Sphere Online Judge (SPOJ) - User matthew_smp

Matthew Jevan

@matthew_smp_5

Indonesia, Surabaya

Joined Oct 2023

World Rank: #83 (174.8 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: 729
Solutions submitted: 906

Problems

List of solved classical problems:

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