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Simon Armstrong

@simes

United Kingdom, n/a

Joined Nov 2006

World Rank: #13 (480 points)

Institution: n/a

Activity over the last year

Effectiveness

 Problems solved
1346
 Solutions submitted
9274

Problems

List of solved classical problems:

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

TODO list of classical problems:

ACHESS BURGLARY DRIVE IEXPOLRE NQUEEN QUEST4 STORE
ACPC11D BVAAN DSWEETS IITKWPCC NUMTSN RAILROAD SUBST1
ADACLEAN C1LJUTNJ DYNACON2 IITKWPCL OGLEDALA RAIN1 SUBSUMS
ADACOINS CASHIER EC_ESTA ILD18ACP OPTCUT RATTERN SUMSLOPE
ADACYCLE CCCCUBE EDIT3 IM PARTIT RDRUG TAP2014F
ADAGAME4 CFATHER EGYPAR INS14I PARTPALI REBOUND TEMPERAT
ADAGCD CHAOS_CC EQ2 IOPC1201 PATHEADS REDCROSS TERMITES
ADAPHOTO CHIPSLL FACT0 JAZZYJOB PLAHTE ROADTRIP TETRIS3D
ADAPRIME CHUNK1 FACTMUL KIMO1 PLD ROOKS TETRISGM
ADAQUBIC CIPHERJ FASTFLOW KITEPRBL PLNDTREE ROOT TFOSS
ADSPROP CIRCSCR FINDSR KNIGHTSG POCALC1 RPLJ TMB
ALICE CLEVER FINFRAC KPRIMESB POCALC2 RPLM TOUR
ALIENS1 CLK FNRANK KPSUM PODUZECE RS2D TPCPPLAR
ALONE CNHARD FOREST2 KSELECT POLYDRAW SALES TRAFFICN
AMR12C CNTPRIME FOXLINGS KSMALL POLYEQ SANTA1 TRFPLN
AMR12J CNT_LUCK FSHEEP KUMAR2019 POLYMUL SANVI TRIOPT
ANALYSER COMPLETE GAMARENA LASERTAG POP1 SAS003 TRIP
ANARC08A COT4 GAME2 LEGO POWERUP SCANNER TSUM
ANDROUND CRYPTO2 GCJ08C LIS2 PRENDON SCPC11H TTABLE
AROUND CS345A1 GLOVE LKS PRETTYP SCYPHER TURNLT
AUT CSTATE2 GONESORT LONER PRIMES2 SDGAME UCV2013K
BACKTPOL CTRICK GP1 MAHJONG PRINT SEGFAULT VPL0_A
BALL1 CURSE GRAFFTRI MARBLES PRISMATA SEQ7 WEIGHT
BALLOT CWC2015 GRIDPNTS MASUMREPORT PRISTOJBA SHELF WEIRDFN
BASECONV DAGCNT2 GRIMM MAY99_4 PRIZES SID WINDOW1
BEANGAME DCEPC14C GSP1 MCAMP PRMFN SITB WITTY
BHAT007 DCEPC206 GSS1 MEMDIS PRMQUER SMALLM WONKA1
BIRTHDAY DIGSHIFT GUANGGUN MINNUM PROJECTILE SPCO WPUZZLES
BLMIRANA DINOSM HACKERS MKTHPATH PT07F SPHIWAY YOKOC
BOI7SOU DISQUERY HELPR2D2 MOBILE PTR2 SPLITS ZAMENA
BOXD DIXDOOM HFLY MUDDY PTRI STARGATE ZING02
BOXES DNALAB HISIX M_SEQ QCJ4 STAVATAR
BREAK DOMINST HOMEW NITT8 QTREE STC07

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