Simon Armstrong

@simes

United Kingdom, n/a

Joined Nov 2006

World Rank: #13 (489.8 points)

Institution: n/a

Activity over the last year

AprilMayJuneJulyAugustSeptemberOctoberNovemberDecemberJanuaryFebruaryMarchless than 10 submissionsbetween 10 and 20 submissionsbetween 20 and 30 submissionsbetween 30 and 40 submissionsmore than 40 submissions

Effectiveness

 Problems solved
1366
 Solutions submitted
9702

Problems

List of solved classical problems:

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

TODO list of classical problems:

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