Sphere Online Judge (SPOJ)

Ke Bi

@xlk

China, Beijing

Joined Dec 2011

World Rank: #57 (204.2 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: 425
Solutions submitted: 996

Problems

List of solved classical problems:

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