Sphere Online Judge (SPOJ)

Ivan Hendrajaya

@ivan_he

Indonesia

Joined Apr 2010

World Rank: #154 (106.3 points)

Institution: Institut Teknologi Sepuluh Nopember

Activity over the last year

Effectiveness

Problems solved: 608
Solutions submitted: 1005

Problems

List of solved classical problems:

ABA12D	BRIDGE	DIG	HACKRNDM	MAJOR	PALIN	SELFDESN
ABCD	BRODOVI	DIGNUM	HALLOW	MAJSTOR	PANCAKES	SEQ
ABCDEF	BROUL	DIGOKEYS	HAN01	MAKEMAZE	PAREN	SEQ6
ABCPATH	BRPAR	DIV	HANDS	MAKESUM	PARKET1	SHELL
ABSURD	BST	DIV15	HANGOVER	MARBLES	PARKINGL	SHOP
ABSYS	BUGLIFE	DIXIE001	HAPPYTL	MARIO2	PARTY	SHPATH
ACODE	BUILDTOW	DOJO	HARSHAD	MATRIOSH	PB	SILVER
ACPC10A	BUREAU	DOMINO1	HAYBALE	MAXLN	PDECODE	SKYLINE
ACPC10B	BUS	DONALDO	HC	MAXSUB	PEBBLE	SNGGW
ACPC10C	BUSYMAN	DOTAA	HEADSHOT	MAXSUMSQ	PERMJUMP	SNIPE
ACPC10D	BUZZOFF	DRAWM	HELPCOMM	MAXWOODS	PERMUT1	SNOOKER
ACPC10E	BYECAKES	DRINK	HEPNUM	MAYA	PERMUT2	SOCIALNE
ACPC11B	BYTESE1	EALP1	HEXBOARD	MAYCA	PHONELST	SPEED
ACPC11C	BYTESE2	EASYMATH	HIKE	MB1	PIE	SPIDY
ACS	BYTESH1	EASYPIE	HNUMBERS	MBALL	PIGBANK	SPP
ACT	BYTESM2	EASYPROB	HOMEW	MBEEWALK	PIR	SQUAREV1
ADDREV	C1LJUTNJ	EBOXES	HOMO	MBINGO	POKER	STAMPS
ADV04J	CAC	EDGE	HOTELS	MBR	POLEVAL	STPAR
ADV04L	CADYDIST	EDIST	HPYNOS	MCHAOS	POLYNOM	STRCOUNT
AE00	CAM5	EDIT	HPYNOSII	MCIRGAME	PON	STREET
AGGRCOW	CANDY	EGYPIZZA	HS08CODE	MCLB	PORTALUN	STREETR
AGS	CANDY3	EIGHTS	HS08PAUL	MCOINS	POSAO	STSTRING
AIBOHP	CANTON	EKO	HUBULLU	MFLAR10	POUR1	SUMFOUR
ALICECUB	CATHETEN	ELEVTRBL	ICODER	MICEMAZE	POWPOW	SUMITR
ALICESIE	CATM	EMILABC	IEEEBGAM	MIDO	PPATH	SUMSUM
ALIEN	CATTACK	EQBOX	IGALAXY	MINCOUNT	PQUEUE	SUMSUMS
ALIEN3	CCHESS	ETF	IGARB	MINVEST	PRATA	TAILS
ALL	CDC12_B	EVERLAST	IITKWPCF	MISERMAN	PRIME1	TCOUNT2
ALLBARN2	CDC12_C	FACEFRND	IMMERSED	MIXTURES	PRIMEZUK	TCOUNT3
ALLIZWEL	CDC12_E	FACT0	IMPUNITS	MJLAR10	PRISMSA	TDKPRIME
ALMISPY	CDC12_H	FACTCG2	INCPOWK	MKLABELS	PRO	TDPRIMES
AMBM	CENCRY	FACVSPOW	INDIPROG	MKMONEY	PROBLEM4	TEAM2
AMR10C	CERC07K	FAKETSP	INTEGMAX	MLASERP	PROSCORE	TEST
AMR10G	CERC07R	FANCY	INVCNT	MMASS	PSWITCH	TETRA
AMR11B	CFPARTY	FASHION	IOPC1203	MMATRIX	PT07X	TETRAHRD
AMR11E	CFRAC	FAST2	IPAD	MMAXPER	PT07Y	THEPOOL
AMZRCK	CFRAC2	FASTFOOD	IRECSQRT	MMMGAME	PT07Z	THRBL
AMZSEQ	CHAIR	FAVDICE	ITRIX12E	MNNITAR	PTIME	TLIGHTS
ANARC05B	CHICAGO	FCTRL	IWGBS	MONEYYTU	PUCMM025	TOANDFRO
ANARC05I	CHOCOLA	FCTRL2	JANE	MONONUM	PUCMM210	TOE1
ANARC07C	CIPHERJ	FCTRL4	JAVAC	MRECAMAN	PUCMM215	TOE2
ANARC08B	CITY2	FENCE1	JNEXT	MREPLBRC	QCJ1	TOHU
ANARC08D	CIVIL	FERT21_0	JRIDE	MSE06H	QCJ2	TOHU2
ANARC08G	CLTZ	FIBOSUM	JULKA	MSKYCODE	QCJ3	TRANSMIT
ANARC08H	CMPLS	FIBTWIST	JUMP1	MSTRMND	QKP	TRAVERSE
ANARC09A	CNEASY	FINDPRM	JUNL	MTHUR	QUADAREA	TRGRID
ANARC09B	CODEIT03	FLIB	KFRIENDS	MYQ1	QUADRATE	TRIBE2
ANARC09C	CODERE3	FLWRS	KFSTB	MYQ5	QUEST5	TRICENTR
AP2	CODESPTA	FRACTION	KIMO1	MYQ6	RABBIT1	TRICOUNT
AP3	CODESPTB	FTHEELF	KMOVES	MZVRK	RANGZER2	TRIGALGE
ARITH	COEF	FUNFACT	KNIGHTSR	NACCI	RANJAN02	TRIKA
ARITH2	COINS	FUNPROB	KNJIGE	NAGAY1	RATING	TRT
ARMY	COINTOSS	GALOU	KOPC12A	NAIVELOK	RDNWK	TSHOW1
ARRAYSUB	COMDIV	GAME3	KOPC12B	NAKANJ	REBOUND	TUG
ARTHEVAL	COUNTPAS	GAMECG	KOSPC13B	NEG2	REC	TUTMRBL
ASSIST	COWCAR	GARDENAR	KOZE	NFACTOR	RIOI_2_3	TWENDS
BABTWR	CPCRC1C	GCD2	KPEQU	NG0FRCTN	RLM	TWINSNOW
BALIFE	CPRIME	GCD3	KROW	NG1FRCTN	RMTLAND	TWOSQRS
BALLLSTA	CPRMT	GCPC11A	LABYR1	NGM	ROADNET	UJ
BALLOT	CRDS	GCPC11D	LASTDIG	NHAY	ROCK	ULM02C
BALLSAG	CRSCNTRY	GCPC11F	LASTDIG2	NITT2	ROMAN	UOFTAD
BANDW	CSQUARE	GCPC11J	LCMSUM	NITT8	ROMAN008	UOFTBD
BASE	CSTREET	GEEKOUNT	LCPC11B	NOSQ	ROOTCIPH	VERODOOM
BC	CTRICK	GEOM	LCPC12C	NOTATRI	RPLA	VHELSING
BEADS	CUBARTWK	GEOPROB	LCPC12D	NOVICE43	RPLB	VIENTIAN
BEENUMS	CUBEFR	GERGOVIA	LCPC12E	NOVICE62	RPLC	VPL1_AA
BEHAPPY	CUBES	GIRLSNBS	LCPC12F	NOVICE63	RPLD	VUDBOL5
BHAT007	CUTSQRS	GLJIVE	LCPC12H	NSTEPS	RPLE	VUDBOL7
BILLIARD	CVJETICI	GNY07C	LEGRENDS	NSYSTEM	RPLH	WA
BINGO	CYLINDER	GNY07D	LENGFACT	NUMPLAY	RPLK	WACHOVIA
BINSTIRL	CZ_PROB1	GNY07F	LIFERACE	NWERC11A	RPLL	WAGE
BIO1	DANGER	GNY07H	LINEGAR	NWERC11B	RPLN	WEIGHT
BISHOPS	DAVIDG	GNYR09F	LINEUP	NWERC11E	RPS	WILLITST
BITMAP	DCEPC206	GOALFR	LISA	NY10A	SA04C	WINDVANE
BLACKOUT	DCEPC207	GONESORT	LITE	NY10B	SAMER08E	WORDCNT
BLINNET	DCEPC504	GOODD	LLCA	NY10E	SAMER08F	WPC4F
BMJ	DCEPC505	GOODE	LONER	OAE	SAMER08G	WSCIPHER
BOBALLS2	DCEPC701	GOODF	LQDCANDY	ODDDIV	SANTA3	WTK
BOGGLE	DCEPC702	GOSSIPER	M00PAIR	OFFSIDE	SBANK	WWAKER
BOI7SEQ	DCEPC705	GP1	M3TILE	OFORTUNE	SBETS	YAPP
BOMARBLE	DCEPC706	GPA1	MADN	OLOLO	SCAVHUNT	YELBRICK
BOMBER	DCEPC807	GRAFFTRI	MAIN113	ONEXLIS	SCPC11A	YODANESS
BOOKS1	DEADFR	GSS1	MAIN12A	ONP	SCPC11B	YUMMY
BOPERISH	DEFKIN	GUANGGUN	MAIN12B	OPCPIZZA	SCPC11F	ZIGZAG
BOWLING1	DESRUG	GUESSING	MAIN72	ORDERS	SCPC11G	ZNANSTVE
BRDGHRD	DGAME	GUESSNM2	MAIN74	PAGAIN	SCUBADIV	ZSUM
BRI	DIEHARD	GUESSTHE	MAIN8_C	PAIRSUM	SECTORS