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Simon Armstrong

@simes

United Kingdom, n/a

Joined Nov 2006

World Rank: #12 (479.2 points)

Institution: n/a

Activity over the last year

Effectiveness

 Problems solved
1333
 Solutions submitted
9179

Problems

List of solved classical problems:

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

TODO list of classical problems:

ACHESS BREAK DSWEETS HISIX NUMTSN QUEST4 STC07
ACPC11D BURGLARY DYNACON2 HOMEW OGLEDALA RAILROAD SUBST1
ADACLEAN BVAAN EC_ESTA IEXPOLRE OPTCUT RAIN1 SUBSUMS
ADACOINS C1LJUTNJ EDIT3 IITKWPCC PARTIT RATTERN SUMSLOPE
ADACYCLE CASHIER EGYPAR IITKWPCL PARTPALI RDRUG TAP2014F
ADAGAME4 CCCCUBE EQ2 ILD18ACP PATHEADS REBOUND TEMPERAT
ADAGCD CFATHER FACT0 IM PLAHTE REDCROSS TERMITES
ADAPHOTO CHAOS_CC FACTMUL IOPC1201 PLD ROADTRIP TETRIS3D
ADAPRIME CHIPSLL FASTFLOW JAZZYJOB PLNDTREE ROOKS TETRISGM
ADAQUBIC CHUNK1 FINDSR KIMO1 POCALC1 ROOT TFOSS
ADSPROP CIPHERJ FINFRAC KITEPRBL POCALC2 RPLJ TMB
ALICE CIRCSCR FNRANK KNIGHTSG PODUZECE RPLM TOUR
ALIENS1 CLEVER FOREST2 KPRIMESB POLYDRAW RS2D TPCPPLAR
ALONE CLK FOXLINGS KPSUM POLYEQ SALES TRAFFICN
AMR12C CNHARD FSHEEP KSMALL POLYMUL SANTA1 TRFPLN
AMR12J CNT_LUCK GAMARENA KUMAR2019 POP1 SANVI TRIOPT
ANALYSER COMPLETE GAME2 LASERTAG POSTERS SAS003 TRIP
ANARC08A COT4 GCJ08C LEGO POWERUP SCANNER TSUM
ANDROUND CRYPTO2 GLOVE LIS2 PRENDON SCPC11H TTABLE
AROUND CS345A1 GNTFNTN LKS PRETTYP SCYPHER TURNLT
AUT CSTATE2 GONESORT LONER PRIMES2 SDGAME UCV2013K
BACKTPOL CTRICK GP1 MAHJONG PRINT SEGFAULT VPL0_A
BALL1 CURSE GRAFFTRI MARBLES PRISTOJBA SEQ7 WEIGHT
BALLOT CWC2015 GREAT_E MASUMREPORT PRIZES SHELF WEIRDFN
BASECONV DAGCNT2 GRIDPNTS MCAMP PRMFN SID WINDOW1
BEANGAME DCEPC206 GRIMM MINNUM PRMQUER SITB WITTY
BHAT007 DIGSHIFT GSP1 MKTHPATH PROJECTILE SMALLM WONKA1
BIRTHDAY DISQUERY GSS1 MOBILE PT07F SPCO WPUZZLES
BLMIRANA DIXDOOM GUANGGUN MUDDY PTR2 SPHIWAY YOKOC
BOI7SOU DNALAB HACKERS M_SEQ PTRI SPLITS ZAMENA
BOXD DOMINST HELPR2D2 NITT8 QCJ4 STARGATE ZING02
BOXES DRIVE HFLY NQUEEN QTREE STAVATAR

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