Michał Cajsel

@nadstratosfer

Poland, Łódź

Joined May 2017

World Rank: #14 (459 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
1320
 Solutions submitted
7800

Problems

List of solved classical problems:

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

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