Jakub Byczkowski

@zukow

Poland, GdaƄski

Joined Jun 2005

World Rank: #3 (1153.7 points)

Institution: Gdansk University of Technology

Activity over the last year

Effectiveness

 Problems solved
1995
 Solutions submitted
4962

Problems

List of solved classical problems:

ABA12C BUZZ DSWEETS HEXGRAM MBR PNTBYNUM STO
ABA12D BWHEELER DTRAP HEXTILE MBRACKET POCALC2 STONE
ABA12E BWORK DTT HFLY MCAMP POCRI STONE2
ABCDEF BYECAKES DTWW HIDTRI MCARDS POKER STORE
ABSHIP BYTESE1 DUGDUG HIGHWAYS MCIRGAME POLEVAL STPAR
ABSURD BYTESE2 DUKKAR HIKE MCLB POLICEMEN STRAWB
ABSYS BYTESH1 DUKKAR2 HILO MCLONUM POLTOPOL STRCOUNT
ABWORDS BYTESM2 DYEL HIST2 MCOCIR POLYCODE STRDIST2
ACANVAS BYU15W_2 DYZIO HISTOGRA MCOINS POLYEQ STREETR
ACFRAC C1LJUTNJ EARTHQK HISTORY MCONSTR POLYGAME STRNGSLV
ACMAKER C2CRNI EASYMATH HITOMISS MCONVERT POLYNOM STRSEQ
ACODE CAC EASYPIE HJB MCU20A PONY2 STSTRING
ACPC10A CADYDIST EASYPROB HKNAP MCU20E PONY4 SUBMERGE
ACPC10B CAGES EBOXES HLPRSRCH MDIGITS PONY6 SUBS
ACPC10C CAKE2 EC HMRO MDOLLS PONY8 SUBSEQ
ACPC10D CAKE3 ECLIPSE HNUMBERS MDT1 PONY9 SUBSET
ACPC10E CAL EC_DIVS HOMEW MECGROUP POSAO SUBSHARD
ACPC10F CALLS EC_ESTA HOMO MELAR10 POSTERIN SUBSN
ACPC10H CAM5 EC_MODE HOSPITAL MELE2 POSTERS SUBSUMS
ACPC10I CAMELOT EC_SER HOTLINE MELE3 POTIONS SUBWAYPL
ACPC11B CANDN EDDIST HPFORF MEMDIS POUR1 SUBXOR
ACPC11C CANDY EDGE HPREFIX MESS POWERCAR SUDOKU
ACQUIRE CANDY2 EDIST HPYNOS METEORS POWERUP SUFEQPRE
ACS CANDY3 EDIT HPYNOSII MEXICAN POWTOW SUFFIX
ACTIV CANDYSTN EDIT1 HS10SQFT MFARM PPATH SUM1SEQ
ADACHESS CANTON EDIT2 HUBULLU MFISH PPBRJB SUMFOUR
ADADIG CAPCITY EDS IAPCR2E MFLAR10 PPBRQ SUMITR
ADAFENCE CAPRICA EGYPAR ICC MGAME1 PPR SUMMATION
ADAFIELD CARINA EGYPIZZA ICERINK MGCSCLS PQUEUE SUMMUL
ADAINDEX CASTANET EIDSALAMI2 ICODER MHLAR10 PRADIPSUM SUMPRO
ADAPARTY CATHETEN EIGHT ICPC12C MIB PRATA SUMSLOPE
ADAPLANT CATINV EIGHTS ICPCS MICEMAZE PRETTY SUPPER
ADAPLUS CATM EIUASSEMBLY IE1 MIDO PRIME1 SUSY
ADAQUBIC CATTACK EKO IE2 MIFF PRIMEZUK SVADA
ADAQUEUE CATTLEB ELASTIC IE4 MILAR10 PRIMIT SWAPDIFF1
ADARAIN CAVE ELCS IEEEBGAM MINCOUNT PRIMPERM SWJAM
ADATEAMS CAVE2 ELEVTRBL IFCHAIN MINDIFF PRINT SWTHIN
ADDLCM CCCCUBE ELIM IGALAXY MINIMAX PRISMSA SYM12
ADDMUL CCHESS ELPESUM IGARB MINMOVE PRJAN15B TABLIC
ADDREV CDC12_E EMILABC IIITMSTUD MINNUM PRJAN15E TAHSINREC
ADFRUITS CDC12_F EMOTICON IITD4 MINSEQ PRJAN15F TAILS
ADJDUCKS CDC12_G EMPODIA IITD5 MINSUB PRLGAME TANDV
ADSPROP CDC12_H EMPTY IITKWPCD MINUS PRMLX TANKS
ADV04C CDOWN ENCODE IITKWPCH MINVEST PRO TAP2012A
ADV04D CENCRY ENCONDIN IITKWPCI MISERMAN PROBLEM4 TAP2012B
ADV04E CEOI08A ENEMY IITKWPCJ MIXTURES PROBOR TAP2012C
ADV04F1 CEPC08B ENVIRON IITWPC4B MJLAR10 PROD1GCD TAP2012D
ADV04H CERC07B EOWAMRT IITWPC4F MKLABELS PROFILING TAP2012E
ADV04J CERC07H EPALIN IKEYB MKLAR10 PROGPROG TAP2012F
ADV04K CERC07K EPURSE ILKQUERY MKMONEY PROOT TAP2012G
ADV04L CERC07L EQ IMAGE MKMOOM PROPKEY TAP2012H
ADVEDIST CERC07P EQ2 IMATCH MKPALS PRUBALL TAP2013C
ADVNTURE CERC07R EQBOX IMBOX MKUHAR PSERVICE TAP2013D
AE00 CF33C EQDIV IMGPROJ MKWAVES PSWITCH TAP2013E
AE4A CFJUN21 EQUI IMGREC2 MLASERP PSYCHO3 TAP2014D
AE5B1 CFPARTY ESCJAILA IMITATE MLK PSYCHOT TAP2014F
AE5B2 CFRAC ESJAIL IMMERSED MMAHWIRE PT07B TAP2014H
AEROLITE CFRAC2 ESSY IMP MMASS PT07Y TAP2015G
AFS2 CHAIN EST IMPORT MMATRIX PT07Z TAP2016C
AGGRCOW CHAIR ETF IMPORT1 MMAXPER PTIME TAP2016E
AGS CHARLIE EUROPEAN IMPUNITS MMCUT PTRELIC TAP2016H
AHOCUR CHASE EVERLAST INBOX MMIND PUCMM009 TAP2016I
AIBOHP CHASE1 EXAMPLE INCARDS MMINPAID PUCMM025 TAP2016J
AIRLINE2 CHEATCON EXCHNG INCEST MMINPER PUCMM210 TAUT
AKVOD05 CHEFFEB EXCLSEC INCPOWK MNERED PUCMM215 TBATTLE
ALICECUB CHEFMAY EXLAGFIB INCR MNMXPATH PUCMM223 TCUTTER
ALICESIE CHEM EXPAND INDEPCNT MNNITAR PUTNIK TDOWN
ALIEN CHGROOM EXPEDI INDEXGEN MOBILE PUZZLE2 TEAM2
ALIEN3 CHICAGO EXPLOSN INDIPROG MOBILE2 PWORDS TELECOM
ALIENS1 CHICKEGG EXPOR ININT MOLE PWSUM TEM
ALL CHMAZE EXPR1 INS14A MON2012 PYRA TEMPERAT
ALLBARN2 CHOCDIST EXPR3 INS14B MONEYYTU PYRSUM TEMPTISL
ALLIZWEL CHOCOLA EXPR4 INS14C MONODIG PYRSUM2 TENNIS
ALONE CIJEVI EXPRESS INS14E MONONUM QCJ1 TESSER
ALPHSOUP CINEMACON FACEFRND INS14H MONSTER QCJ2 TEST
ALWFACT CIPHERJ FACTCG2 INS14I MOON1 QN01 TETRA
AMBIG CIRCSCR FACTDIV INS14K MORENA QN02 TETRAHED
AMBLE CISTFILL FACTMULN INTCOMB MORPH QTDIVIDE TETRAHRD
AMBM CITY2 FACTMULO INTEGER1 MORSE QTGIFT1 TETRAVEX
AMCODES CIVIL FACVSPOW INTEGMAX MOULDS QUE1 TETRIS2D
AMOEBA CLASSICO FAKESCOR INTERVA2 MOWGLI QUE2 TETRIS3D
AMR10A CLEANRBT FAKETSP INTERVAL MOZPWS QUEEN THEPOOL
AMR10B CLEVER FALLINGI INTSUB MPOLGRID QUERYSTR THRBL
AMR10C CLOCKS FALTAENV INVENT MRAVOGRA QUEST5 THREECOL
AMR10D CLONE FAMILY INVESORT MRECAMAN QUILT THRPWRS
AMR10G CLONES FAMWEALT IOPC1200 MRECT1 RABBIT1 TIEROPE
AMR10J CLOPPAIR FANCY IOPC1201 MREPLBRC RAIL TILE001
AMR11A CLOUDMG FARIDA IOPC1202 MROADS RAILROAD TILING
AMR11D CLTZ FARMER IOPC1203 MSAFE RAIN1 TINKUJOB
AMR11E CLZDOUGH FASHION IOPC1207 MSCHED RAIN2 TKUDDUS
AMR11F CLZSTRNG FAST2 IPCELLS MSE07E RAIN3 TLE
AMR11H CMEXPR FATAWY IQUERY MSET RAINBOW TLL237
AMR11J CMPLS FAVDICE ISAB MSKYCODE RANDG TMSUM
AMR12E CNEASY FAVSUBS ISELECT MSTRING RANGESUM TOANDFRO
AMR12F CNTINDX FBRIDGES ISLHOP MSTRMND RANJAN02 TOE1
AMR12H CNTINDX2 FCANDY ITRIX12E MSUBSTR RAONE TOE2
AMR12I CNTPATHS FCATTLE ITRIX_C MTETRA RATAR TOHU
AMR12J CNTTREE FCDC ITRIX_E MTHUR RATTERN TOHU2
AMR12K CNT_LUCK FCTRL IWGBS MTOTALF RDINNER TOPCODE
AMSCO1 COD1 FCTRL2 IWGBST MTRAIN RDRUG TOPOLAND
AMZRCK CODE FEAST IZHONYT MTREE RE1 TOSCORE
AMZSEQ CODE1 FENCE1 JANE MUL2COM REALNO TOUR
ANAGR CODERE3 FERRY JARA MULTIPLY REAYZCODETST TOURIST
ANALYSER CODESPTA FERT21_0 JASIEK MUTDNA REBOUND TOURNEY
ANARC05B CODESPTB FERT21_1 JAVAC MWORDS REC TOWER
ANARC05H CODESPTD FIBFACT JAZZYJOB MXSBMTRX RECTNG1 TPC07
ANARC05I CODFURY FIBONOMIAL JC15A MY02 RECTNG2 TPCPALIN
ANARC07C CODHASH FIBOSUM JC15B MYLOGEXP REDRONESIA TPERML
ANARC07G CODPABBU FIBPOL JC15F MYQ1 REDSUBLIA TRAFFICN
ANARC07J COEF FIBTWIST JEDNAKOS MYQ10 RELATS1 TRAIN07
ANARC08A COINS FILRTEST JLEAGUE MYQ11 RELJEF TRANCLS
ANARC08B COINTOSS FILTER JMFILTER MYQ12 RENT TRANK
ANARC08C COLORCAT FINDMAX JNEXT MYQ2 RESIST TRANS
ANARC08D COLOR_CC FINDSR JOCHEF MYQ3 RETRO TRANSFER
ANARC08F COMBAT FIRM JOCTENIS MYQ5 REVIEW TRANSL
ANARC08G COMDIV FISHER JOKER1 MYQ6 RIGHTTRI TRANSMIT
ANARC08I COMFUNC FISHES JPIX MYQ7 RIOI_2_3 TRANSP
ANARC08J COMPLETE FLBRKLIN JRIDE MYSTIC RIVALS TRAVERSE
ANARC09A COMPRESS FLIB JRNTMRS MZVRK RLM TREASURY
ANARC09B CONDUIT FLLM JTRIP M_SEQ RMTLAND TRECOUNT
ANARC09C CONGA FLOWGROW JUICE NABILHACKER RNDORDER TREE
ANARC09D CONHONPR FN16BASE JULKA NACCI ROADNET TREE1
ANARC09F CONNECT FN16CEIL JUMP1 NAGAY ROADTRIP TREE2
ANARC09G CONTEST FN16DIET JUMPPY NAGAY1 ROBBERY2 TREEBA
ANARC09H CONTPACK FN16OIL JUNL NAIVELOK ROBIN TREECST
ANARC09I COOLNUMS FN16QUOT JZPSTA NAJMS ROBOTGRI TREEDEGREE
ANDROUND COOLPROB FN16RIVER KATHTHI NAKANJ ROCK TREEGAME
ANTTT COPYDNA FN16SWAP KAYKAY NANO ROHAAN TREEISO
AP2 CORNET FNINJA KCARRY NATALIAS ROMAN008 TREENUM2
AP3 COU FNRANK KFSTB NBIN ROMANRDS TREEOI14
APS COUNT FOLD KIMO1 NBLTHIEF ROOBOT TREEPAL
AR2015PF COUNTPAS FOOL KING NCLNE ROOTCIPH TREX
AR2015PH COWCAR FOREST2 KIT NDS ROT TREZOR
ARBITRAG COWPIC FORMAT KITROB NEG2 RPAR TRGRID
ARCHI CPAIR FORMAT1 KMEDIAL NEWH RPGAMES TRIBT
ARITH CPATTERN FOUROW KMOVES NFURY RPLA TRICKTRT
ARITH2 CPC FP KMSL4B NG0FRCTN RPLB TRICOUNT
ARITHSEQ CPCRC1C FPLAN KNIGHTS NG1FRCTN RPLC TRIEQUAL
ARMY CPRIME FREQUENT KNIGHTSR NGCD RPLD TRIGALGE
AROUND CPRMT FRMT KNJIGE NGM RPLE TRIKA
ARRANGE CQM1TREE FRND KNMD NGON RPLG TRIOPT
ARRAYSUB CRAN02 FRNDCIRC KNMOVE NHAY RPLH TRIP
ARTHEVAL CRAN04 FRNDS KOICOST NICEBTRE RPLI TRIPART
ASCDFIB CRAYON FROGGER KOILINE NINJA1 RPLK TRIPINV
ASCIRC CRAZYR FROGS KOIREP NINJA2 RPLL TRNGL
ASHMHF CRCLE_UI FRONT KOLACI NITK07 RPS TROOPS
ASSEMBLY CRDS FRQPRIME KOLICA NITT1 RPSSL TRT
ASSIGN CROBOTS FRSCR KOMPICI NITT2 RRANGE TRUTHORL
ASSIST CROSSBIT FSEATS KOPC12A NITT8 RRSCHED TRVCOST
ATMS CROSSOVER FTHEELF KOPC12G NNUM RTREE TSHOW1
AU7_5 CRSCNTRY FUKU11G KOPC12H NOCHANGE RUMMY TTM
AUT CRYPTO2 FUNAREA KOSARE NONDEC SA04C TTOP
AVARY CRYPTO3 FUNFACT KOSPC13B NORMA2 SA04D TTTABLE
AVCHESS CS345A1 FUNMODSEQ KOZE NOSQ SAFECRAC TUG
AVDM CSHOWB FUNNUMS KPEQU NOTATRI SAM TUTMRBL
AVMG1 CSLIKAR FUPRCO KPPOLY NOVICE43 SAMER08B TWENDS
AVOIDSOS CSQUARE FUSION KPSUM NOVICE62 SAMER08C TWENTYQ
AXIS CSTREET GALLUP KPURSUIT NOVICE65 SAMER08E TWINSNOW
A_W_S_N CT GALOU KRECT NPC2014B SAMER08F TWIST
BABTWR CT101CC GAMARENA KRUS NPC2014C SAMER08G TWODEL
BABY CT14E GAME KSELECT NPC2014E SAMER08H TWOGAME
BACKPACK CT16E GAME3 KSEQ NPC2014F SAMER08J TWOPATHS
BACKTPOL CTAIN GAME31 KSMALL NPC2014G SAMER08K TWOSQRS
BAD CTFLAG GAMECG KULE NPC2014H SAMTWARR TYPESET
BADXOR CTGAME GAMEFIL KUSAC NPOWM SANTA1 UCBINTB
BAISED CTOI09_1 GAMES KUTH NSQUARE SANTA2 UCBINTH
BALANCE1PARA CTOI10D1 GAMETIME KVALTWR NSQUARE2 SANTA3 UCBINTI
BALL CTOI10D2 GARBAGE LABYR1 NSTEPS SAWMILL UCF
BALLLSTA CTOI10D3 GARDEN LAGRANGE NSYSTEM SBACT UCI2009B
BALLOON CTPDIRTY GCD2 LANDFILL NUMPLAY SBANK UCI2009D
BALLOT CTSTRING GCD3 LANDSCAP NUMQDW SBETS UCODES
BALLSAG CUBARTWK GCDEASY LAS NUMTSN SBO UCUBE
BALNUM CUBE GCJ082A LASER_BEAM NUMVN SBSTR1 UCV2013A
BANDW CUBEFR GCJ101AB LASTDIG NWERC04H SC1 UCV2013B
BANNER CUBEND GCJ101BB LASTDIG2 NWERC05 SCALE UCV2013E
BARN CUBERT GCJ101C LATTICE NWERC10G SCALES UCV2013G
BASE CUBES GCJ1C09A LAWNMWR NWERC10H SCANNER UCV2013K
BAT1 CUCKOO GCPC11A LAZYCOWS NWERC11A SCAVHUNT UFAST
BAT2 CURDPROD GCPC11B LAZYPROG NWERC11B SCCCER UJ
BAT3 CURSE GCPC11C LCA NWERC11C SCPC11A ULM02
BAT4 CUSTOMSL GCPC11D LCDS NWERC11H SCPC11F ULM2H
BCAKE CUTOUT GCPC11E LCM NY10A SCPC11G UMNOZAK
BDOI16B CUTSQRS GCPC11F LCPC11B NY10C SCRAPER UNLOCK
BEADS CVJETICI GCPC11G LCPC12B NY10D SCROLL UOFTAB
BEANGAME CWB GCPC11H LCPC12C NY10E SCUBADIV UOFTAC
BEENUMS CWC2015 GCPC11J LCPC12D NY10F SCYPHER UOFTAF
BEHAPPY CWORLD GDIL LCPC12E O2JAM SDGAME UOFTBC
BENEFACT CYLINDER GEEKOUNT LCPC12F OAE SDGAME2 UOFTBE
BFALG DAGCNT GEM LCPC12G ODDDIV SECTORS UOFTCC
BFIT DALTSUM GEMS LCPC12H ODWS SEGFAULT UOFTCE
BFTAB DANDVIOL GENETIC LEGO OFFSIDE SEGVIS UPSUB
BFTRI DANGER GEOM LENGFACT OFFSTRAT SELTEAM UQAS
BGIRL DARKASLT GEOPROB LEONARDO OGLEDALA SEQ URI
BGRAVITY DARTS GERGOVIA LEXBRAC OHANIBTR SEQ5 UVA1
BGSHOOT DAVIDG GETBACK LEXIPOS OILCOMP SEQ6 VACATION
BICYCLE DCD GETFAST LEXSTR OKRET SEQ7 VBOSS
BILLIARD DCEPC11C GHOSTS LIAR OLOLO SEQAGAIN VBWORK
BINGO DCEPC11F GIFTARNG LIFEGAME ONBRIDGE SEQN VCIRCLES
BINPRNUM DCEPC11I GIRLSNBS LIFTS ONEINSTR SEQUENCE VECTAR1
BIRD DCEPC11J GIWED LIGHTIN ONP SEQUOIA VECTAR10
BIRTHDAY DCEPC12B GK LIM ONTIME SERGEARS VECTAR11
BISHOPS DCEPC12E GLASNICI LINE OPBIT SERVS VECTAR12
BITDIFF DCEPC12H GLASS LINEGAR OPCPIZZA SETNJA VECTAR14
BITMAP DCEPC13D GLJIVE LINELAND OPCTRIP SETSTACK VECTAR5
BLACKOUT DCEPC14D GLOVE LINES OPTSUB SGAME VECTAR6
BLAMOEBA DCEPC14F GMSTRE LINEUP ORDERS SHAHBG VECTAR9
BLCONE DCEPC202 GNTFNTN LINQSOLV ORGNZ SHAKILKEYWORD VERODOOM
BLHETA DCEPC204 GNUM LISA ORIGLIFE SHANGUL VHELSING
BLINNET DCEPC206 GNY07C LITELANG OROSNAKE SHELF VHUFFM
BLKEK DCEPC207 GNY07D LITEPIPE OSPROB1 SHELL VIDEO
BLOCK DCEPC301 GNY07E LLCA OU7 SHINCARD VIENTIAN
BLOCKDRO DCEPC501 GNY07F LOGIC OVGDEL SHLIGHTS VISIBLEBOX
BLOCK_D DCEPC502 GNY07G LOGIC2 OVOXO SHOP VISION
BLOPER2 DCEPC504 GNY07H LONER PACKRECT SHOPPERS VOCV
BLUEEQ2 DCEPC701 GNY07I LOOPEXP PAINTBLC SHORTCUT VOLNTEER
BLUNIQ DCEPC702 GNYR04C LOPOV PAINTBLK SHPATH VONNY
BMJ DCEPC705 GNYR04H LOSTCT PAINTWAL SHUB1307 VOTAS
BOARD1 DCEPC706 GNYR09F LOTGAME PAIRDIV2 SHUFFLE1 VPL0_D
BOBALLS DCEPC803 GOALFR LOVINGPW PAIRGRPH SHUFFLEN VPL2_AB
BOBALLS2 DCEPC810 GOC11A LPERMUT PAIRINT SHUFFLES VPL2_AC
BOBERT DCEPCA01 GOLDG LPRISON PAIRSUM SICRANO VPL2_AD
BOCOMP DCOWS GONDOR LQDCANDY PALDR SID VPL2_BC
BOGGLE DEADFR GONE LQDNUMS PALIM SIGNPOST VUDBOL5
BOI02TRI DEC123 GONESORT LSORT PALIN SILVER VUDBOL7
BOI7SEQ DEFKIN GOODA LUBEN PANCAKES SKEY WACHOVIA
BOI7SOU DELCOMM GOODB LWAR PANIC SKIING WAGE
BOILING DELCOMM2 GOODC M00PAIR PARADOX SKIVALL WAL3A
BOKAM143SOU DEPEND GOODD M3TILE PAREN SKS001 WALK1
BOLESSON DESRUG GOODE MA1 PARKET1 SKY WALKROBO
BOMARBLE DETECT GOODF MACHMAY PARKINGL SKYLINE WARE
BOMB DETER3 GOODG MACVSMAG PARSUMS SKYLINE2 WATER
BOMB2 DEXTER GOODH MADHULK PARTIT SLALOM2 WAYHOME
BOMBER1 DFLOOR GORELIAN MADN PARTPALI SLEEP WEIGHT
BONFIRE DICE GOT MAHJONG PARTSUM SLIKAR WEIRDFN
BOOK DICT GP1 MAIN111 PARTY SLINK WIDGET
BOOKS1 DICTSUB GPA1 MAIN112 PARTY2 SMALL WIJGT
BOOLE DIEHARD GRAFFDEF MAIN113 PATHGAME SMALLM WILD
BOPERISH DIFERENC GRAFFTOL MAIN12A PATT SNGINT WILLITST
BORW DIFFDIAG GRAFFTRI MAIN12B PAYING SNIPE WINDOW1
BOTTOM DIFFV GRAPHCUT MAIN12C PBOARD SNOOKER WINDVANE
BOWLING1 DIG GRAVEYRD MAIN72 PCLNMBR SNOWGAME WINGOLD
BOYSCOUT DIGNUM GRC MAIN74 PCPC12D SOCIALNE WIRELESS
BPORT DIGOKEYS GREEDULM MAIN75 PCPC12E SOCOLA WITTY
BPRED DINGRP GRIDCOIN MAIN8_C PCPC12F SOLDIER WITTYBOY
BRAILLE DINONUM GS MAIN8_D PCPC12G SOLDIERS WONOWON
BRCKGAME DINOSM GSCANDY MAIN8_E PCPC12H SOLIT WORDCNT
BRCKTS DIRVS GSM MAJMUN PCPC12I SORTING WORDCNT2
BRCKTS2 DISNEY GSMATRIX MAJOR PDECODE SORTMAC WORDEQ
BRDGHRD DIV GSWORDS MAJSTOR PEBBLE SPACEBRG WORDS1
BRI DIV15 GUARD MAKEMAZE PEGS SPACESET WORKB
BRICKS DIV2 GUERNICA MAKESUM PERFECTR SPACESHIP WORMS
BRIDGE DIVFACT GUESSING MAKETREE PERFUME SPCM WPC4F
BRIDGES2 DIVIDEKR GUESSLNK MANJFIRE PERIODNI SPCO WPC5A
BRKSTRNG DIVISER9 GUESSNM2 MAP PERMCODE SPECIALG WPC5D
BRLRIDER DIVSTR GUESSTHE MARBLES PERMJUMP SPEC_SET WPC5F
BRODOVI DIXDOOM HACKERS MARIOGAM PERMSG SPEED WPC5I
BROKEN DNA HACKING MARKUP PERMUT1 SPFIBO WPUZZLES
BROUL DNPALIN HALLOW MARTIAN PERMUT2 SPIDY WRONG
BROW DOCTOR HAMSTER1 MARYBMW PERMUT3 SPIN WSCIPHER
BRPAR DOJO HAMSTER2 MATHII PFDEP SPLIT XIXO
BRTREE DOM HAN01 MATNUM PFND SPP XMAX
BSHEEP DOMECIR HANDS MATRICA PFORLOOP SPQUEUE XMEN
BSHIP DOMINO1 HANGLET MATRIOSH PHIDIAS SPRING XOINC
BSMATH1 DOMINO2 HANGOVER MATRIX PHONELST SQ2SQ XOREQ
BST DOMINOES HANOI07 MATRIX2 PHONMESS SQCOUNT XORRAY
BTCODE_C DOMINST HANOICAL MAUMAU PHU09H SQDANCE XORROUND
BTCODE_D DONALDO HAP01 MAWORK PIB SQRBR XYI
BTCODE_F DORTMUND HAROWS MAX2214 PICAD SQRPERF YAPP
BTCODE_H DOTAA HARSHAD MAXGRITH PIE SQUAREV1 YASSP
BTCODE_I DOUBLE HARSTR MAXI PIGBANK SQUA_REV YAXS
BTCODE_J DOUBLEVI HASHIT MAXLN PIHU1 SSEQ YELBRICK
BTTNS DOUTI HASTOCK MAXSUB PIR SSHUFFLE YODA
BUD13TLF DP HC12 MAXSUMSQ PIRACON SSORT YOKOC
BUGLIFE DPAIR HC12II MAXWOODS PIZZALOC STABARDS YOKOH
BUILD DRACULA HC12III MAX_NUM PKA STABLEMP YOYOCQM
BUILDING DRAGON HEADSHOT MAY99_2 PL STAMPS YUMMY
BUILDTOW DRAGONCU HEAPULM MAY99_3 PLAHTE STAVATAR ZAMENA
BULK DRAWM HEISLAZY MAY99_4 PLCNMGME STC01 ZCR
BULLETIN DRINK HELPBOB MAYA PLD STC02 ZIGZAG
BUNDLE DRIVE HELPBTW MAYCA PLONK STC04 ZING02
BUREAU DRTREE HELPR2D2 MAZE PLOT1 STC07 ZNANSTVE
BURGLARY DRUNK HERDING MB1 PLSEARCH STC09 ZOO
BUS DRWLNS HERE MBEEWALK PLSQUARE STC10 ZSUM
BUSYMAN DSUBSEQ HEXAGON MBINGO PLUS STJEPAN ZTC
BUYINT DSUBTREE HEXBOARD MBLAST PLUSEVI STK ZUMA

TODO list of classical problems:

AE3A BOOKCASE KIMO4 PFOLD ROOT TCNUMFL
ALTPERM FMODF MUL POCALC1 RPLM TRANSP2
AVLVKT GUESSN3 NWERC11J PRLGAME2 SACITY XC
BIA HACK14 OIL PRLOVE SPLITS