Sphere Online Judge (SPOJ) - User nadstratosfer

Michał Cajsel

@nadstratosfer

Iceland, Reykjavik

Joined May 2017

World Rank: #24 (339.2 points)

Institution: http://csdb.dk/scener/?id=2645

Oldschooler from C64 days, needed 10 years break from coding to find out I don't really want to do anything else. Enjoying CP for the same reasons I did with demoscene in the 90's: friendship, glory & learning. Will consider jobs in northwestern Europe, write to mcajsel at gmail.

Activity over the last year

Effectiveness

Problems solved: 1035
Solutions submitted: 5994

Problems

List of solved classical problems:

AAC2	BYTESH1	EMTY2	ICPC12C	MINDIFF	POLCONST	SUMPRO
ABA12D	BYTESM2	ENCONDIN	IEEEBGAM	MINNUM	POLYMUL	SVAREA11
ABCD	C1LJUTNJ	ENIGMATH	IGALAXY	MINSTACK	PON	SYNC13C
ABCDEF	CADYDIST	EPALIN	IGARB	MINSTOCK	POSAO	TAILS
ABCPATH	CAM5	EPTT	IGOR	MINVSMIN	POTIONS	TAKIN
ABSHIP	CAMELOT	EQDIV	IIITD1	MISERMAN	POWERPHI	TAP2012A
ABSP1	CANDY	EQUI	IIITMSTUD	MKEQUAL	POWERUP	TAP2012B
ABSURD	CANDY3	ESCJAILA	IITD4	MKLABELS	POWFIB	TAP2013C
ABSYS	CANPR	ESJAIL	IITKWPCA	MKMONEY	PPATH	TAP2013E
ACFRAC	CANTON	ESSY	IITKWPCB	MLK	PPBRJB	TAP2013G
ACMT	CATINV	ETF	IITKWPCF	MMASS	PPR	TAP2013H
ACPC10A	CATM	ETFD	IITKWPCH	MMMGAME	PQUEUE	TAP2013I
ACPC10B	CBANK	EXPOR	IITKWPCJ	MNIU	PR003004	TAP2013J
ACPC10C	CCHESS	FACEFRND	IITKWPCN	MNNITAR	PRADIPSUM	TAP2014B
ACPC10D	CDC12_C	FACT0	IITKWPCO	MOHIB	PRATA	TAP2014E
ACPC10E	CDRSANJ	FACT1	IITWPC4A	MOHIBTREE	PRESIDEN	TAP2014G
ACPC11B	CENCRY	FACTCG2	IITWPC4B	MONKK	PRIME1	TAP2014J
ACS	CEQU	FACTDIV	IITWPC4C	MONONUM	PRIMEZUK	TAP2015C
ACT	CERC07N	FACTMUL	IITWPC4H	MOWGLI	PRINT	TAP2015D
ADABANKET	CERC07R	FACTMULN	IITWPC4I	MOZHSLM	PRISMSA	TAP2015H
ADACHES2	CFPARTY	FAKETSP	IMAGE	MRECAMAN	PRJAN15B	TAP2016C
ADACON	CFRAC	FALTAENV	IMMERSED	MSTRMND	PRJAN15F	TAP2016F
ADACUT	CFRAC2	FANCY	IMPER	MTWALK	PRLGAME2	TAP2016J
ADACYCLE	CGBOY	FARIDA	IMPUNITS	MUL	PRMFN	TCOUNT2
ADADUNG	CHARGY	FASHION	INCARDS	MULTII	PRMLX	TCOUNT3
ADAFRIEN	CHICAGO	FAST2	INCPOWK	MYQ1	PRO	TDKPRIME
ADAFUROW	CHMAZE	FAVDICE	INDIPROG	NABILHACKER	PROBLEM4	TDPRIMES
ADAGCD	CHOCOLA	FCDC	INS14B	NABILISU	PROD1GCD	TEAM2
ADAM1	CHOTU	FCTRL	INS14C	NAGAY	PROFF	TEMPTISL
ADAPET	CHUNK1	FCTRL2	INS14D	NAGAY1	PROFILING	TESSER
ADAPLANT	CHUNK2	FCTRL4	INS14G	NAIVELOK	PROOT	TEST
ADAQUEUE	CIJEVI	FENCE1	INS14I	NAJGC	PROSCORE	THEATRE
ADARAIN	CINEMACON	FERT21_0	INTEGER1	NAJPF	PRUBALL	THECODE
ADAROBOT	CIPHERJ	FIBFACT	INUM	NAJPWG	PSYCHO2	THEWAR
ADASEA	CIRCLEDIV	FIBOSUM	INUMBER	NAKANJ	PSYCHO3	THREENUMBERS
ADASEQEN	CIRCLE_E	FIBTWIST	IOPC1203	NASPRIM	PSYCHON	THRPWRS
ADASUM	CITY2	FILRTEST	IPAD	NATALIAG	PT07Y	THRSUM
ADATEAMS	CKEWLK	FINDPRM	ISAB	NATALIAS	PT07Z	TIP1
ADATRIP	CLASSICO	FINDSR	ISELECT	NAUGHTY	PTIME	TIPTOP
ADDAP	CLAW	FINGP	IWGBS	NBIN	PUBLICAT	TKUDDUS
ADDREV	CLCKBAIT	FLIB	JAVAC	NCLNE	PUCMM009	TLIGHTS
ADFRUITS	CLEANRBT	FLLM	JBIRDS	NDIV	PUCMM025	TLPNGEM
ADRABR	CLOCK1	FOODIES	JC15A	NDIVPHI	PUCMM210	TMB
ADST01	CLONE	FOXLINGS	JGTLE	NDIVPHI2	PUCMM334	TOANDFRO
ADV04B1	CLTZ	FRMT	JHAGIRLS	NDS	PUCMMT02	TOE1
ADV04J	CMG	FRND	JMFILTER	NDT	PYRA	TOE2
ADV04L	CMPSSTR	FRNDCIRC	JNEXT	NECSTASY	QCJ1	TOHU
AE00	CNEASY	FRNDZND	JOKER1	NEG2	QCJ2	TOHU2
AFS	CNTDO	FROGGER	JRIDE	NFACTOR	QKP	TOUR
AFS2	CNTINDX	FRQPRIME	JULKA	NFURY	QN01	TPC07
AGPC01G	CNT_LUCK	FTHEELF	JUMPY	NG0FRCTN	QN02	TRAFFICN
AGPREFX	CODCHESS	FUNFACT	KATHTHI2	NG1FRCTN	QUADAREA	TRAVERSE
AKBAR	CODECODE	FUNMODSEQ	KFSTB	NGIRL	QUEST5	TREEDEGREE
AKVOD05	CODEIT03	FUNNUMS	KINJUTSU	NGM	RABBIT1	TREEII
AKVQLD03	CODFURY	FUNPROB	KMOVES	NGM2	RANDG	TRGRID
ALCATRAZ2	CODGRF	FURYROAD	KNIGHTSR	NHAY	RANDMOD	TRIBT
ALCATRAZ3	CODWRECK4	GAME3	KNJIGE	NICESEQ	RANGESUM	TRICOUNT
ALICESIE	COEF	GAMES	KNMOVE	NINJA1	RANGZER2	TRIGALGE
ALL	COINS	GARDENAR	KOMPICI	NINJA2	RANJAN02	TRIKA
AMR10C	COLONY	GASOLINE	KOPC12A	NINJA3	REAYZCODETST	TRNGL
AMR10G	COMDIV	GCD2	KOPC12B	NINJA4	REBOUND	TRSTAGE
AMR11D	CONGA	GCDEX	KOZE	NINJA5	RIOI_2_3	TRT
AMR11E	CORN	GCDS	KPRIMESB	NINJA6	RIVALS	TRVCOST
AMR11J	COURIER	GCDSQF	KPURSUIT	NINJA7	RKS	TSHOW1
AMR12B	COWCAR	GCJ101BB	KROW	NITK06	RLCIPHER	TTTABLE
AMR12D	CPCRC1C	GCJ1C09A	KRUS	NITT2	RLE	TUG
AMR12G	CPRIME	GCJ2012C	KUMAR2019	NITT8	RLM	TULIPNUM
AMSCO1	CPRMT	GCJPURE	KURUK14	NITTROAD	RMID	TUTMRBL
AMSCO2	CPU	GCPC11A	KUSAC	NNUM	RMTLAND	TWENDS
AMZRCK	CRAN01	GCPC11F	LABYR1	NOCHANGE	ROADNET	TWOGAME
AMZSEQ	CRAZYSK	GCPC11J	LABYR2	NOSQ	ROADS	TWOKINGS
ANARC05B	CRDS	GDCOFTI	LAGRANGE	NOTATRI	ROBBERY2	TWOSQRS
ANARC05H	CRNVALEN	GEOPROB	LARSUBP	NOVICE43	ROHAAN	UCBINTF
ANARC05I	CROBOTS	GEORGE	LASER	NOVICE62	ROMAN008	UCBINTG
ANARC08B	CRSCNTRY	GERGOVIA	LASTDIG	NOVICE63	ROOTCIPH	UCBINTH
ANARC08F	CRYPTON	GGD	LASTDIG2	NPC2014E	ROULETTD	UCV2013A
ANARC08G	CRZYSMKR	GIRLSNBS	LASTSHOT	NPC2015A	RPLB	UCV2013B
ANARC08H	CSHOWB	GLJIVE	LCPC11B	NPC2015D	RPLC	UCV2013C
ANARC09A	CSQUARE	GMMOD	LCPC12D	NPC2016A	RPLD	UCV2013E
ANARC09B	CSTREET	GMSTRE	LCPC12E	NPC2016C	RPLE	UCV2013H
ANARC09C	CTTC	GNY07C	LCPC12F	NR2	RPLH	UCV2013I
ANTP	CUBE	GNY07D	LDP	NSQUARE	RSHIFT	UCV2013J
AP2	CUBEFR	GNY07F	LEGRENDS	NSTEPS	RZSCSRVC	UFPR14D
AP3	CUBEND	GNYR04C	LENGFACT	NSYSTEM	SABBIRGAME	UJ
APCER	CUBERT	GOC11A	LINES	NTG	SAFECRAC	UJ01
APS	CUBES	GOLDG	LOCKER	NUMBERTH	SAMER08F	ULM02
ARBITRAG	CUBNUM	GOO	LONER	NUMPATH	SAS002	ULM09
ARMY	CUTCAKE	GOODB	LOOPEXP	NUMPLAY	SAS003	UNIHW
ARRANGE	CYLINDER	GOODD	LOPOV	NWERC11B	SBANK	UOFTAB
ARRAYSUB	DALTSUM	GOPI_SW	LOSTBOX	NY10A	SBETS	UOFTAE
ARTHEVAL	DANDVIOL	GORELIAN	LOSTNSURVIVED	NY10B	SCAVHUNT	UOFTBB
ASHMHF	DANGER	GOSSIPER	LOVEBIRDS	NY10C	SCPC11B	UOFTCC
ASSIST	DCEPC12E	GPA1	LOVEGURU	NY10D	SEQ6	UOFTCE
ATOMS	DCEPC12H	GR	LOVINGPW	NY10E	SEQUENCE	UPDATEIT
AU7_5	DCEPC204	GRAVEYRD	LPIS	OAE	SERGRID	URJC2_A
AVARY	DCEPC504	GRUPVIVA	LQDCANDY	ODDDIV	SETNJA	URJC2_B
A_W_S_N	DCEPC505	GRZZ	LTRAFFIC	ODWS	SEUG	URJC2_F
BAD	DCEPC701	GSMATRIX	LUCKYNUM	OFFSIDE	SGAME	VAPI01
BAISED	DCEPC702	GUANGGUN	LVADER	OFORTUNE	SGIFT	VDATE
BALIFE	DCEPC706	GUESSING	LWAR	OHANIGAME	SHAHBG	VECTAR10
BALLSUM	DCRYPT	GUESSTHE	M00PAIR	OHANISER	SHAKILKEYWORD	VECTAR11
BANDW	DEFKIN	HACKRNDM	M3TILE	OLOLO	SHAKTI	VECTAR13
BASE	DEFKIN2	HALLOW	MABJ	OMWG	SHELL	VECTAR4
BDOI16B	DIEHARD	HANDS	MACHCOOL	ONEZERO	SHOP	VECTAR5
BEENUMS	DIG	HANGOVER	MAGSUB1	ONP	SHPATH	VECTAR6
BEHAPPY	DIGITROOT	HAP01	MAIN111	OPBIT	SHUB1307	VECTAR7
BEMINE	DIGNUM	HAPPYTL	MAIN113	OPCPIZZA	SIGNPOST	VECTAR8
BENEFACT	DIGOKEYS	HARISH_PUZZLE	MAIN12A	OPMODULO	SILVER	VECTAR9
BGIRL	DINONUM	HARSHAD	MAIN12B	ORDSUM23	SINEGGS	VENOM
BINGO	DISTO	HAYBALE	MAIN12C	OROSNAKE	SIRNUMS	VERODOOM
BINPRNUM	DIV	HC	MAIN74	OVGDEL	SKS001	VFMUL
BIO1	DIV15	HCT00001	MAIN8_D	OVISLARSUM	SKY	VFRIENDS
BISHOPS	DIV2	HDEVIL	MAJOR	PAGAIN	SKYLINE	VGCD
BIT2	DIVFACT	HEADSHOT	MAJSTOR	PAIRSUM	SK_001	VHELSING
BITDIFF	DIVFACT3	HEPNUM	MAKEMAZE	PALACE	SMALL	VISIBLEBOX
BITMAP	DIVFIBS	HERDING	MANGOES	PALIN	SMALLM	VOLNTEER
BITPLAY	DIVISION	HEXBOARD	MAPEXC	PALOVE	SNGCP	VPL0_C
BLCONE	DIVSTR	HG	MARBLES	PARADOX	SNGDIV69	VPL2_AA
BLINNET	DIVSUM2	HIGHWAYS	MARYBMW	PARCARD1	SNGGW	VPL2_AB
BLKEK	DIXIE001	HIPPO	MATGAME	PARKET1	SNGINT	VPL2_AD
BLLUCK	DOJO	HISIX	MATHLOVE	PARSUMS	SNGMSG	VTV1001
BMJ	DOL	HISTOGRA	MATNUM	PARTY	SNGPG	VUDBOL7
BOGGLE	DONALDO	HLP_RAMS	MAWORK	PATHGAME	SOCNETC	WACHOVIA
BOI7SEQ	DOTAA	HMBY	MAXGRITH	PB	SOLDIERS	WAGE
BOKAM143SOU	DOUBLE	HMRO	MAXLN	PCPC12D	SPCE	WAL3A
BOMARBLE	DOUTI	HNUMBERS	MAXSUB	PCPC12E	SPCJ	WALKROBO
BOMBER1	DRAGKING	HOMEW	MAXWOODS	PCPC12J	SPCM	WILLITST
BOPERISH	DRAWIT	HOMO	MAXXOR	PDECODE	SPCQ	WINDMILL
BOWLING1	DRAWM	HOSPITAL	MAY99_2	PEBBLE	SPCS	WONOWON
BRODOVI	DROOT	HOTELS	MAY99_3	PERIOD	SPCU	WORKB
BROKEN	DRUIDEOI	HPFORF	MAY99_4	PERMUT2	SPEED	WORMS
BROUL	DSH	HPYNOS	MAYA	PETYABRO	SPIKES	WPC4C
BSHIP	DUKKAR	HPYNOSII	MAYACAL	PFDEP	SQRMINSUM	WPC4F
BSMATH1	EALP1	HS08PAUL	MAYCA	PFORLOOP	SQRROOT	WSCIPHER
BSPRIME	EASYFACT	HS09EQ	MB1	PHONELST	SQUAREV1	XMEN
BTCODE_A	EASYMATH	HS10SQFT	MBALL	PHT	SQUA_REV	XYI
BTCODE_D	EASYPIE	HS12PRIM	MBEEWALK	PICAD	STAMPS	YAPP
BUGLIFE	EBOXES	HSHW	MBINGO	PIGBANK	STARSBC	YELBRICK
BUILDTOW	EC_CONB	HUBULLU	MBR	PIHU1	STK	YOKOF
BUREAU	EC_MODE	HUSGAME	MC	PIR	STONE	YOSEQ
BUSYMAN	EDIST	HXH	MCIRGAME	PIRACON	STPAR	YUMMY
BUYINT	EDS	IAPCR2C	MCONVERT	PKPLOL	STREETR	ZCR
BUZZOFF	EGYPIZZA	IAPCR2D	MCUR98	PL	SUBSEQ	ZING02
BWHEELER	EIGHTS	IAPCR2E	MECGROUP	PLAYGAME	SUFEQPRE	ZNANSTVE
BWIDOW	EIUASSEMBLY	IAPCR2F	MFLAR10	PLNDROME	SUMDEC2	ZSUM
BYECAKES	ELEVTRBL	IBIGAME	MIB	PLUS	SUMITR	ZTC
BYTESE1	ELPESUM	ICANDIES	MICEMAZE	PLYGRND	SUMMATION
BYTESE2	EMILABC	ICODER	MIDO	POCRI	SUMMUL