Sphere Online Judge (SPOJ)

Ke Bi

@xlk

China, Beijing

Joined Dec 2011

World Rank: #156 (109.9 points)

Institution: Tsinghua University

如果G君能够回来，木头酱也就不会那么伤心了。

Activity over the last year

Effectiveness

Problems solved: 263
Solutions submitted: 770

Problems

List of solved classical problems:

ABCD	CPCRC1C	GCJ08C	LCMSUM	MULTII	POWERUP	SUMMUL
ABCDEF	CPRIME	GNYR04H	LCPC11B	MYQ2	PRIME1	SUMSUMS
ACTIV	CRCLE_UI	GRASSPLA	LCS	MYQ3	PRIMPERM	TABLE
ADACHES2	CTGAME	GREEDULM	LCS2	MYQ5	PSTR	TAP2014C
AFS2	DCEPC14G	GSMATRIX	LEMON	MYQ6	PT07C	TAP2015B
ALIENS	DETER2	GSS1	LGLOVE	MYQ7	PT07D	TAP2015D
ANDROUND	DETER3	GSS2	LINES	MYQ8	PT07J	TAP2015H
AP2	DISUBSTR	GSS3	LLCA	NACCI	PT07Y	TAP2015J
ARRAYSUB	DIV2	GSS4	LOOPEXP	NAJPWG	PUCMM210	TCOUNT2
ASISTENT	DIVFIBS	GSS5	LOSTNSURVIVED	NDIVPHI	QMAX3VN	TCOUNT3
ASUMHARD	DQUERY	GSS6	LOVINGPW	NDIVPHI2	QTREE	TEST
BARN	DSWEETS	GSS7	LPERMUT	NECSTASY	QTREE2	TETRAHRD
BFIT	DYNALCA	GSWORDS	LPIS	NINJA2	QTREE4	THREECOL
BIGSEQ	EC_CONB	GUANGGUN	MARYBMW	NNUM	QTREE5	TRANSP
BITDIFF	ELPESUM	GUESSING	MATHII	NOTATRI	RANGESUM	TRANSP2
BLUEEQ2	EQU2	HCT00001	MATRIX	NPC2014A	REPEATS	TREE
BST	ETFS	HEAPULM	MATSUM	NPC2014E	RNG	TREE2
BTCODE_G	EXPLOSN	HIGH	MAXGRITH	NPC2014G	RRANGE	TREECST
BUBBLESORT	FARIDA	HIGHBABA	MAXOR	NPC2015A	RRSCHED	TREESUM
BUZZOFF	FASHION	HNUMBERS	MAXSUB	NSQUARE	SAMTWARR	TRENDGCD
CAKE	FASTFLOW	HPYNOSII	MAXSUMSQ	NSQUARE2	SC1	TRICOUNT
CBIT01	FCTRL	ICAMPSEQ	MAXXOR	NSUBSTR	SEQ2	TRNGL
CCCCUBE	FEAST	ICKHELLO	MAX_NUM	NSYSTEM	SEQ6	TSUM
CHIGAME	FIBOSQRT	IITD4	MCOCIR	NWERC11B	SEQ7	UCBINTI
CINEMACON	FIBOSUM	INCPOWK	MDOLLS	OPTM	SIMPGAME	UMNOZAK
CIRU	FIBOSUM2	INS14G	MKTHNUM	ORDERSET	SIOKULE	VCIRCLES
CIRUT	FINDMAX	INS14H	MOHIBTREE	OTOCI	SORTBIT	VISIBLEBOX
CISTFILL	FINDPRM	INTEGMAX	MONKK	PAIRSUM	SORTMAC	VZLA2019B
CLOCKS	FLWRS	INVDIV	MOOPIZZA	PARCARD1	SPP2	VZLA2019E
CLOPPAIR	FMODF	IOPC1204	MPOLEVAL	PCLNMBR	STARSBC	WEIGHT
CNT_LUCK	FOXLINGS	JUMPPY	MRECTCNT	PERMJUMP	STEAD	WORDRING
CODE	FRS2	JZPCIR	MROADS	PERMUT3	STRLCP	WPC5I
CODESPTA	FRSKT	JZPLIT	MSE08G	PGCD	SUBMERGE	XMAX
CODESPTB	FURYROAD	JZPLIT2	MSE08H	PHRASES	SUBSET	XORROUND
CODESPTD	GCD2	KPEQU	MSET	PIBO	SUBSHARD	XXXXXXXX
COT	GCD3	KPGAME	MTREE	PLNDROME	SUBST1
COWCAR	GCDEX	KPSUM	MTREECOL	PLNDTREE	SUDOKU
COWPIC	GCDMAT	LASER_BEAM	MTRIAREA	POWERPHI	SUMDEC2

TODO list of classical problems:

DYNACON1	GCDMAT2	INS14F	LARGE
EXPOR	GUMATH2	KBASEEN	MATCHING