_LUCK	GCD3	KPSUM	NAJ0001	QTREE2	TEST

TODO list of classical problems:

BUNNIES
VGCD