Simon Armstrong

@simes

United Kingdom, n/a

Joined Nov 2006

World Rank: #13 (480.1 points)

Institution: n/a

Activity over the last year

Effectiveness

 Problems solved
1344
 Solutions submitted
9270

Problems

List of solved classical problems:

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

TODO list of classical problems:

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