Sphere Online Judge (SPOJ)

jianhua li

@nofate88

China, cq

Joined Apr 2025

World Rank: #88 (167.4 points)

Institution: cq

Activity over the last year

Effectiveness

Problems solved: 275
Solutions submitted: 759

Problems

List of solved classical problems:

ACQUIRE	CHUNK1	FAVSUBS	INVENT	MINUS	PROBOR	TGCD2
ADABASH	CIRCLE_H	FEAST	IPL1	MINVSMIN	PTC	THECODE
ADABLOOM	CLONE	FENCE1	ISELECT	MNIU	PYRSUM	THEWAR
ADAPLUS	CLONES	FESTIVAL	ITRIX_C	MORIA2	QN02	TICKET
ADASEED	CLZBICYC	FIBHARD	IWGBS	MORSE	RDRUG	TOHU2
ADASTRNG	CMPSSTR	FINGP	IZHONYT	MSTICK	RIOI_2_3	TOMJERRY
ADATOMAT	CODECODE	FN16CEIL	JARJAR	MYQ7	ROADTRIP	TOURS
ADDLCM	CODGRF	FROGS	JAZZYJOB	NAKANJ	ROMAN	TRANS
AGGRCOW	CORNET	FTHEELF	JBIRDS	NEG2	ROOKS	TRANSJ
ALICEBOB	CORRAL	FTOUR2	KALTSUM	NGON	RUNAWAY	TRECOUNT
AMR12B	COUNT	GAME2	KATHTHI	NINJA7	SALMAN	TTABLE
AMR12H	COURAGE	GCD3	KEQ	NNUM	SAMER08J	TYPESET
ANTTT	CRSCNTRY	GCDGOOD	KITROB	NPC2014C	SANVI	UCBINTD
APS	CRYPTO7	GCDMAT	KMOVES	NWERC11J	SAS003	UCV2013D
ARITH2	CSHOWB	GCDS	KNGCHECK	NY10A	SBO	UNHAPPY
ATMCMXNG	CSTREET	GEOM	KNMD	OMWG	SCELL	UOFTAC
AXIS	CT23E	GERGOVIA	KPURSUIT	OTOCI	SELECTION	UOFTCF
BANDW	CTAIN	GLJIVE	LANDSCAP	OU7	SEQPAR2	VACATION
BAT2	CUBEND	GLOVE	LASER	PAINTBLC	SERCOVERAGE	VECTAR5
BCAKE	CUBERT	GOALFR	LASTSHOT	PARAG	SERVICE	VFRIEND2
BDOI16D	CWC2015	GONESORT	LAZYPROG	PATT	SETSTACK	VHUFFM
BITPLAY	DABRI001	GOSTONES	LCPC12C	PCPC12E	SHANGUL	VNACM14H
BLINDESC	DCEPC11C	GRAFFTOL	LEGO	PCPC12G	SHUFFLES	VPL0_B
BLMIRANA	DCEPC12J	GREED	LEXBRAC	PCSKREAA	SIGNGAME	VUDBOL7
BOLESSON	DCEPCA01	HAREFOX	LIAR	PERIODNI	SONG	VZLA2019H
BRPAR	DCEPCA04	HC	LIFTS	PFDEP	SPCS	VZLA2019L
BSHEEP	DCEPCA09	HCMUS20A	LPRIME	PGCD	SPIKES	WARE
BT69	DIGNUM	HEADBANG	LWAR	PHONELST	SPLEND1	WEBISL
BTCODE_D	DNAOFELF	HELPDONN	MABJ	PLAHTE	SQFREE	WEIRDFN
BUILDING	DOL	HIGHWAY1	MAIN113	PLCNMGME	STEAD	WOWSUBSTR2
BUZZ	DST	HRSIAM	MAKETREE	PLD	STRLCP	WPC5F
BYTESH1	DUKKAR2	IE2	MATT	PLOT1	STSTRING	WPC5G
CABLETV	DWRONG	IITD5	MCIRCLE	POCRI	SWARM	WRP
CANDY3	EC	IITKWPCH	MCITYHAL	PQUEUE	SWERC14B	WTFM
CANDYSTN	EC_ESTA	IITKWPCO	MEANARR	PRADIPSUM	TANDC	YOUTUBE
CARRALLY	ELEVTRBL	IITWPC4E	MHLAR10	PRESIDEN	TAP2013D
CAVE2	ENCODE	IITWPC4K	MIDEARTH	PRIPYAT	TAP2016B
CCGAMBLE	ENCONDIN	INS14J	MINIMAX	PRJAN15B	TDKPRIME
CHARLIE	ENEM	INTERVA2	MINNUM	PRLOVE	TERMITES
CHEESE	EUROPEAN	INTERVAL	MINSTOCK	PRMFN	TETRIS2D

TODO list of classical problems:

ALCATRAZ4	CLEVER	FUKU11J	LATTICE	NINJA6	PRIME	TSPAGAIN
ALONE	CODPABBU	FUPRCO	LNGPALN	OFBEAT	PRIMPOW2	UCODES
ANARC09G	CS	HALCAND	LUCISORT	ORZ	PUCMM335	URJC2_B
BICYCLE	CT101CC	HEROARR	MEETINGS	PARKINGL	RAINBOW2	VDATE
BIDGAME	CUBE	HIGHWAY	MOBILE	PARTYTIM	SFLIP	WINDMILL
BLUEEQ	DCEPC202	ILOVEGEO	MOWGLI	PERIOD5	SQFFACT	WPC5C
BTCODE_E	EVENSEMIP	IOIGARD	MXSBMTRX	PHONELIN	TAP2013C	YOKOH
BTCODE_I	EXCHANGE	IOPC1201	NARHIL	POTIONS	TAP2016I	YOSSY
CARNIVAL	EXPER	IOPC1205	NBLINDESC	POWPOW	TRANSP1
CHEFFEB	FCTRL5	KPMAZE	NCOPRIME	PRETILE	TRIBE2