Michał Cajsel

@nadstratosfer

Poland, Łódź

Joined May 2017

World Rank: #15 (441.6 points)

Institution: ZF

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

Activity over the last year

Effectiveness

 Problems solved
1326
 Solutions submitted
7853

Problems

List of solved classical problems:

AAC2 BYTESM1 EDGE ICODER MISERMAN PPR SUMMUL
ABA12D BYTESM2 EDIST ICPC12C MJLAR10 PQUEUE SUMPRO
ABCD BYU15W_2 EDIT ICPCS MKEQUAL PR003004 SUMSUMS
ABCDEF C1LJUTNJ EDS IDC1948 MKLABELS PRADIPSUM SVAREA11
ABCPATH CAC EGYPIZZA IEEEBGAM MKMONEY PRATA SWERC14B
ABSHIP CADYDIST EIGHTS IGALAXY MLK PRESIDEN SWJAM
ABSP1 CAM5 EIUASSEMBLY IGARB MMASS PRIME1 SYNC13C
ABSURD CAMELOT ELEVTRBL IGOR MMATRIX PRIMEZUK TAILS
ABSYS CANDN ELPESUM IIITD1 MMMGAME PRINT TAKIN
ACFRAC CANDY EMILABC IIITMSTUD MMOD29 PRISMSA TAP2012A
ACMT CANDY3 EMTY2 IITD4 MNIU PRJAN15B TAP2012B
ACPC10A CANPR EN IITKWPCA MNNITAR PRJAN15F TAP2013C
ACPC10B CANTON ENCONDIN IITKWPCB MOHIB PRLGAME2 TAP2013E
ACPC10C CAPCITY ENIGMATH IITKWPCF MOHIBPIZ PRMFN TAP2013G
ACPC10D CAPRICA EPALIN IITKWPCG MOHIBTREE PRMLX TAP2013H
ACPC10E CATINV EPTT IITKWPCH MONEYYTU PRO TAP2013I
ACPC11B CATM EQ IITKWPCI MONKK PROBLEM4 TAP2013J
ACPC11C CATTACK EQDIV IITKWPCJ MONONUM PROD1GCD TAP2014B
ACS CBANK EQUI IITKWPCN MOULDS PROFF TAP2014E
ACT CBIT01 ESCJAILA IITKWPCO MOWGLI PROFILING TAP2014G
ADABANKET CCHESS ESJAIL IITWPC4A MOWS PROOT TAP2014J
ADABRANC CDC12_C ESSY IITWPC4B MOZHSLM PROSCORE TAP2015C
ADACAROT CDC12_E ETF IITWPC4C MPRIME1 PRUBALL TAP2015D
ADACHES2 CDC12_G ETFD IITWPC4H MRECAMAN PSWITCH TAP2015H
ADACHESS CDRSANJ EXPOR IITWPC4I MSE07B PSYCHO2 TAP2016C
ADACON CENCRY FACEFRND IMAGE MSTRMND PSYCHO3 TAP2016F
ADACUT CEPC08B FACENEMY IMMERSED MTWALK PSYCHON TAP2016J
ADACYCLE CEQU FACT0 IMPER MUL PSYCHOT TCNUMFL
ADADIG CERC07K FACT1 IMPORT MUL2COM PT07Y TCOUNT2
ADADUNG CERC07N FACTCG2 IMPUNITS MULTII PT07Z TCOUNT3
ADAFIMBR CERC07R FACTDIV INCARDS MY02 PTIME TDKPRIME
ADAFRIEN CF36D FACTMUL INCPOWK MYQ1 PTRELIC TDPRIMES
ADAFUROW CFPARTY FACTMULN INDIPROG MZVRK PUBLICAT TEAM2
ADAGAME2 CFRAC FAKETSP INS14B M_SEQ PUCMM009 TEMPLE01
ADAGCD CFRAC2 FALTAENV INS14C NABILHACKER PUCMM025 TEMPTISL
ADAM1 CGBOY FAMWEALT INS14D NABILISU PUCMM210 TERMITES
ADAPANEL CHARGY FANCY INS14G NAGAY PUCMM215 TESSER
ADAPET CHEFJUN FARIDA INS14I NAGAY1 PUCMM223 TEST
ADAPLANT CHGROOM FASHION INTEGER1 NAIVELOK PUCMM331 TETRAHRD
ADAPLUS CHICAGO FAST2 INUM NAJBB PUCMM334 TFRIENDS
ADAPOWER CHICKEGG FAVDICE INUMBER NAJGC PUCMM335 THEATRE
ADAQUEUE CHIPSLL FCDC IOPC1203 NAJMS PUCMMT02 THECODE
ADARAIN CHMAZE FCTRHELL IPAD NAJPF PYRA THEWAR
ADAROBOT CHOCOLA FCTRL IRECSQRT NAJPWG QBALL THREENUMBERS
ADASEA CHOTU FCTRL2 ISAB NAKANJ QCJ1 THRPWRS
ADASEQEN CHUNK1 FCTRL4 ISELECT NASPRIM QCJ2 THRSUM
ADASUM CHUNK2 FENCE1 ITRIX_E NATALIAG QKP TIP1
ADATEAMS CIJEVI FERT21_0 IWGBS NATALIAS QN01 TIPTOP
ADATRIP CINEMACON FESTIVAL JAVAC NAUGHTY QN02 TKUDDUS
ADAUSORT CIPHERJ FIBFACT JBIRDS NBIN QUADAREA TLIGHTS
ADDAP CIRCLEDIV FIBHARD JC15A NCLNE QUEST5 TLL237
ADDREV CIRCLE_E FIBOSUM JGTLE NDIV QUILT TLPNGEM
ADFRUITS CITY2 FIBPOL JHAGIRLS NDIVPHI RABBIT1 TMB
ADRABR CKEWLK FIBTWIST JLNT NDIVPHI2 RACETIME TMSUM
ADST01 CLASSICO FILRTEST JMFILTER NDS RAFANOLE TOANDFRO
ADV04B1 CLAW FINDPRM JNEXT NDT RANDG TOE1
ADV04J CLCKBAIT FINDSR JOKER1 NECSTASY RANDMOD TOE2
ADV04L CLEANRBT FINGP JPM NEG2 RANGESUM TOHU
AE00 CLOCK1 FLIB JRIDE NFACTOR RANGZER2 TOHU2
AFS CLOCKS FLLM JULKA NFURY RANJAN02 TOUR
AFS2 CLONE FLT JUMPPY NG0FRCTN RANJAN05 TPC07
AGGRCOW CLTZ FONTSIZE JUNL NG1FRCTN RCB TPERML
AGPC01G CMG FOODIES JZPCIR NGIRL RDR2_1 TRAFFICN
AGPREFX CMPSSTR FOXLINGS KATHTHI NGM REAYZCODETST TRAILDIG
AKBAR CNEASY FRMT KATHTHI2 NGM2 REBOUND TRAVERSE
AKVOD05 CNTDO FRND KFSTB NHAY REC TREEDEGREE
AKVQLD03 CNTINDX FRNDCIRC KIMO1 NICESEQ REDARR2 TREEII
ALCATRAZ2 CNT_LUCK FRNDZND KINJUTSU NINJA1 RELINETS TREENUM2
ALCATRAZ3 CODCHESS FROGGER KIT NINJA2 RIOI_2_3 TRGRID
ALICESIE CODE FRQPRIME KMOVES NINJA3 RIVALS TRIBT
ALIEN0 CODECODE FRS2 KNIGHTSR NINJA4 RKRCTAN TRICKTRT
ALIENS1 CODEIT03 FTHEELF KNJIGE NINJA5 RKS TRICOUNT
ALL CODFURY FUNFACT KNMOVE NINJA6 RLCIPHER TRIGALGE
ALLIZWEL CODGRF FUNMODSEQ KOICOST NINJA7 RLE TRIISO
ALTURAS CODWRECK4 FUNNUMS KOMPICI NINJA8 RLM TRIKA
AMR10C COEF FUNPROB KONSTRAKSCHION NITK06 RMID TRIMOD2
AMR10G COINS FURYROAD KOPC12A NITT2 RMTLAND TRNGL
AMR11D COINTOSS GALOU KOPC12B NITT8 ROADNET TRSTAGE
AMR11E COLONY GAMARENA KOZE NITTROAD ROADS TRT
AMR11H COMCB GAME3 KPEQU NKDIV ROBBERY2 TRVCOST
AMR11J COMDIV GAME31 KPRIMESB NNUM ROBOTGRI TSHOW1
AMR12B CONGA GAMEMVS KPURSUIT NOCHANGE ROBOWORLD TTTABLE
AMR12D CONHONPR GAMES KROW NOSQ ROHAAN TUG
AMR12G CORN GARDENAR KRUS NOTATRI ROMAN TULIPNUM
AMSCO1 CORNET GASOLINE KTH_INDEX NOVICE43 ROMAN008 TUTMRBL
AMSCO2 COURIER GCD2 KUMAR2019 NOVICE62 ROOTCIPH TWENDS
AMZRCK COWCAR GCDEASY KURUK14 NOVICE63 ROULETTD TWINSNOW
AMZSEQ CPC GCDEX KUSAC NPC2014A RPLA TWOGAME
ANAGR CPCRC1C GCDS LABYR1 NPC2014E RPLB TWOKINGS
ANARC05B CPDUEL5A GCDSQF LABYR2 NPC2015A RPLC TWOSQRS
ANARC05H CPDUEL5C GCJ101BB LAGRANGE NPC2015D RPLD TWOSUMQUERY
ANARC05I CPRIME GCJ1C09A LARSUBP NPC2016A RPLE UCBINTF
ANARC07C CPRMT GCJ2012C LASER NPC2016C RPLH UCBINTG
ANARC08B CPU GCJPURE LASTDIG NR2 RSHIFT UCBINTH
ANARC08F CRAN01 GCPC11A LASTDIG2 NSQUARE RZSCSRVC UCI2009B
ANARC08G CRAZYSK GCPC11F LASTSHOT NSQUARE2 SA04D UCV2013A
ANARC08H CRDS GCPC11J LAWNMWR NSTEPS SABBIRGAME UCV2013B
ANARC09A CRNVALEN GDCOFTI LCA NSYSTEM SAFECRAC UCV2013C
ANARC09B CROBOTS GEEKOUNT LCPC11B NTG SALTOS UCV2013E
ANARC09C CROSSOVER GENETIC LCPC12B NUMBERTH SAMER08A UCV2013H
ANTP CRSCNTRY GEOPROB LCPC12D NUMPATH SAMER08E UCV2013I
ANTTT CRYPTO1 GEORGE LCPC12E NUMPLAY SAMER08F UCV2013J
AP2 CRYPTON GERGOVIA LCPC12F NWERC10H SAMER08G UFPR14D
AP3 CRZYSMKR GGD LDP NWERC11A SAMER08J UJ
APCER CSHOWB GIRLSNBS LEGRENDS NWERC11B SAS002 UJ01
APM CSLIKAR GK LENGFACT NY10A SAS003 ULM02
APPROB CSQUARE GLJIVE LEONARDO NY10B SBANK ULM02C
APS CSTREET GMMOD LINES NY10C SBETS ULM09
ARBITRAG CTTC GMSTRE LINEUP NY10D SCAVHUNT ULM2H
ARDA1 CUBARTWK GNY07C LNGPALN NY10E SCPC11B UNIHW
ARITH2 CUBE GNY07D LOCKER OAE SCPC11G UOFTAB
ARMY CUBEFR GNY07F LOGIC2 ODDDIV SELTEAM UOFTAC
ARRANGE CUBEND GNYR04C LONER ODWS SEQ6 UOFTAE
ARRAYSUB CUBERT GOALFR LOOPEXP OEN SEQUENCE UOFTBB
ARTHEVAL CUBES GOC11A LOPOV OFFSIDE SERGRID UOFTBD
ASCDFIB CUBNUM GOLDG LOSTBOX OFORTUNE SETNJA UOFTBE
ASHMHF CURDPROD GOO LOSTNSURVIVED OHANIGAME SEUG UOFTCC
ASSIST CUTCAKE GOODA LOVEBIRDS OHANISER SGAME UOFTCE
ATOMS CWB GOODB LOVEGURU OLOLO SGIFT UPDATEIT
AU7_5 CWC2015 GOODD LOVINGPW OMWG SHAHBG UPDTARR
AVARY CYLINDER GOPI_SW LPIS ONEZERO SHAKILKEYWORD URD
A_W_S_N DALTSUM GORELIAN LPRISON ONP SHAKTI URJC2_A
BAD DANDVIOL GOSSIPER LQDCANDY OPBIT SHANGUL URJC2_B
BAISED DANGER GPA1 LTRAFFIC OPCPIZZA SHELL URJC2_F
BALIFE DAVIDG GR LUBEN OPMODULO SHINCARD VACATION
BALLOT DCEPC11B GRAFFDEF LUCKYNUM ORDSUM23 SHLIGHTS VAPI01
BALLSUM DCEPC12E GRAVEYRD LVADER OROSNAKE SHOP VDATE
BANDW DCEPC12G GROCERY LWAR OVGDEL SHP VECTAR10
BASE DCEPC12H GRUPVIVA M00PAIR OVISLARSUM SHPATH VECTAR11
BCAKE DCEPC204 GRZZ M3TILE PAGAIN SHUB1307 VECTAR13
BDOI16A DCEPC207 GSMATRIX MABJ PAIRSUM SICRANO VECTAR4
BDOI16B DCEPC501 GSWORDS MACHCOOL PALACE SID VECTAR5
BEENUMS DCEPC504 GUANGGUN MADN PALIN SIGNPOST VECTAR6
BEHAPPY DCEPC505 GUESSING MAGSUB1 PALOVE SILVER VECTAR7
BEMINE DCEPC701 GUESSTHE MAIN111 PARADOX SINEGGS VECTAR8
BENEFACT DCEPC702 GUMATH2 MAIN113 PARCARD1 SIRNUMS VECTAR9
BFIT DCEPC706 HABLU MAIN12A PARKET1 SITB VENOM
BGIRL DCEPCA03 HACKRNDM MAIN12B PARKINGL SKS001 VERODOOM
BHAT007 DCRYPT HALD MAIN12C PARSUMS SKY VFMUL
BINGO DEFKIN HALLOW MAIN74 PARTY SKYLINE VFRIENDS
BINPRNUM DEFKIN2 HANDS MAIN8_D PATHEADS SKYLINE2 VGCD
BIO1 DEPEND HANGOVER MAJOR PATHGAME SK_001 VHELSING
BISHOPS DESRUG HAP01 MAJSTOR PATT SLNCRD VILLAGES
BIT2 DEV_CP HAPPYTL MAKEMAZE PAYING SMALL VISIBLEBOX
BITDIFF DIEHARD HAREFOX MAKETREE PB SMALLM VOLNTEER
BITMAP DIFFDIAG HARISH_PUZZLE MANGOES PBOARD SMILEY1807 VPL0_B
BITPLAY DIG HAROWS MAPEXC PCPC12D SNGCP VPL0_C
BLBONO DIGITROOT HARSHAD MARBLES PCPC12E SNGDIV69 VPL2_AA
BLCONE DIGNUM HAYBALE MARKUP PCPC12G SNGGW VPL2_AB
BLINNET DIGOKEYS HC MARYBMW PCPC12J SNGINT VPL2_AD
BLKEK DINONUM HC12 MATGAME PDECODE SNGLOOP1 VPL2_BC
BLLUCK DISTO HCT00001 MATHLOVE PEBBLE SNGMSG VUDBOL7
BLMIRINA DIV HDEVIL MATNUM PEGS SNGPG VZLA2019B
BMJ DIV15 HEADSHOT MAUMAU PERFSQNUM SOCIALNE VZLA2019D
BOGGLE DIV2 HEISLAZY MAWORK PERIOD SOCNETC VZLA2019E
BOI7SEQ DIVFACT HEPNUM MAXGRITH PERMUT2 SOLDIERS VZLA2019G
BOI7SOU DIVFACT3 HERDING MAXLN PETYABRO SOLIT WACHOVIA
BOKAM143SOU DIVFIBS HEXBOARD MAXSUB PFDEP SOLVEIT WAGE
BOMARBLE DIVISION HG MAXWOODS PFORLOOP SORTMUCH WAL3A
BOMBER1 DIVSTR HIGHWAYS MAXXOR PHONELST SPACESHIP WALKROBO
BOOKWORM DIVSUM2 HIPPO MAY99_2 PHT SPCE WILLITST
BOPERISH DIXIE001 HISIX MAY99_3 PICAD SPCJ WINDMILL
BOWLING1 DOJO HISTOGRA MAY99_4 PIGBANK SPCM WONOWON
BPF1 DOL HLP_RAMS MAYA PIHU1 SPCQ WORDCNT
BPM DOMINO1 HMBY MAYACAL PIHU2 SPCS WORKB
BPM2 DONALDO HMRO MAYCA PIR SPCU WORMS
BRIDGES2 DOTAA HNUMBERS MB1 PIRACON SPEED WOWSUBSTR
BRODOVI DOUBLE HOMEW MBALL PKPLOL SPFIBO WOWSUBSTR2
BROKEN DOUBLEVI HOMO MBEEWALK PL SPIKES WPC4C
BROUL DOUTI HOSPITAL MBINGO PLAYGAME SQDANCE WPC4F
BSEXP DRAGKING HOTELS MBR PLD SQPENT WRONG
BSHIP DRAWIT HPFORF MC PLNDROME SQRMINSUM WSCIPHER
BSMATH1 DRAWM HPPROF MCIRGAME PLSEARCH SQRROOT XMEN
BSMATH2 DROOT HPYNOS MCITYHAL PLUS SQUAREV1 XYI
BSPRIME DRUIDEOI HPYNOSII MCLEAN PLYGRND SQUA_REV YAPP
BTCODE_A DSH HS08PAUL MCOINS POCRI STAMPS YELBRICK
BTCODE_D DST HS09EQ MCONVERT POLCONST STARSBC YOKOF
BUGLIFE DTT HS10SQFT MCUR98 POLEVAL STAVATAR YOSEQ
BUILDTOW DTWW HS12PRIM MECGROUP POLICEMEN STK YOYOCQM
BUREAU DUGDUG HSHW MFLAR10 POLYMUL STONE YUMMY
BUSYMAN DUKKAR HUBULLU MIB PON STPAR ZCR
BUYINT EALP1 HUSGAME MICEMAZE POSAO STRCOUNT ZIGZAG
BUZZOFF EASYFACT HXH MIDEARTH POTIONS STREETR ZING02
BWB EASYMATH IAPCR2C MIDO POWERCAR SUBS ZNANSTVE
BWHEELER EASYPIE IAPCR2D MINCOUNT POWERPHI SUBSEQ ZSUM
BWIDOW EASYPROB IAPCR2E MINDIFF POWERUP SUFEQPRE ZTC
BYECAKES EBOXES IAPCR2F MINNUM POWFIB SUMDEC2
BYTESE1 EC_CONB IBIGAME MINSTACK PPATH SUMFOUR
BYTESE2 EC_MODE IBONEC MINSTOCK PPBRJB SUMITR
BYTESH1 EC_P ICANDIES MINVSMIN PPBRQ SUMMATION

TODO list of classical problems:

ADADIGIT BLOPER CNURI18H MCIRCLE NY10F QUEEN RSTAURNT
ADAPRIME BUNNIES CRYPTO MLASERP OVICUMSUM RDNWK TREEISO
ALWFACT CERC07L GOT MOSTYCOD PALMKR RPLJ
BGRAVITY CHAOS_CC HHEMANT MULSORT PODUZECE RPLL