Bartosz DÄ…browski

@bd1916

United States, Livermore

Joined Nov 2009

World Rank: #28 (317 points)

Institution: Google Inc.

Activity over the last year

Effectiveness

 Problems solved
1212
 Solutions submitted
2778

Problems

List of solved classical problems:

ABA12C BUREAU DRINK HIST2 MCLONUM PDECODE SOLDIER
ABA12D BUS DROOT HISTOGRA MCOINS PEBBLE SOLDIERS
ABA12E BUSYMAN DSUBSEQ HLPRSRCH MCONVERT PELL2 SOLIT
ABCD BUZZOFF DTT HNUMBERS MDIGITS PERIOD SPEED
ABCDEF BUZZW DTWW HOLI MDIGITS1 PERIODNI SPFIBO
ABCPATH BWORK DUGDUG HOMEC MDOLLS PERMJUMP SPP
ABSP1 BYECAKES DYZIO HOMO MELE3 PERMUT1 SPWORLD
ABSURD BYTESE1 EALP1 HORRIBLE MENU PERMUT2 SQDANCE
ABSYS BYTESE2 EASYMATH HOTELS MFISH PFDEP SQFREE
ACMAKER BYTESH1 EASYPROB HPYNOS MFLAR10 PHIDIAS SQRBR
ACMT BYTESM1 EBOXES HPYNOSII MGCSCLS PHONELST SQRROOT
ACODE BYTESM2 EDIST HS08CODE MHLAR10 PHONY SQUAREV1
ACPC10A C1LJUTNJ EDIT HS08FOUR MIB PHRASES SSEQ
ACPC10B C1TABOVI EDS HS08PAUL MICEMAZE PHT SSHUFFLE
ACPC10C CADYDIST EGYPIZZA HUBULLU MIDO PICAD SSORT
ACPC10D CAM5 EIDSALAMI2 ICODER MINCOUNT PIE STABLEMP
ACPC10E CANDN EIGHT IDC1948 MINIMAX PIGBANK STAMPS
ACPC11B CANDY EIGHTS IEEEBGAM MINMOVE PIR STCKHOLM
ACPC11C CANDY2 EKO IGARB MINUS PIRACON STEVE
ACS CANDY3 ELEVTRBL IITD4 MINVEST PIZZALOC STONE
ACT CANDYSTN EMILABC IITD5 MISERMAN PLCNMGME STONE2
ACTIV CANTON EMOTICON IMAGE MIXTURES PLD STPAR
ADACUT CAPCITY EMTY2 IMMERSED MJLAR10 PLONK STRAWB
ADDREV CAPRICA ENCONDIN IMP MJOURNEY PLSEARCH STRCOUNT
ADFRUITS CARNIVAL ENUMRTNL IMPORT MKBUDGET PLUSEVI STRDIST
ADSPROP CATHETEN EPALIN IMPUNITS MKJUMPS PLYGRND STREDUCE
ADV04B1 CATM EPTT INCARDS MKLABELS POCRI STREET
ADV04F1 CATTACK EQ INCDSEQ MKLAR10 POKER STREETR
ADV04G1 CBANK EQDIV INCPOWK MKMONEY POLEVAL STSTRING
ADV04I1 CCHESS EQU2 INCR MKPALS POLISH SUBMERGE
ADV04J CDC12_B EQUI INCSEQ MKTHNUM POLYGAME SUBS
ADV04L CDOWN EQUIPASS INDIPROG MKUHAR POLYNOM SUBSEQ
AE00 CENCRY ESCJAILA INS14C MKWAVES PON SUBSHARD
AE2A CEQU ESJAIL INTCOMB MLASERP PONY2 SUBSN
AE2B CERC07B ETF INTEGER1 MLK PONY4 SUBSUMS
AEROLITE CERC07K EXCHNG INTEGMAX MMASS PORTALUN SUM1SEQ
AFS CERC07N EXCLSEC INTERVA2 MMATRIX POSAO SUMFOUR
AFS2 CERC07R EXPEDI INTERVAL MMAXPER POTHOLE SUMITR
AGGRCOW CF33C EXPRESS INUMBER MMINPAID POUR1 SUMMUL
AIBOHP CFJUN21 FACEFRND INVCNT MMINPER POWERPHI SUMSUMS
ALICECUB CFPARTY FACT0 INVENT MMMGAME POWPOW SUPPER
ALICESIE CHAIR FACTCG2 IOIPALIN MNERED PPATH SWAPS
ALIEN CHAMPS FACVSPOW IOPC1203 MNNITAR PQUEUE SWTHIN
ALIEN2 CHAOS_CC FAIRONOT IPAD MOBIVINA PRATA TABLE5X5
ALIENS1 CHEFFEB FAKETSP IRECSQRT MONEYYTU PRESIDEN TABLIC
ALL CHEFMAY FANCY ISAB MONKK PRIME TAILS
ALLIZWEL CHICAGO FARIDA ITRIX12E MONODIG PRIME1 TAP2012B
ALONE CHMAZE FASHION ITRIX_C MONONUM PRIMEZUK TAP2014B
AMBM CHOCDIST FAST2 ITRIX_E MORSE PRIMPERM TAUT
AMR10A CHOCOLA FASTFLOW IVAN MOVIE PRINT TDKPRIME
AMR10C CIPHERJ FAVDICE IWGBS MPART PRISMSA TDPRIMES
AMR10D CISTFILL FAVSUBS IWGBST MPIGS PRMLX TEAM2
AMR10G CITY2 FCANDY JANE MPILOT PRO TEAMNIM
AMR10I CIVIL FCTRL JAVAC MRECAMAN PROBLEM4 TEM
AMR10J CLASSICO FCTRL2 JEDNAKOS MRECT1 PROBOR TEMPERAT
AMR11A CLEANRBT FEAST JMPMNKEY MRECTCNT PROFF TEMPTISL
AMR11B CLFLARR FENCE1 JNEXT MREPLBRC PROGPROG TEST
AMR11E CLK FERT21_0 JOCHEF MSE06H PROOT TETRAHED
AMR11H CLOCKS FERT21_1 JOKER1 MSE06I PROSCORE TETRAHRD
AMR12B CLONE FIBOSUM JRIDE MSE07E PRUBALL TETRAVEX
AMR12D CLOSEST FIBTWIST JULKA MSE08G PSTR THRBL
AMR12E CMPANS FILRTEST JUNL MSE08H PSWITCH THREECOL
AMR12G CMPLS FINDPRM KFSTB MSKYCODE PT07X TIP1
AMSCO1 CNEASY FINDSR KGSS MSTRING PT07Y TMB
AMSCO2 CNTPRIME FINFRAC KIMO1 MSTRMND PT07Z TOANDFRO
AMZRCK COCONUTS FINGP KITROB MSUBSTR PTIME TOE1
AMZSEQ CODEIT03 FISHER KNJIGE MTHUR PUCMM025 TOE2
ANARC05B CODESPTA FLIB KOICOST MTOTALF PUCMM210 TOHU
ANARC05H CODESPTB FLLM KOILINE MTREE PUZZLE2 TOHU2
ANARC05I CODESPTC FLOWGROW KOIREP MTREECOL PYRA TOPOLAND
ANARC07C CODESPTG FMODF KOMPICI MTWALK PYRSUM TORNJEVI
ANARC07G COEF FNRANK KOPC12A MUDDY PYTRIP2 TOURIST
ANARC08A COINS FOOL KOPC12B MUL2COM QCJ1 TOURNEY
ANARC08B COINTOSS FOUROW KOPC12D MULTQ3 QCJ2 TPERML
ANARC08F COLOR_CC FOXLINGS KOPC12H MUTDNA QCJ3 TRAFFICN
ANARC08G COMCB FP KOSARE MYQ1 QCJ4 TRANCLS
ANARC08H COMDIV FPOLICE KOSPC13B MYQ2 QKP TRANK
ANARC08I COMMEDIA FRACTION KOZE MYQ5 QN01 TRANSJ
ANARC09A CONGA FREQUENT KPEQU MYQ8 QUADAREA TRAVERSE
ANARC09B CONHONPR FROGGER KPGAME MYSTIC QUADRATE TREE
ANARC09C CONTPACK FRQPRIME KPMATRIX MZVRK QUEEN TREE1
ANARC09G COOLNUMS FSEATS KROW M_SEQ QUERYSTR TREEGAME
ANARC09J CORNET FTHEELF KSEQ NACCI QUEST4 TREENUM2
AND COUNT FUNAREA KVALTWR NAGAY1 QUEST5 TRES
ANDROUND COUNTPAS FUNFACT LABYR1 NAKANJ QUILT TRGRID
ANGELS COURIER FUNNUMS LAGRANGE NBIN RABBIT1 TRICENTR
ANTTT COWCAR FUNPROB LANDFILL NDIV RAIN3 TRICOUNT
AP2 COWPIC FUPRCO LANDSCAP NDIVPHI RAINBOW TRIGALGE
AP3 CPCRC1C GAME2 LASTDIG NDIVPHI2 RANGESUM TRIKA
APRIME CPRIME GAME3 LASTDIG2 NDS RANGZER2 TRIOMINO
APS CPRMT GAME31 LATTICE NECKDEC RANJAN02 TRIP
ARBITRAG CPU GAMECG LAWNMWR NEG2 RAONE TRIPART
ARCTAN CRAN02 GAMEFIL LCA NFACTOR RATING TRSTAGE
ARDA1 CRAN04 GAMES LCDS NG0FRCTN REBOUND TRT
ARITH CRAZYSK GARBAGE LCM NG1FRCTN REC TRUTHORL
ARITH2 CRCLE_UI GARDENAR LCMSUM NGM RECTNG1 TRVCOST
ARMY CRDS GCD2 LCPC11B NGM2 REDRONESIA TSHOW1
ARRANGE CROBOTS GCD3 LCPC12D NGON RELINETS TSPAGAIN
ARRANGE2 CROSSBIT GCDEX LCPC12E NHAY RELJEF TTOP
ARRAYSUB CRSCNTRY GCDSQF LCPC12F NICEBTRE REMGAME TTTABLE
ARTHEVAL CRYPTON GCJ101BB LCPC12H NICEDAY RENT TUG
ASSIGN CSLIKAR GCJ101C LCS3 NITT2 REPEATS TUTMRBL
ASSIST CSQUARE GCPC11A LEGRENDS NITT8 RESTACK TWENDS
ATMS CSTREET GCPC11B LENGFACT NITTROAD RETRO TWICE
AVARY CSUBSEQS GCPC11C LEONARDO NOCHANGE REVIEW TWINSNOW
AVDM CT14E GCPC11D LGLOVE NOSQ REVSEQ TWOSQRS
BABTWR CT16E GCPC11F LIM NOTATRI RIOI_2_3 UCI2009B
BABY CT25C GCPC11H LINES NOVICE43 RLM UCI2009D
BACKPACK CTAIN GCPC11I LINEUP NOVICE62 RMTLAND UJ
BAISED CTGAME GCPC11J LIS2 NOVICE63 ROADNET UJ01
BALIFE CTOI10D2 GEEKOUNT LISA NOVICE65 ROADS UOFTAB
BALL1 CTOI10D3 GEM LITE NSQUARE ROBBERY2 UOFTAD
BALLOT CTRICK GENETIC LITELANG NSQUARE2 ROBOTGRI UOFTAE
BALLSAG CUBARTWK GEOM LLCA NSTEPS ROCK UOFTBB
BANDW CUBEFR GEOPROB LOCKER NSYSTEM ROOTCIPH UPDATEIT
BARN CUBEND GEORGE LONGCS NUMOFPAL RPLA UPSUB
BASE CUBERT GERGOVIA LOOPEXP NUMPLAY RPLB VBOSS
BAT1 CUBES GIRLSNBS LPERMUT NUMQDW RPLC VECTAR10
BC CUBNUM GLASS LQDCANDY NUMTSN RPLD VECTAR11
BCAKE CVJETICI GLASS2 LUBEN NWERC04H RPLE VECTAR5
BCHOCO CYLINDER GLJIVE LUCIFER NWERC10G RPLH VERODOOM
BEADS CZ_PROB1 GNY07C LUCKYNUM NWERC10H RPLN VGCD
BEENUMS DAGCNT2 GNY07D LWAR NWERC11A RPS VHELSING
BEHAPPY DANGER GNY07E M00PAIR NWERC11B RRANGE VILLAGES
BENEFACT DCD GNY07F M3TILE NWERC11C RRSCHED VOCV
BHAT007 DCEPC206 GNY07H MADN NWERC11E SA04D VONNY
BIA DCEPC207 GNYR09F MAFBOI08 NY10A SAFECRAC VPALIN
BILLIARD DCEPC501 GOALFR MAIN111 NY10B SALTOS VPL0_B
BINGO DCEPC502 GOLDG MAIN112 NY10C SAM VPL0_C
BINSTIRL DCEPC504 GONE MAIN113 NY10D SAMER08A VPL0_D
BIO1 DCEPC505 GONESORT MAIN12A NY10E SAMER08C VPL1_AA
BISHOP2 DCEPC706 GOODB MAIN12B OAE SAMER08D VPL1_AB
BISHOPS DCEPC803 GOODC MAIN72 ODDDIV SAMER08E VPL2_AA
BITMAP DCEPCA01 GOSSIPER MAIN73 ODWS SAMER08F VPL2_AC
BLCONE DCEPCA03 GREED MAIN74 OFFSIDE SAMER08G VPL2_AD
BLINNET DCEPCA04 GROCERY MAIN75 OFFSTRAT SBANK VUDBOL7
BLKEK DCEPCA06 GS MAIN8_C OILCOMP SBETS WACHOVIA
BMJ DCEPCA10 GSS1 MAIN8_E OLOLO SCALE WAGE
BOBAINV DCOWS GSS3 MAJOR ONEZERO SCALES WALK1
BOGGLE DEFKIN GSS5 MAJSTOR ONP SCAVHUNT WATER
BOI7ESC DEPEND GSWORDS MAKESUM OPCPIZZA SCITIES WEIGHT
BOI7SEQ DEPOSIT GUANGGUN MANGOES ORDERS SCPC11A WEIRDFN
BOI7SOU DESRUG GUERNICA MARBLES ORDERSET SCPC11B WILLITST
BOLESSON DFLOOR GUESSING MARIO2 ORDSUM23 SCPC11F WINGOLD
BOMARBLE DICT GUESSLNK MATCH ORIGLIFE SCPC11G WORDCNT
BOMB2 DICTSUB GUESSNM2 MATCHING OROSNAKE SCROLL WORDEQ
BOMBER DIEHARD GUESSTHE MATGAME OTOY1 SCUBADIV WORDRING
BOOKCASE DIG GUMATH2 MATHS PA06ANT SCYPHER WORDS1
BOOKS1 DIGNUM HACKERS MATSUM PAGAIN SELTEAM WORKB
BOPERISH DINGRP HACKRNDM MAWORK PAINTBLC SEQ WORMS
BORW DINONUM HALLOW MAXGRITH PAINTBLK SEQ5 WPC4C
BOTTOM DISJPATH HAMSTER1 MAXLN PAIRGRPH SEQ6 WPC4F
BPM DISNEY HANDS MAXSUB PAIRSUM SEQUENCE WTK
BRCKTS DISTO HANGOVER MAXSUMSQ PALACE SEQUOIA XIXO
BRCKTS2 DISTX HAP01 MAXWOODS PALDR SERVICE XMAX
BREAK DISUBSTR HAPPYTL MAX_NUM PALIN SETNJA XMEN
BRI DIV HAROWS MAY99_2 PAML SGAME XOINC
BRODOVI DIV15 HARSHAD MAY99_3 PANCAKES SHAHBG XORROUND
BROKEN DIV2 HASHIT MAY99_4 PARADOX SHELL YAPP
BRPAR DIVSUM2 HASTOCK MAYA PAREN SHLIGHTS YELBRICK
BRTREE DIXDOOM HAYBALE MAYCA PARKET1 SHOP YKH
BSHEEP DIXIE001 HC MB1 PARKINGL SHOP2 YODA
BSMATH1 DNALAB HC12 MBALL PARSUMS SHOPPERS YODANESS
BSMATH2 DNPALIN HC12II MBEEWALK PARTIT SHPATH YOUTUBE
BST DOCTOR HC12III MBINGO PARTPALI SHUB1307 YUMMY
BTCODE_A DOJO HEADSHOT MBIPALIN PARTY SICRANO ZNANSTVE
BTCODE_C DOMINO1 HEAPULM MBLAST PATHEADS SILVER ZSUM
BTCODE_D DOMINST HELPBOB MBR PATULJCI SKEY ZUMA
BTCODE_F DONALDO HELPR2D2 MBRACKET PAYING SKYLINE
BTCODE_G DOTAA HEPNUM MC PB SLIKAR
BTCODE_H DOUBLE HERDING MCARDS PCPC12D SNIPE
BUGLIFE DP HEXBOARD MCHAOS PCPC12G SNOOKER
BUILD DQUERY HIGHWAYS MCIRGAME PCPC12I SOCIALNE
BUILDTOW DRAWM HIKE MCLB PCPC12J SOCOLA

TODO list of classical problems:

ACQUIRE BTCODE_E CUSTOMSL GSP1 MAIN12C NUMTRY SUSY
AIRLINES CALLS DCEPC200 HACKING MATRIX2 PARTSUM TRNGL
AMBIG CFRAC DEJAVU HOMEW MAXMATCH RAILROAD TSUM
AMR12I CFRAC2 ELCS IM MAXOR SAMER08B UNICA
ANARC08D CHASE FINDMAX INVESORT MDST SEGMENTS WINDMILL
BFALG CLOPPAIR FLWRS JZPEXT MODSEQ SEQN WPC5I
BFIT CNT_LUCK GCJ101AB KFRIENDS MUL SEQPAR
BPORT CRYPTO GEN KRECT MYQ12 SUBST1