Jakub Byczkowski

@zukow

Poland, GdaƄski

Joined Jun 2005

World Rank: #2 (1185.1 points)

Institution: Gdansk University of Technology

Activity over the last year

Effectiveness

 Problems solved
2043
 Solutions submitted
5350

Problems

List of solved classical problems:

ABA12C BUILDTOW DRAWM HELPR2D2 MB1 PPBRJB SUDOKU
ABA12D BULK DRINK HERDING MBINGO PPBRQ SUDOKU2
ABA12E BULLETIN DRIVE HERE MBR PPR SUFEQPRE
ABCDEF BUNDLE DRTREE HEXAGON MCAMP PQUEUE SUFFIX
ABSHIP BUREAU DRUNK HEXBOARD MCLB PRADIPSUM SUM1SEQ
ABSURD BURGLARY DRWLNS HEXGRAM MCOCIR PRATA SUMFOUR
ABSYS BUS DSUBSEQ HEXTILE MCU20A PRETTY SUMITR
ABWORDS BUSYMAN DSUBTREE HFLY MCU20E PRIME1 SUMMATION
ACANVAS BUYINT DSWEETS HIDTRI MDT1 PRIMEP SUMMUL
ACARGO BUZZ DTRAP HIGHWAYS MECGROUP PRIMEZUK SUMPRO
ACFRAC BWHEELER DTT HIKE MELAR10 PRIMIT SUMSLOPE
ACMAKER BWORK DTWW HILO MEMDIS PRIMPERM SUMSUM
ACODE BYECAKES DUGDUG HIST2 MESS PRINT SUPPER
ACPC10A BYTESE1 DUKKAR HISTOGRA METEORS PRISMSA SUSY
ACPC10B BYTESE2 DUKKAR2 HISTORY MEXICAN PRJAN15B SWAPDIFF1
ACPC10C BYTESH1 DYEL HITOMISS MFARM PRJAN15E SWJAM
ACPC10D BYTESM2 DYZIO HJB MFLAR10 PRJAN15F SWTHIN
ACPC10E BYU15W_2 EASYMATH HKNAP MGCSCLS PRLGAME SYM12
ACPC10F C1LJUTNJ EASYPIE HLPRSRCH MHLAR10 PRMLX TAHSINREC
ACPC10H C2CRNI EASYPROB HMRO MIB PRO TAILS
ACPC10I CAC EBOXES HNUMBERS MICEMAZE PROBLEM4 TANKS
ACPC11B CADYDIST EC HOMEW MIDO PROBOR TAP2012A
ACPC11C CAGES ECLIPSE HOMO MIFF PROD1GCD TAP2012B
ACQUIRE CAKE2 EC_DIVS HOSPITAL MILAR10 PROFILING TAP2012C
ACS CAKE3 EC_ESTA HOTLINE MINCOUNT PROGPROG TAP2012D
ACTIV CAL EC_MODE HPFORF MINDIFF PROOT TAP2012E
ADACHESS CALLS EC_SER HPREFIX MINIMAX PROPKEY TAP2012F
ADADIG CAM5 EDDIST HPYNOS MINMOVE PRUBALL TAP2012G
ADAFENCE CAMELOT EDGE HPYNOSII MINNUM PSERVICE TAP2012H
ADAFIELD CANDN EDIST HS09EQ MINSEQ PSWITCH TAP2013A
ADAINDEX CANDY EDIT HS10SQFT MINSUB PSYCHO3 TAP2013C
ADAPARTY CANDY2 EDIT1 HSHW MINUS PSYCHOT TAP2013D
ADAPET CANDY3 EDIT2 HUBULLU MINVEST PT07B TAP2013E
ADAPICK CANDYSTN EDS IAPCR2E MISERMAN PT07Y TAP2013H
ADAPLANT CANTON EGYPAR IAPCR2F MIXTURES PT07Z TAP2013I
ADAPLUS CAPCITY EGYPIZZA IBONEC MJLAR10 PTIME TAP2014C
ADAQUBIC CAPRICA EIDSALAMI2 ICC MKLABELS PTRELIC TAP2014D
ADAQUEUE CARINA EIGHT ICERINK MKLAR10 PUCMM009 TAP2014F
ADARAIN CASTANET EIGHTS ICODER MKMONEY PUCMM025 TAP2014G
ADAROBOT CATHETEN EIUASSEMBLY ICPC12C MKMOOM PUCMM210 TAP2014H
ADASEA CATINV EKO ICPCS MKPALS PUCMM215 TAP2014J
ADASQR CATM ELASTIC IE1 MKWAVES PUCMM223 TAP2015B
ADATEAMS CATTACK ELCS IE2 MLK PUTNIK TAP2015C
ADDLCM CATTLEB ELEVTRBL IE4 MMAHWIRE PUZZLE2 TAP2015E
ADDMUL CAVE ELIM IEEEBGAM MMCUT PWORDS TAP2015G
ADDREV CAVE2 ELPESUM IFCHAIN MMIND PWSUM TAP2015H
ADFRUITS CBIT01 EMILABC IGALAXY MMINPAID PYRA TAP2016C
ADJDUCKS CCCCUBE EMOTICON IGARB MNMXPATH PYRSUM TAP2016E
ADSPROP CCHESS EMPODIA IIITMSTUD MNNITAR PYRSUM2 TAP2016H
ADV04C CDC12_E EMPTY IITD4 MOBILE QCJ1 TAP2016I
ADV04D CDC12_F ENCODE IITD5 MOBILE2 QCJ2 TAP2016J
ADV04E CDC12_G ENCONDIN IITKWPCD MOHIBPIZ QN01 TAP2016L
ADV04F1 CDC12_H ENEMY IITKWPCH MOHIBTREE QN02 TAUT
ADV04H CDOWN ENVIRON IITKWPCI MOLE QTDIVIDE TBATTLE
ADV04J CENCRY EOWAMRT IITKWPCJ MON2012 QTGIFT1 TCUTTER
ADV04K CEOI08A EPALIN IITWPC4B MONEYYTU QUE1 TDOWN
ADV04L CEPC08B EPURSE IITWPC4F MONKK QUE2 TEAM2
ADVEDIST CERC07B EQ2 IITWPC4H MONODIG QUEEN TELECOM
ADVNTURE CERC07H EQBOX IKEYB MONONUM QUERYSTR TEM
AE00 CERC07K EQDIV ILKQUERY MONSTER QUEST5 TEMPERAT
AE2B CERC07L EQUI IMAGE MOON1 QUILT TEMPTISL
AE4A CERC07P ESCAPE1 IMATCH MORENA RABBIT1 TENNIS
AE5B1 CERC07R ESCJAILA IMBOX MORPH RAIL TESSER
AE5B2 CF33C ESJAIL IMGPROJ MORSE RAILROAD TEST
AEROLITE CF36D ESSY IMGREC2 MOULDS RAIN1 TETRA
AFS2 CFJUN21 EST IMITATE MOWGLI RAIN2 TETRAHED
AGGRCOW CFPARTY EUROPEAN IMMERSED MOZPWS RAIN3 TETRAHRD
AGS CFRAC EVERLAST IMP MPOLGRID RAINBOW TETRAVEX
AHOCUR CFRAC2 EXAMPLE IMPORT MRAVOGRA RANDG TETRIS2D
AIBOHP CGBOY EXCHNG IMPORT1 MSCHED RANDMOD TETRIS3D
AIRLINE2 CHAIN EXCLSEC IMPUNITS MSE07E RANGESUM THECODE
AKVOD05 CHAIR EXLAGFIB INBOX MSET RANJAN02 THEPOOL
ALICECUB CHARLIE EXPAND INCARDS MSTRMND RANJAN05 THRBL
ALICESIE CHASE EXPEDI INCEST MSUBSTR RAONE THREECOL
ALIEN CHASE1 EXPLOSN INCPOWK MTETRA RATAR THRPWRS
ALIEN3 CHEATCON EXPOR INCR MTHUR RATTERN TIEROPE
ALIENS1 CHEFFEB EXPR1 INDEPCNT MTRAIN RCB TILE001
ALL CHEFMAY EXPR3 INDEXGEN MULTIPLY RDINNER TILING
ALLBARN2 CHEM EXPR4 INDIPROG MUTDNA RDRUG TINKUJOB
ALLIZWEL CHGROOM EXPRESS ININT MWORDS RE1 TKUDDUS
ALONE CHICAGO FACEFRND INS14A MXSBMTRX REALNO TLE
ALPHSOUP CHICKEGG FACTCG2 INS14B MY02 REAYZCODETST TLL237
ALTPERM CHMAZE FACTDIV INS14C MYLOGEXP REBOUND TMSUM
ALWFACT CHOCDIST FACTMULN INS14E MYQ1 REC TOANDFRO
AMBIG CHOCOLA FACTMULO INS14H MYQ10 RECTANGLE TOE1
AMBLE CINEMACON FACVSPOW INS14I MYQ11 RECTNG1 TOE2
AMBM CIPHERJ FAKESCOR INS14K MYQ12 RECTNG2 TOHMOVE2
AMCODES CIRCSCR FAKETSP INTCOMB MYQ2 REDARR2 TOHU
AMOEBA CISTFILL FALLINGI INTEGER1 MYQ3 REDRONESIA TOHU2
AMR10A CITY2 FALTAENV INTEGMAX MYQ5 REDSUBLIA TOPCODE
AMR10B CIVIL FAMILY INTERVA2 MYQ6 RELATS1 TOPOLAND
AMR10C CLASSICO FAMWEALT INTERVAL MYQ7 RENT TOSCORE
AMR10D CLEANRBT FANCY INTSUB MYSTIC RESIST TOUR
AMR10G CLEVER FARIDA INVENT M_SEQ RESTAURN TOURIST
AMR10I CLFLARR FARMER INVESORT NABILHACKER RETRO TOURNEY
AMR10J CLOCKS FASHION IOPC1200 NACCI REVIEW TOWER
AMR11A CLONE FAST2 IOPC1201 NAGAY RGBRED TPC07
AMR11D CLONES FATAWY IOPC1202 NAGAY1 RIGHTTRI TPERML
AMR11E CLOPPAIR FAVDICE IOPC1203 NAIVELOK RIOI_2_3 TRAILDIG
AMR11F CLOUDMG FAVSUBS IOPC1207 NAJMS RIVALS TRAIN07
AMR11H CLTZ FBRIDGES IPCELLS NAKANJ RLM TRANCLS
AMR11J CLZDOUGH FCANDY IQUERY NANO RMTLAND TRANK
AMR12D CLZSTRNG FCATTLE ISAB NATALIAS RNDORDER TRANS
AMR12E CMEXPR FCDC ISELECT NBIN ROADNET TRANSFER
AMR12F CMPLS FCTRL ISLHOP NBLTHIEF ROADTRIP TRANSL
AMR12H CNEASY FCTRL2 ITRIX12E NCLNE ROBBERY2 TRANSMIT
AMR12I CNTINDX FEAST ITRIX_C NDS ROBIN TRANSP
AMR12J CNTINDX2 FENCE1 ITRIX_E NDT ROBOTGRI TRAVERSE
AMR12K CNTPATHS FERRY IWGBS NEG2 ROCK TREASURY
AMSCO1 CNTTREE FERT21_0 IWGBST NESPALIN ROHAAN TRECOUNT
AMZRCK CNT_LUCK FERT21_1 IZHONYT NEWH ROMAN008 TREE
AMZSEQ COD1 FIBFACT JANE NFURY ROMANRDS TREE1
ANAGR CODE FIBHARD JARA NG0FRCTN ROOBOT TREE2
ANALYSER CODE1 FIBONOMIAL JASIEK NG1FRCTN ROOTCIPH TREEBA
ANARC05B CODECODE FIBOSUM JAVAC NGCD ROT TREEDEGREE
ANARC05H CODERE3 FIBPOL JAZZYJOB NGM RPAR TREEGAME
ANARC05I CODESPTA FIBTWIST JC15A NGON RPGAMES TREEISO
ANARC07C CODESPTB FILRTEST JC15B NHAY RPLA TREENUM2
ANARC07G CODESPTD FILTER JC15F NICEBTRE RPLB TREEOI14
ANARC07J CODFURY FINDMAX JLEAGUE NINJA1 RPLC TREEPAL
ANARC08A CODHASH FINDSR JMFILTER NINJA2 RPLD TREESIM
ANARC08B CODPABBU FIRM JNEXT NITK07 RPLE TRENOLOT
ANARC08C COEF FISHER JOCHEF NITT1 RPLG TREX
ANARC08D COINS FISHES JOCTENIS NITT2 RPLH TRFPLN
ANARC08F COINTOSS FLBRKLIN JOKER1 NITT8 RPLI TRGRID
ANARC08G COLORCAT FLIB JOSWAP NNUM RPLK TRIBT
ANARC08I COLOR_CC FLLM JPIX NOCHANGE RPLL TRICKTRT
ANARC08J COMBAT FLOWGROW JRIDE NONDEC RPS TRICOUNT
ANARC09A COMDIV FLWRS JRNTMRS NORMA2 RPSSL TRIEQUAL
ANARC09B COMFUNC FN16BASE JTRIP NOSQ RRANGE TRIGALGE
ANARC09C COMPLETE FN16CEIL JUICE NOTATRI RRSCHED TRIKA
ANARC09D COMPRESS FN16DIET JULKA NOVICE43 RTREE TRIOPT
ANARC09F CONDUIT FN16OIL JUMP1 NOVICE62 RUMMY TRIP
ANARC09G CONGA FN16QUOT JUMPPY NOVICE65 SA04C TRIPART
ANARC09H CONHONPR FN16RIVER JUNL NPC2014B SA04D TRIPINV
ANDROUND CONNECT FN16SWAP JZPSTA NPC2014C SAFECRAC TRNGL
ANTTT CONSEC FNINJA KATHTHI NPC2014E SAM TROOPS
AP2 CONTEST FNRANK KAYKAY NPC2014F SAMER08B TRT
AP3 CONTPACK FOLD KCARRY NPC2014G SAMER08C TRUTHORL
APS COOLNUMS FONTSIZE KFSTB NPC2014H SAMER08E TRVCOST
AR2015PF COOLPROB FOOL KIMO1 NPC2015A SAMER08F TSHOW1
AR2015PH CORNET FOREST2 KING NPC2016C SAMER08G TSUNAMI
ARBITRAG COU FORMAT KIT NPOWM SAMER08H TTBRM
ARCHI COUNT FORMAT1 KITROB NSQUARE SAMER08I TTM
ARITH COUNTPAS FOUROW KMEDIAL NSQUARE2 SAMER08J TTOP
ARITH2 COVER2 FPLAN KMOVES NSTEPS SAMER08K TTTABLE
ARITHSEQ COWCAR FRACTAL KMSL4B NSYSTEM SAMTWARR TUG
ARMY COWPIC FREQUENT KNIGHTS NUMBERTH SANTA1 TURNLT
AROUND COWWORDS FRMT KNIGHTSG NUMPLAY SANTA2 TUTMRBL
ARRANGE CPAIR FRND KNIGHTSR NUMQDW SANTA3 TWENDS
ARRAYSUB CPATTERN FRNDCIRC KNJIGE NUMTSN SAWMILL TWENTYQ
ARTHEVAL CPC FRNDS KNMD NWERC04H SBACT TWINSNOW
ASCDFIB CPCRC1C FROGGER KNMOVE NWERC05 SBANK TWODEL
ASCIRC CPRMT FROGPARTY KOICOST NWERC10G SBETS TWOGAME
ASHMHF CQM1TREE FROGS KOILINE NWERC10H SBO TWOPATHS
ASSEMBLY CRAN02 FRONT KOIREP NWERC11A SBSTR1 TWOSQRS
ASSIGN CRAN04 FRQPRIME KOLACI NWERC11B SC1 TYPESET
ASSIST CRAYON FRSCR KOLICA NWERC11C SCALE UCBINTB
ATMS CRAZYR FSEATS KOMPICI NWERC11H SCALES UCBINTH
AU7_5 CRCLE_UI FTHEELF KOPC12A NY10A SCANNER UCBINTI
AUT CRDS FUNAREA KOPC12G NY10C SCAVHUNT UCF
AVARY CROBOTS FUNFACT KOPC12H NY10D SCCCER UCI2009B
AVCHESS CROSSBIT FUNMODSEQ KOSARE NY10E SCPC11A UCI2009D
AVDM CROSSOVER FUNNUMS KOSPC13B NY10F SCPC11F UCODES
AVMG1 CRSCNTRY FUPRCO KOZE O2JAM SCPC11G UCUBE
AVOIDSOS CRYPTO2 FUSION KPEQU OAE SCRAPER UCV2013A
AXIS CRYPTO3 GALLUP KPPOLY ODDDIV SCROLL UCV2013B
A_W_S_N CS345A1 GALOU KPSUM ODWS SCUBADIV UCV2013E
BABTWR CSHOWB GAMARENA KPURSUIT OEN SCYPHER UCV2013G
BABY CSLIKAR GAME KSELECT OFFSIDE SDGAME UCV2013K
BACKPACK CSQUARE GAME3 KSEQ OFFSTRAT SDGAME2 UFAST
BACKTPOL CSTREET GAME31 KSMALL OGLEDALA SECTORS UJ
BAD CSUBSEQS GAMECG KTH_INDEX OHANIBTR SEGFAULT ULM02
BADXOR CT101CC GAMEFIL KTRANS OILCOMP SEGVIS ULM2H
BAISED CT14E GAMES KULE OKRET SELFNUM UMNOZAK
BALANCE1PARA CT16E GAMETIME KUSAC OLOLO SELTEAM UNIHW
BALL CTAIN GARBAGE KUTH ONEINSTR SEQ UNLOCK
BALLLSTA CTFLAG GARDEN KVALTWR ONORIVER1 SEQ5 UOFTAB
BALLOON CTGAME GCD2 LABYR1 ONP SEQ6 UOFTAC
BALLOT CTOI09_1 GCD3 LAGRANGE ONTIME SEQ7 UOFTAF
BALLSAG CTOI10D1 GCDEASY LANDFILL OPBIT SEQAGAIN UOFTBC
BALNUM CTOI10D2 GCJ082A LANDSCAP OPCPIZZA SEQN UOFTBE
BANDW CTOI10D3 GCJ101AB LAS OPCTRIP SEQUENCE UOFTCC
BANNER CTPDIRTY GCJ101BB LASERTAG OPTSUB SEQUOIA UOFTCE
BAPPP CTSTRING GCJ101C LASER_BEAM ORDERS SERGEARS UPSUB
BARN CUBARTWK GCJ1C09A LASTDIG ORGNZ SERVS UQAS
BASE CUBE GCJ1C09C LASTDIG2 ORIGLIFE SETSTACK URI
BAT1 CUBEFR GCPC11A LATTICE OROSNAKE SFN URJC2_F
BAT2 CUBEND GCPC11B LAWNMWR OSPROB1 SGAME UVA1
BAT3 CUBERT GCPC11C LAZYPROG OU7 SHAHBG VACATION
BAT4 CUBES GCPC11D LCA OVGDEL SHAKILKEYWORD VBOSS
BCAKE CUCKOO GCPC11E LCDS OVISLARSUM SHANGUL VBWORK
BDOI16B CURDPROD GCPC11F LCM OVOXO SHELF VCIRCLES
BDOI16C CURSE GCPC11G LCPC11B PA06ANT SHELL VECTAR1
BEADS CUSTOMSL GCPC11H LCPC12B PACKRECT SHILL VECTAR10
BEANGAME CUTOUT GCPC11J LCPC12C PAINTBLC SHINCARD VECTAR11
BEENUMS CUTSQRS GDIL LCPC12D PAINTBLK SHLIGHTS VECTAR12
BEHAPPY CWB GEEKOUNT LCPC12E PAINTWAL SHOP VECTAR14
BENEFACT CWC2015 GEM LCPC12F PAIRDIV2 SHOPPERS VECTAR5
BFALG CWORLD GEMS LCPC12G PAIRGRPH SHORTCUT VECTAR6
BFIT CYLINDER GENETIC LCPC12H PAIRINT SHPATH VECTAR9
BFTAB DAGCNT GEOM LCS3 PAIRSUM SHUB1307 VERODOOM
BFTRI DALTSUM GEOPROB LDP PALIM SHUFFLE1 VHELSING
BGIRL DANDVIOL GERGOVIA LEGO PALIN SHUFFLEN VHUFFM
BGRAVITY DANGER GETBACK LENGFACT PANCAKES SHUFFLES VIDEO
BGSHOOT DARKASLT GETFAST LEONARDO PANIC SICRANO VIENTIAN
BICYCLE DARTS GHOSTS LEXBRAC PARADOX SID VISIBLEBOX
BILLIARD DAVIDG GIFTARNG LEXIPOS PAREN SIGNPOST VISION
BINGO DCD GIRLSNBS LEXSTR PARKET1 SILVER VOCV
BINPRNUM DCEPC11C GIWED LIAR PARKINGL SKEY VOLNTEER
BIO1 DCEPC11F GK LIFEGAME PARSUMS SKIING VONNY
BIRTHDAY DCEPC11I GLASNICI LIFTS PARTIT SKIVALL VOTAS
BISHOPS DCEPC11J GLASS LIGHTIN PARTPALI SKS001 VPL0_D
BIT2 DCEPC12B GLJIVE LIM PARTSUM SKY VPL2_AB
BITDIFF DCEPC12E GMMOD LINE PARTY SKYLINE VPL2_AC
BITMAP DCEPC12H GMSTRE LINEGAR PARTY2 SKYLINE2 VPL2_AD
BLACKOUT DCEPC13D GNTFNTN LINELAND PATHGAME SK_001 VPL2_BC
BLAMOEBA DCEPC14D GNUM LINES PATT SLALOM2 VUDBOL5
BLCONE DCEPC14F GNY07C LINEUP PAUWS SLEEP VUDBOL7
BLHETA DCEPC202 GNY07D LINQSOLV PAYING SLINK VZLA2019B
BLINDESC DCEPC204 GNY07E LISA PBOARD SMALL VZLA2019C
BLINNET DCEPC206 GNY07F LITELANG PCLNMBR SMALLM VZLA2019D
BLKEK DCEPC207 GNY07G LITEPIPE PCPC12D SNGINT VZLA2019E
BLLUCK DCEPC301 GNY07H LLCA PCPC12E SNIPE VZLA2019F
BLOCK DCEPC501 GNY07I LNTILING PCPC12F SNOOKER VZLA2019G
BLOCKDRO DCEPC502 GNYR04C LOGIC PCPC12G SNOWGAME VZLA2019K
BLOCK_D DCEPC504 GNYR04H LOGIC2 PCPC12H SOCIALNE WACHOVIA
BLOPER2 DCEPC701 GNYR09F LONER PCPC12I SOCOLA WAGE
BLUEEQ2 DCEPC702 GOALFR LOOPEXP PDECODE SOLDIER WAL3A
BLUNIQ DCEPC705 GOC11A LOPOV PEBBLE SOLDIERS WALK1
BMJ DCEPC706 GOLDG LOSTCT PEGS SOLIT WALKROBO
BOARD1 DCEPC803 GONE LOTGAME PERFECTR SOLVEIT WALLSPRO
BOBALLS2 DCEPC810 GONESORT LOVINGPW PERFSQNUM SOPARADE WARE
BOBERT DCEPCA01 GOODA LPERMUT PERFUME SORTING WATER
BOCOMP DCEPCA10 GOODB LPRISON PERMCODE SORTMAC WAYHOME
BOGGLE DCOWS GOODC LQDCANDY PERMJUMP SPA WEIGHT
BOI02TRI DEADFR GOODD LSORT PERMSG SPACEBRG WEIRDFN
BOI7SEQ DEC123 GOODE LUBEN PERMUT1 SPACESHIP WIDGET
BOI7SOU DEFKIN GOODF LWAR PERMUT2 SPCM WIJGT
BOILING DELCOMM GOODG MA1 PERMUT3 SPCO WILD
BOKAM143SOU DELCOMM2 GOODH MACHCOOL PFDEP SPECIALG WILLITST
BOLESSON DEPEND GORELIAN MACHCOOL2 PFND SPEC_SET WINDOW1
BOMARBLE DESRUG GOT MACHMAY PFORLOOP SPEED WINDVANE
BOMB DETECT GP1 MACVSMAG PHIDIAS SPIDY WINGOLD
BOMB2 DETER3 GPA1 MADHULK PHONELST SPIN WIRELESS
BOMBER1 DEXTER GRAFFDEF MADN PHONMESS SPLIT WITTY
BONFIRE DFLOOR GRAFFTOL MAGSUB1 PHU09H SPP WITTYBOY
BOOK DICE GRAFFTRI MAHJONG PIB SPRING WONOWON
BOOKCASE DICT GRAPHCUT MAIN111 PICAD SQ2SQ WORDCNT2
BOOKS1 DICTSUB GRAVEYRD MAIN112 PIE SQCOUNT WORDEQ
BOOKWORM DIEHARD GRC MAIN113 PIGBANK SQDANCE WORDS1
BOOLE DIFERENC GREEDULM MAIN12A PIHU1 SQRBR WORKB
BOPERISH DIFFDIAG GRIDCOIN MAIN12B PIHU2 SQRPERF WORMS
BORW DIFFV GRZZ MAIN12C PIR SQUAREV1 WOWSUBSTR
BOTTOM DIG GSCANDY MAIN72 PIRACON SQUA_REV WOWSUBSTR2
BOWLING1 DIGITROOT GSM MAIN74 PKA SSEQ WPC4F
BOYSCOUT DIGNUM GSMATRIX MAIN75 PL SSHUFFLE WPC5A
BPM DIGOKEYS GSWORDS MAIN8_C PLATON SSORT WPC5D
BPM2 DINGRP GUARD MAIN8_D PLCNMGME STABARDS WPC5F
BPORT DINONUM GUERNICA MAIN8_E PLD STABLEMP WPC5I
BPRED DINOSM GUESSING MAJOR PLNDTREE STAMPS WPUZZLES
BRAILLE DIRVS GUESSLNK MAKEMAZE PLONK STARSBC WRONG
BRCKGAME DISNEY GUESSNM2 MAKESUM PLOT1 STAVATAR WSCIPHER
BRCKTS DIV GUESSTHE MAKETREE PLSEARCH STC01 XIXO
BRCKTS2 DIV15 GUMATH2 MANJFIRE PLSQUARE STC02 XMAX
BRDGHRD DIV2 HABLU MAP PLUS STC04 XMEN
BRI DIVFACT HACKERS MARBLES PLUSEVI STC07 XOREQ
BRICKS DIVIDEKR HACKING MARIOGAM PNTBYNUM STC09 XORRAY
BRIDGE DIVISER9 HALLOW MARKUP POCALC2 STC10 XORROUND
BRIDGES2 DIVSTR HAMSTER1 MARTIAN POCRI STJEPAN XORX
BRKSTRNG DIXDOOM HAMSTER2 MARYBMW POKER STK XYI
BRLRIDER DNA HAN01 MATHII POLEVAL STO YAPP
BRODOVI DNAOFELF HANDS MATNUM POLICEMEN STONE YASSP
BROKEN DNPALIN HANGLET MATRICA POLTOPOL STONE2 YAXS
BROUL DOCTOR HANGOVER MATRIOSH POLYCODE STORE YELBRICK
BROW DOJO HANOI07 MATRIX2 POLYEQ STPAR YODA
BRPAR DOM HANOICAL MAUMAU POLYGAME STRAWB YOKOC
BSHEEP DOMECIR HAP01 MAWORK POLYNOM STRCOUNT YOKOH
BSHIP DOMINO1 HARISH_PUZZLE MAX2214 PONY2 STRDIST2 YOSEQ
BSMATH1 DOMINO2 HAROWS MAXGRITH PONY4 STREETR YOUTUBE
BST DOMINOES HARSHAD MAXI PONY6 STRNGSLV YOYOCQM
BTCODE_C DOMINST HARSTR MAXLN PONY8 STRSEQ YUMMY
BTCODE_D DONALDO HASHIT MAXSUB PONY9 STSTRING ZAMENA
BTCODE_F DORTMUND HASTOCK MAXSUMSQ POSAO SUBMERGE ZCR
BTCODE_H DOTAA HC12 MAXWOODS POSTERIN SUBS ZIGZAG
BTCODE_I DOUBLE HC12II MAX_NUM POSTERS SUBSEQ ZING02
BTCODE_J DOUBLEVI HC12III MAY99_2 POTIONS SUBSET ZNANSTVE
BTTNS DOUTI HEADSHOT MAY99_3 POUR1 SUBSHARD ZOO
BUD13TLF DPAIR HEAPULM MAY99_4 POWERCAR SUBSN ZSUM
BUGLIFE DRACULA HEISLAZY MAYA POWERUP SUBSUMS ZTC
BUILD DRAGON HELPBOB MAYCA POWTOW SUBWAYPL ZUMA
BUILDING DRAGONCU HELPBTW MAZE PPATH SUBXOR

TODO list of classical problems:

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