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Simon Armstrong

@simes

United Kingdom, n/a

Joined Nov 2006

World Rank: #13 (492.2 points)

Institution: Retired

Activity over the last year

Effectiveness

 Problems solved
1393
 Solutions submitted
9958

Problems

List of solved classical problems:

AAC2 BTCODE_D DP HPYNOSII MISERMAN PRIMEZUK STRCOUNT
ABA12C BTCODE_F DQUERY HS08PAUL MIXTURES PRIMPERM STREETR
ABA12D BUBBLESORT DRAGKING HS09EQ MJLAR10 PRISMSA SUBMERGE
ABCD BUGLIFE DRAWIT HS10SQFT MKBUDGET PRIZES SUBS
ABCPATH BUREAU DRAWM HSHW MKEQUAL PRJAN15B SUBSEQ
ABSP1 BUS DRINK HUBULLU MKJUMPS PRJAN15F SUBSN
ABSURD BUSYMAN DROOT HUSGAME MKLABELS PRLGAME SUDOGOB
ABSYS BUYINT DRUIDEOI HXH MKMONEY PRO SUDOKU
ACFRAC BWHEELER DSH IAPCR2C MKMOOM PROFF SUMDEC2
ACMAKER BWIDOW DST IAPCR2D MKUHAR PROFILING SUMITR
ACMT BWORK DTT IAPCR2E MKWAVES PROPKEY SUMMATION
ACODE BYECAKES DTWW IAPCR2F MLASERP PROSCORE SUSY
ACPC10A BYTESE1 DUGDUG ICANDIES MLK PRUBALL SVAREA11
ACPC10B BYTESE2 DUKKAR ICCSECRET MMASS PSWITCH SWAPDIFF1
ACPC10C BYTESH1 DWRONG ICKHELLO MMATRIX PSYCHO2 SWERC14B
ACPC10D BYTESM1 DYZIO ICPCS MMAXPER PSYCHO3 SWERC14E
ACPC10E BYTESM2 EASYPIE IDC1948 MMIND PSYCHON SWJAM
ACPC10G BYU15W_2 EASYPROB IEEEBGAM MMINPAID PT07H SYNC13C
ACPC11B CADYDIST EBOXES IGALAXY MMMGAME PT07Y TAKIN
ACPC11C CAL EC_CONB IGOR MNIU PT07Z TANDV
ACS CAM5 EC_MODE IIITD1 MNMXPATH PTIME TAP2012A
ACT CAMELOT EC_P IIITMSTUD MOHIBPIZ PTRELIC TAP2012B
ADABANKET CANDN EDGE IITKWPCA MONSTER PUBLICAT TAP2013G
ADABASH CANDY EDIST IITKWPCB MORSE PUCMM009 TAP2013H
ADABRANC CANDY2 EDIT IITKWPCF MOULDS PUCMM025 TAP2013I
ADACHES2 CANDY3 EDS IITKWPCG MOWS PUCMM210 TAP2014B
ADACHESS CANDYSTN EGYPIZZA IITKWPCH MOZHSLM PUCMM215 TAP2014E
ADACUT CANTON EIGHTS IITKWPCI MPPZC PUCMM223 TAP2014G
ADADUNG CAPCITY EIUASSEMBLY IITKWPCN MPRIME1 PUCMM331 TAP2014J
ADAFENCE CAPRICA EKO IITKWPCO MRECAMAN PUCMM333 TAP2015C
ADAFRIEN CAPTAIN ELASTIC IITWPC4A MSCHED PUCMM334 TAP2015H
ADAFUROW CARRALLY ELEVTRBL IITWPC4B MSE06I PUCMM335 TAP2016C
ADAGAME CARRHIM EMILABC IITWPC4C MSE07B PUTNIK TAP2016J
ADAINDEX CATINV EMOTICON IITWPC4H MSTRMND PWRANDMOD TAP2016L
ADAM1 CATM EMTY2 IITWPC4I MSUBSTR PYRA TAUT
ADAPICK CATTACK ENCONDIN ILOVEGEO MTHUR QCJ1 TCOUNT2
ADAPLANT CAVE ENIGMATH IMAGE MTOTALF QCJ2 TCOUNT3
ADAPLUS CBANK EPALIN IMPER MTWALK QCJ3 TCUTTER
ADAQUEUE CBIT01 EPTT IMPORT MUL QKP TDKPRIME
ADARAIN CCHESS EQ IMPUNITS MUL2COM QN01 TDPRIMES
ADASEA CDC12_B EQBOX INCARDS MULSORT QN02 TEAM2
ADATRIP CDC12_C EQDIV INCPOWK MULTII QSTABLE TEMPLE01
ADAUSORT CDC12_E EQU2 INDEXGEN MULTQ3 QUADAREA TEMPTISL
ADDREV CDC12_F ESCJAILA INDIPROG MUSVIOMG QUADRATE TEST
ADFRUITS CDC12_G ESJAIL INGRED MWPZ017 QUEEN TETRA
ADRABR CDOWN ESSY INS14B MYQ1 QUEST5 TETRAHED
ADST01 CDRSANJ ETF INS14C MYQ8 QUILT TETRAVEX
ADV04D CENCRY ETFD INS14D MZVRK R6PL TEWBMCUL
ADV04F1 CEPC08B EUROPEAN INUM NABILHACKER RAFANOLE TFRIENDS
ADV04G1 CEQU EXAMPLE INUMBER NABILISU RAIL THEATRE
ADV04H CERC07K EXCLSEC INVCNT NAGAY1 RAIN3 THECODE
ADV04J CERC07L EXPEDI IOIPALIN NAJGC RAINBOW THEWAR
ADV04L CERC07P FACEFRND IOPC1203 NAJPF RANDG THRBL
ADVEDIST CERC07R FACENEMY IPCELLS NAJPWG RANGZER2 THREECOL
AE00 CFPARTY FACTCG2 ISAB NAKANJ RANJAN02 THREENUMBERS
AFS CFRAC FAKETSP ISLHOP NASPRIM RANJAN05 THREETW1
AGGRCOW CFRAC2 FALTAENV ITRIX_C NATALIAG RAONE THRPWRS
AGPC01G CGBOY FAMWEALT IWGBS NATALIAS RCB THRSUM
AGPREFX CHARGY FANCY JARJAR NAUGHTY RDR2_1 TIEROPE
AHORCADO CHGROOM FARIDA JAVAC NCLNE RDRUG TIP1
AIBOHP CHICAGO FASHION JBIRDS NDIV REALNO TIPTOP
AKBAR CHICKEGG FAST2 JC15A NECSTASY REAYZCODETST TLIGHTS
AKVQLD03 CHMAZE FAVDICE JC15E NEG2 RECTNG1 TLL237
ALCATRAZ2 CHOCOLA FCTRL JEDNAKOS NEWH REDARR2 TLPNGEM
ALCATRAZ3 CHUNK2 FCTRL2 JGTLE NFACTOR REDRONESIA TLPNGEM2
ALCATRAZ4 CIJEVI FENCE1 JLNT NFURY REDSUBLIA TOANDFRO
ALICESIE CINEMACON FENCE3 JNEXT NG0FRCTN REGPOLYG TOE1
ALIEN CIRCIRC FERRY JOCHEF NGIRL RELJEF TOE2
ALL CIRCLEDIV FERT21_0 JOSWAP NGM RENT TOHU2
ALLIZWEL CIRCLE_E FERT21_1 JPM NHAY RETDIG TOSCORE
ALTSEQ CIRCLE_H FESTIVAL JRIDE NICEBTRE REVIEW TOWER
ALTURAS CIRU FIBOSUM JULKA NICESEQ RIOI_2_3 TRANCLS
AMBLE CISTFILL FINDPRM JUMP1 NINJA1 RKRCTAN TRANSJ
AMR10C CITY2 FINGP JUMPPY NINJA2 RKS TRAVERSE
AMR10G CKEWLK FISHER JUNL NINJA3 RLCIPHER TREEORD
AMR11A CLASSICO FONTSIZE KATHTHI NINJA4 RLE TRGRID
AMR11B CLAW FOODIES KFRIENDS NINJA5 RLM TRICKTRT
AMR11E CLCKBAIT FOOL KFSTB NINJA6 RMID TRICOUNT
AMR11F CLEANRBT FORMAT KGSS NITK06 RMID2 TRIGALGE
AMR11J CLOCK1 FOUROW KIMO4 NITT2 ROADNET TRIISO
AMR12D CLOCKS FPOLICE KINJUTSU NNUM ROADS TRIKA
AMR12G CLONE FRACTION KIT NOCHANGE ROBBERY2 TRIMOD2
AMR12I CLOPPAIR FREQ2 KMOVES NOSQ ROBOTGRI TRNGL
AMSCO1 CLZBICYC FRMT KNGCHECK NOVICE43 ROCK TRSTAGE
AMSCO2 CMEXPR FRND KNJIGE NOVICE63 ROHAAN TRT
AMZRCK CMG FRNDCIRC KNMOVE NPC2014F ROIM TRVCOST
AMZSEQ CMPLS FRNDZND KOIREP NPC2015A ROMAN008 TRYCOMP
ANAGR CMPSSTR FROGGER KOLICA NPC2015B ROOTCIPH TSHOW1
ANARC05B CNEASY FRONT KOMPICI NPC2015D ROT TSUNAMI
ANARC05H CNTDO FRQPRIME KONSTRAKSCHION NPC2015F ROULETTD TTBRM
ANARC05I CNTINDX FTHEELF KOPC12A NPC2016A RPLA TTTABLE
ANARC07C CNTPRIME FURYROAD KOPC12H NPC2016C RPLB TULIPNUM
ANARC08B COD1 GALOU KOZE NR2 RPLC TUTMRBL
ANARC08C CODCHESS GAME3 KPURSUIT NSQUARE RPLD TWENDS
ANARC08F CODECODE GAME31 KROW NSQUARE2 RPLE TWINSNOW
ANARC08G CODEIT03 GAMES KRUS NSTEPS RPLG TWOKINGS
ANARC08H CODEM4 GARBAGE KTH_INDEX NSYSTEM RPLH TWOSQRS
ANARC08I CODERE3 GARDENAR KTRANS NUMBERTH RPLK TWOSUMQUERY
ANARC08J CODESPTB GASOLINE KURUK14 NUMPATH RPLN TYPESET
ANARC09A CODFURY GCD2 KUSAC NWERC10H RSHIFT UCBINTB
ANARC09B CODWRECK4 GCDSQF LABYR1 NWERC11H RSTAURNT UCBINTF
ANARC09C COEF GCJ101BB LABYR2 NY10A RUMMY UCBINTG
ANARC09D COINS GCJ1C09A LAGRANGE NY10B RZSCSRVC UCBINTH
ANARC09F COLONY GCPC11D LARSUBP NY10C SA04C UCI2009D
ANARC09G COMCB GCPC11F LAS NY10D SA04D UCUBE
ANTTT COMDIV GCPC11J LASER NY10E SABBIRGAME UCV2013C
AP2 CONDUIT GDCOFTI LASER_BEAM NY10F SAFECRAC UCV2013H
APCER CONGA GEEKOUNT LASTDIG OAE SALTOS UCV2013I
APM CONHONPR GEM LASTDIG2 ODDDIV SAMER08A UCV2013J
APS CORN GEOM LASTSHOT OEN SAMER08C UFPR14D
ARBITRAG COUNT GEOPROB LAWNMWR OFFSIDE SAMER08E ULM02
ARCHPLG COURAGE GEORGE LCA OFFSTRAT SAMER08F ULM09
ARDA1 COURIER GERGOVIA LCMSUM OFORTUNE SAMER08G ULM2H
ARITH CPC GGD LCPC12B OHANISER SAMER08J UNHAPPY
ARITH2 CPCRC1C GIRLSNBS LCPC12D OLOLO SANTA3 UNIHW
ARMY CPDUEL5A GK LCPC12E OMWG SANVI UOFTAB
ARRANGE CPRIME GLASS2 LENGFACT ONEZERO SBANK UOFTAC
ARRAYSUB CPRMT GLJIVE LINE ONP SBETS UOFTAE
ARRPRM CRAN01 GMMOD LINEUP ONTIME SCAVHUNT UOFTBB
ARRTWIST CRAN02 GMSTRE LINQSOLV OPBIT SCPC11A UOFTBC
ARTHEVAL CRAZYSK GNTFNTN LISA OPCPIZZA SCPC11B UOFTBD
ASCDFIB CRDS GNY07C LITE OPMODULO SCPC11F UOFTBE
ASHMHF CRNVALEN GNY07D LNGPALN ORDSUM23 SCRAPER UOFTCC
ASSIGN CROBOTS GNY07F LNTILING OU7 SCUBADIV UOFTCE
ASSIST CROSSBIT GNY07G LOCKER OVGDEL SEGSQRSS UOFTCF
ATMCMXNG CROSSOVER GNY07H LOCKKEY PACKRECT SEQ UPDATEIT
ATOMS CRSCNTRY GNY07I LOGIC PALACE SEQUENCE UQAS
AUTOMATA CRZYSMKR GNYR04C LOPOV PALIN SERGEARS URD
AVCHESS CSHOWB GNYR04I LOSTBOX PAML SERGRID URJC2_A
AVLVKT CSLIKAR GNYR09F LOSTNSURVIVED PANCAKES SERIALN URJC2_B
A_W_S_N CSTATE1 GOALFR LOVEBIRDS PARADOX SEUG URJC2_F
BABTWR CSTREET GOC11A LPIS PARCARD1 SGAME VACATION
BABY CT14E GOLDG LQDCANDY PARKET1 SGIFT VAPI01
BAD CTAIN GONDOR LTRAFFIC PARKINGL SHAHBG VCIRCLES
BALIFE CTGAME GONE LUCIFER PARTY SHAKILKEYWORD VECTAR10
BALLSAG CTOI09_1 GOO LUCKYNUM PATHGAME SHAKTI VECTAR11
BALNUM CTTC GOODB M00PAIR PATT SHANGUL VECTAR12
BANDW CUBARTWK GOODC M3TILE PC8C SHAREIT VECTAR4
BAPPP CUBEFR GOODD MABJ PCLNMBR SHELL VECTAR5
BASE CUBERT GOPI_SW MADN PCPC12D SHINCARD VECTAR8
BAT3 CUBES GORELIAN MAGSUB1 PCPC12E SHOP VENOM
BAT4 CUBNUM GOSSIPER MAIN111 PCPC12G SHP VERODOOM
BC CUCKOO GPA1 MAIN113 PCPC12J SHPATH VFRIENDS
BDOI16A CURDPROD GR MAIN12A PCSKREAA SHUB1307 VHELSING
BEENUMS CUTCAKE GRAVEYRD MAIN12B PCSKREAB SICRANO VMILI
BEHAPPY CWB GRC MAIN12C PEBBLE SIGNPOST VOLNTEER
BENEFACT CWORLD GREAT_E MAIN72 PEGS SILVER VONNY
BFIT CYLINDER GROCERY MAIN74 PERFECTR SINEGGS VPL0_B
BGIRL CZ_PROB1 GSHOP MAIN8_C PERMUT2 SKS001 VPL1_AB
BGRAVITY DANGER GSMATRIX MAJOR PETYABRO SKY VPL1_AC
BICYCLE DARKASLT GUESSING MAJSTOR PFDEP SKYLINE VPL1_AD
BINGO DAVIDG GUESSNM2 MAKEMAZE PFND SKYLINE2 VPL2_AA
BINPRNUM DCEPC11F GUESSTHE MANGOES PFORLOOP SK_001 VPL2_AB
BINSTIRL DCEPC12F HACKRNDM MAPEXC PHIDIAS SLIDE VPL2_AC
BISHOPS DCEPC12H HAMSTER1 MARKUP PHONELST SLINK VPL2_AD
BIT2 DCEPC207 HAN01 MARSCOL PHONMESS SLNCRD VPL2_BC
BITDIFF DCEPC301 HANDS MARTIAN PHT SMALL VUDBOL5
BITMAP DCEPC501 HANGLET MARYBMW PICAD SMARIO VUDBOL7
BITPLAY DCEPC502 HANGOVER MASUM PIE SMILEY1807 VZLA2019G
BLCONE DCEPC504 HANOI07 MATHLOVE PIGBANK SNGCP WACHOVIA
BLINNET DCEPC505 HAP01 MATHS PIHEX2 SNGDIV69 WAGE
BLKEK DCEPC701 HAPPYTL MATRIOSH PIHU1 SNGGW WAL3A
BLLUCK DCEPC706 HARISH_PUZZLE MAUMAU PIR SNGINT WALKROBO
BLMIRINA DCEPCA02 HARSHAD MAXLN PIRACON SNGMSG WARE
BLOPER DCEPCA03 HASHIT MAXRAD PKPLOL SNGNM2 WATER
BMASTER DCEPCA04 HAYBALE MAXSUB PL SNGPG WAYHOME
BMJ DCRYPT HC MAXWOODS PLAYGAME SOCIALNE WEBISL
BOARD1 DEADFR HDEVIL MAX_NUM PLNDROME SOCNETC WEIGHT3
BOCOMP DEFKIN HEADSHOT MAY99_2 PLOT1 SOLDIER WHEN
BOGGLE DEFKIN2 HEISLAZY MAY99_3 PLSEARCH SOLDIERS WIJGT
BOI7SEQ DELCOMM HELPDONN MAYA PLUS SOLIT WILLITST
BOKAM143SOU DELIVER HELPR2D2 MAYACAL PLUSEVI SOLVEIT WINDVANE
BOMARBLE DEPARTJ HEPNUM MAYCA PLYGRND SORTMUCH WIRELESS
BOMB DEPEND HERDING MAZE PNTBYNUM SORTOUT WORDCNT
BOMB2 DESRUG HEXBOARD MB1 POCRI SP2004X WORDCNT2
BONFIRE DICT HEXGRAM MBALL POKER SPACESHIP WORDS1
BOOKS1 DIEHARD HEXTILE MBINGO POLCONST SPCJ WORMS
BOOLE DIFFDIAG HG MC POLEVAL SPCM WPC4C
BOPERISH DIG HHEMANT MCIRCLE POLICEMEN SPCQ WPC4F
BORW DIGNUM HIGHWAYS MCIRGAME POLYGAME SPCS WPC5I
BOWLING1 DIGOKEYS HIKE MCITYHAL POLYTABL SPCU WSCIPHER
BPF1 DINONUM HIPPO MCLEAN PON SPIDY WTPZ2001G
BPM DISTANCE HIST2 MCONVERT PONY4 SPIKES WTPZ2002C
BRAILLE DISTO HISTOGRA MCU20A POSTERS SPIRALGR WWAKER
BRCKTCHK DISUBSTR HITOMISS MCUR98 POTHOLE SPLEND1 XMAX
BRCKTS DIV HLPRSRCH MDIGITS POUR1 SPOINTS XUDOKU
BRCKTS2 DIV15 HLP_RAMS MELE3 POWERCAR SQCOUNT XYI
BRIDGES2 DIV2 HMBY MENU PPATH SQPENT YELBRICK
BRLRIDER DIVFACT HMRO MESS PPBRJB SQRBR YODA
BRODOVI DIXIE001 HNSUBWAY MFLAR10 PPBRQ SQRMINSUM YODANESS
BROKEN DNA HOMO MICEMAZE PPR SQRROOT YOKOF
BROUL DOL HORRIBLE MIDEARTH PQUEUE SQUAREV1 YOSEQ
BSEXP DOMECIR HOSPITAL MIDO PR003004 STACKOFBOXES YUMMY
BSHEEP DOMINO1 HOTELS MINCOUNT PRADIPSUM STAMPS ZIGZAG
BSMATH1 DONALDO HOTLINE MINDIFF PRATA STEVE ZNANSTVE
BSMATH2 DOORSPEN HOUSES2 MINSTACK PRESIDEN STK ZTC
BSPRIME DOTAA HPFORF MINSTOCK PRHYME STONE
BT69 DOUBLE HPPROF MINVEST PRIME STPAR
BTCODE_C DOUTI HPYNOS MINVSMIN PRIME1 STRAWB

TODO list of classical problems:

ACHESS BTCODE_K DNALAB HOMEW M_SEQ QUEST4 SUMSLOPE
ACPC11D BURGLARY DOMINST IEXPOLRE NITT8 RAILROAD TAP2014F
ADACLEAN BVAAN DRIVE IITKWPCC NQUEEN RAIN1 TEMPERAT
ADACOINS C1LJUTNJ DSWEETS IITKWPCL NUMTSN RATTERN TERMITES
ADACYCLE CAN_U_GO DYNACON2 ILD18ACP OGLEDALA REBOUND TETRIS3D
ADAGAME4 CASHIER EC_ESTA IM OPTCUT REDCROSS TETRISGM
ADAGCD CCCCUBE EDIT3 INS14I PARTIT ROADTRIP TFOSS
ADAPHOTO CFATHER EGYPAR IOPC1201 PARTPALI ROOKS TMB
ADAPRIME CHAOS_CC EQ2 JAZZYJOB PATHEADS ROOT TOUR
ADAQUBIC CHIPSLL FACT0 KIMO1 PLAHTE RPLJ TPCPPLAR
ADAROBOT CHUNK1 FACTMUL KITEPRBL PLD RPLM TQ
ADSPROP CIPHERJ FASTFLOW KNIGHTSG PLNDTREE RS2D TRAFFICN
ALICE CIRCSCR FINDSR KPRIMESB POCALC1 SALES TRFPLN
ALIENS1 CLEVER FINFRAC KPSUM POCALC2 SANTA1 TRIOPT
ALONE CLK FNRANK KSELECT PODUZECE SAS003 TRIP
AMR12C CNHARD FOREST2 KSMALL POLYDRAW SCANNER TSUM
AMR12J CNT_LUCK FOXLINGS KUMAR2019 POLYEQ SCPC11H TTABLE
ANALYSER COMPLETE FSHEEP LASERTAG POLYMUL SCYPHER TURNLT
ANARC08A COT4 GAMARENA LEGO POP1 SDGAME UCV2013K
ANDROUND CRYPTO2 GAME2 LIFTS POWERUP SEGFAULT VFMUL
AROUND CS345A1 GCJ08C LIS2 PRENDON SEQ7 VILUNIT
AUT CSTATE2 GLOVE LKS PRETTYP SHELF VPL0_A
BACKTPOL CTRICK GONESORT LONER PRIMES2 SID WEIGHT
BALL1 CURSE GP1 MAHJONG PRINT SITB WEIRDFN
BALLOT CWC2015 GRAFFTRI MARBLES PRISMATA SMALLM WINDOW1
BASECONV DAGCNT2 GRIDPNTS MASUMREPORT PRISTOJBA SPCO WITTY
BEANGAME DCEPC11I GRIMM MAXCHILDSUM PRMFN SPHIWAY WONKA1
BHAT007 DCEPC14C GSP1 MAY99_4 PRMQUER SPLITS WPUZZLES
BIRTHDAY DCEPC206 GSS1 MCAMP PROJECTILE STARGATE YOKOC
BLMIRANA DIGSHIFT GSS4 MEMDIS PT07F STAVATAR ZAMENA
BOI7SOU DINOSM GUANGGUN MINNUM PTR2 STC07 ZING02
BOXD DISQUERY HACKERS MKTHPATH PTRI STORE
BOXES DIST HFLY MOBILE QCJ4 SUBST1
BREAK DIXDOOM HISIX MUDDY QTREE SUBSUMS

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