Sphere Online Judge (SPOJ) - User matthew_smp

Matthew Jevan

@matthew_smp_5

Indonesia, Surabaya

Joined Oct 2023

World Rank: #70 (191.3 points)

Institution: SMA Kristen Petra 5 Surabaya

https://mathworld.wolfram.com/ https://cp-algorithms.com/ https://en.cppreference.com/w/

Activity over the last year

Effectiveness

Problems solved: 750
Solutions submitted: 927

Problems

List of solved classical problems:

AAC2	BIA	CRYPTO1	GIRLSNBS	MAIN8_C	POUR1	SUB_PROB
ABA12C	BILLIARD	CRYPTON	GIVEAWAY	MAIN8_D	POWERCAR	SUDOKU
ABCD	BINPRNUM	CSTREET	GLJIVE	MAKEMAZE	POWERUP	SUFEQPRE
ABCDEF	BINSTIRL	CT16E	GNYR04H	MARBLES	POWTOW	SUMFOUR
ABCPATH	BISHOPS	CTRICK	GNYR09F	MASUM	PPATH	SUMPRO
ABSP1	BITMAP	CTSTRING	GONE	MATCHING	PR003004	SUMSUM
ABSURD	BITPLAY	CUBEFR	GOODA	MATSUM	PRATA	SUMSUMS
ABSYS	BLACKOUT	CUBES	GOODB	MAXI	PRHYME	SUPSUP
ACMAKER	BLAMOEBA	CURDPROD	GOODG	MAXLN	PRIME1	SVADA
ACODE	BLINNET	CUTCAKE	GORELIAN	MAXMATCH	PRINT	SWERC14H
ACPC10A	BLKEK	CYLINDER	GOT	MAX_NUM	PRLOVE	SYNC13C
ACPC10D	BOBAINV	DARKASLT	GRAFFDEF	MAY99_1	PRO	TAKIN
ACPC10E	BOKO	DCEPC11B	GRAPHCUT	MAY99_2	PSYCHON	TAP2012A
ACPC11B	BOOKS1	DCEPC14C	GSHOP	MAY99_3	PT07A	TAP2012B
ACQUIRE	BORW	DCEPC206	GSS1	MAY99_4	PT07B	TAP2012C
ACRYM2	BOTTOM	DCEPCA09	GSS2	MBEEWALK	PT07C	TAP2012D
ACS	BOULDER	DEADFR	GSS3	MCOINS	PT07D	TAP2012E
ACT	BRCKTCHK	DEFKIN	GSS4	MDIGITS	PT07F	TAP2012F
ACTIV	BRCKTS	DETECT	GSS5	MEANARR	PT07H	TAP2012G
ADABRANC	BRCKTS2	DEV_CP	GSS6	MEDIAN3	PT07J	TAUT
ADACHES2	BRDGHRD	DEXTER	GSS7	METEORS	PT07X	TDKPRIME
ADACLEAN	BREAK	DICT	GSS8	MFISH	PT07Y	TDPRIMES
ADACOINS	BRKSTRNG	DIEHARD	GUANGGUN	MFLAR10	PT07Z	TEAM2
ADAGAME	BSHEEP	DIFFDIAG	HACKRNDM	MGSINFOA	PTIME	TEM
ADAGAME4	BT69	DIGOKEYS	HANGOVER	MGSINFOB	PUCMM210	TESSER
ADAGCD	BTCODE_A	DIRVS	HASHIT	MICEMAZE	PUCMMT02	TEST
ADAGF	BUD13TLF	DISQUERY	HAYBALE	MINDIFF	QMAX3VN	TETRA
ADAGRAFT	BUGLIFE	DISUBSTR	HC	MINMOVE	QN01	TETRAHRD
ADAHOSE	BUILDTOW	DIVCNT2	HC12	MINSTOCK	QN02	TETRIS2D
ADAHW	BULK	DIVCNT3	HDEVIL	MISERMAN	QTREE	TETRIS3D
ADAINDEX	BURGLARY	DIVFACT	HEADSHOT	MIXTURES	QTREE2	TEWBMCUL
ADALEMON	BUSINESS	DIVFACT3	HERDING	MKTHNUM	QUADAREA	TFOSS
ADAMATCH	BUSYMAN	DIVFACT4	HEROARR	MLAND	RACETIME	THRBL
ADAMOLD	BVAAN	DIVSUM2	HIGHWAYS	MLASERP	RAIN1	TIPTOP
ADAQUEUE	BWB	DONALDO	HLP_RAMS	MMIND	RAIN2	TOANDFRO
ADASEA	BWIDOW	DOSA	HMLIS	MOD	RAIN3	TOE1
ADASEQEN	BYTESM2	DOTAA	HMRO	MON2012	RANGZER2	TOE2
ADATEAMS	CABLETV	DQUERY	HOMO	MONONUM	RAONE	TOHU
ADATOMAT	CADYDIST	DRAWIT	HONDA	MOON1	RATING	TOHU2
ADAVISIT	CANDY	DST	HORRIBLE	MOVIFAN	RE1	TOUGH
ADDREV	CANDY2	DSUBSEQ	HOTLINE	MPILOT	REDARR2	TOUR
ADFRUITS	CANDY3	DYNACON1	HS08PAUL	MPPZC	RENT	TRAFFICN
ADRABR	CANTON	DYNACON2	HUBULLU	MREPLBRC	REPEATS	TREEISO
ADV04F1	CAPCITY	DYNALCA	IBONEC	MSCHED	REVIEW	TRGRID
ADV04J	CATM	EASYFACT	ICCSECRET	MSE06H	RGBRED	TRICENTR
AE00	CBANK	EASYMATH	IEEEBGAM	MSKYCODE	RIOI_2_3	TRICOUNT
AE2B	CCGAMBLE	EBOXES	IEXPOLRE	MUL	RKS	TRIISO
AE5B2	CCHESS	EC_CONB	IGALAXY	MULTII	RMID	TRIP
AEROLITE	CCROSS	EC_P	IITKWPCB	MUSVIOMG	RMID2	TRIPINV
AFS	CDC12_A	EGYPIZZA	IITKWPCF	MWPZ017	ROADS	TRT
AGGRCOW	CDRSANJ	EIGHTS	IITKWPCH	M_SEQ	ROBOWORLD	TRYCOMP
AIBOHP	CEQU	EKO	IITKWPCM	NAJPF	ROHAAN	TSHOW1
AKBAR	CERC07B	ELEVTRBL	IITKWPCO	NAKANJ	ROOTCIPH	TSPMOHUG
ALCATRAZ2	CERC07N	ELPESUM	IKEYB	NBIN	ROT	TSUM
ALCATRAZ3	CFONISMG	EMOTICON	IMMERSED	NEG2	RPLB	TSUNAMI
ALIBB	CH3D	ENIGMATH	INCARDS	NEXTLEX	RPLC	TTABLE
ALICECUB	CHAIN	ENVIRON	INDEXGEN	NFACTOR	RPLD	TTM
ALICESIE	CHAIR	EPALIN	INGRED	NGM	RPLH	TULIPNUM
ALIEN	CHASE	EQBOX	INS14A	NGM2	RROOT	TURNLT
ALLIZWEL	CHEFMAY	ETF	INS14C	NHAY	RUNAWAY	TWENDS
ALTSEQ	CHICAGO	ETFS	INS14E	NICEBTRE	SALMAN	TWENTYQ
ALWFACT	CHIGAME	EXPEDI	INS14I	NICEDAY	SAMER08D	TWIST
AMR10G	CHMAZE	FACEFRND	INS14J	NNUM	SAMER08F	UCV2013A
AMR11E	CHOCOLA	FACT0	INTERVAL	NOTATRI	SBANK	UCV2013E
AMZRCK	CIRCLE_E	FACTCG2	INUMBER	NOVICE43	SCCCER	UCV2013H
ANARC05B	CISTFILL	FANCY	INVCNT	NPC2016C	SCIENCE	UCV2013K
ANARC05H	CITY2	FARIDA	ITRIX_C	NSTEPS	SCPC11B	UFAST
ANARC05I	CIVIL	FASTFLOW	IWGBS	NUMTSN	SCRAPER	ULM09
ANARC08G	CLEANRBT	FASTFOOD	JASIEK	NWERC11B	SCUBADIV	UPDATEIT
ANARC09B	CLFLARR	FCTRL	JC15A	OAE	SCYPHER	VFMUL
ANDQQ	CLOCKS	FCTRL2	JC15B	OFFSIDE	SEGSQRSS	VHELSING
AP2	CLONE	FENCE1	JC15D	OHANISER	SEQ	VIENTIAN
APIO10A	CLOPPAIR	FERT21_0	JNEXT	OKRET	SEQ5	VILUNIT
APS	CLOSEST	FIBOSUM	JOKER1	ONEZERO	SERVICE	VLATTICE
ARBITRAG	CMEXPR	FIBPSUM2	JRIDE	ONP	SHELL	VOCV
ARCHPLG	CMG	FIBPWSUM	JUICE	ORDERSET	SHPATH	VPL1_AB
ARCTAN	CMPLS	FILRTEST	JZPGYZ	OTOCI	SHUFFLE1	VPL1_AE
ARITH2	CNEASY	FINDPRM	KATHTHI	PA06ANT	SID	VPL2_AB
ARMY	CNTPRIME	FINDSR	KGSS	PALIN	SILVER	VZLA2019G
AROPE	CNTTEAMS	FISHER	KING	PANIC	SIRNUMS	WA
AROPE2	CODE	FLIB	KNIGHTS	PARADOX	SITB	WACHOVIA
AROPE3	CODE1	FLWRS	KOICOST	PARTPALI	SKYLINE	WEIRDFN
ARRANGE	CODESPTB	FMATCH	KOPC12A	PARTY	SNGLOOP1	WHT
ARRAYSUB	CODFURY	FPLAN	KPRIMESB	PATULJCI	SNOOKER	WILLITST
ASSIGN	COEF	FPOLICE	KPSUM	PB	SOCNETC	WORDCNT
ASSIST	COINS	FRACTION	KQUERY	PCSKREAA	SORTMAC	WORDS1
ATOMS	COMCB	FREQ2	KRECT	PCSKREAB	SP2004X	WPC4F
AU7_5	COMDIV	FREQUENT	LABYR1	PEBBLE	SPCM	WPC5E
BAC	COMMEDIA	FRNDCIRC	LARMY	PERIOD	SPEED	WTK
BACKUP	COMPRESS	FRNDS	LARSUBP	PERMUT1	SPIN	WTPZ2001G
BADXOR	CONSEC	FRQPRIME	LASTDIG	PERMUT2	SPIRALGR	WTPZ2002C
BALL1	CORNET	FUNPROB	LCA	PFDEP	SPOINTS	XMAX
BALLOT	COT	FURYROAD	LCMP	PHONELST	SPP	XMEN
BALLSUM	COT2	GAMARENA	LCMSUM	PIE	SPP2	XXXXXXXX
BALNUM	COU	GAME3	LCPC12G	PIGBANK	SQFREE	YAPP
BANSTAND	COUNT	GAME31	LCS	PIR	SQPENT	YELBRICK
BAT1	COURAGE	GAMES	LISA	PKPLOL	SSEQ	YKH
BAT2	COVER	GARDENAR	LITE	PLAYGAME	SSHUFFLE	YODANESS
BAT3	CPCRC1C	GASOLINE	LKS	PLD	STAMPS	YOKOC
BAT4	CPDUEL5A	GCD2	LNGPALN	PLNDROME	STONE	YOKOF
BC	CPDUEL5C	GCD3	LOCKER	POLCONST	STPAR	YOSSY
BDOI16A	CPRIME	GCDEX	LOGIC2	POLICEMEN	STRAWB	ZCR
BEADS	CPRMT	GCDMAT2	M3TILE	POLQUERY	SUBLEX	ZQUERY
BEENUMS	CRCLE_UI	GCJPURE	MACHCOOL2	POLYMUL	SUBMERGE	ZSUM
BEHAPPY	CRDS	GCPC11I	MAIN12B	PON	SUBST1	ZZPERM
BFALG	CROBOTS	GEN	MAIN74	POSTERS	SUBSUMS
BGSHOOT	CRSCNTRY	GERGOVIA	MAIN75	POTHOLE	SUBXOR