@ak15

Germany

Joined Jun 2004

World Rank: #75 (171 points)

Institution: University of Ulm

Activity over the last year

Effectiveness

 Problems solved
495
 Solutions submitted
1875

Problems

List of solved classical problems:

ACARGO BSHEEP DYZIO HISTOGRA MMIND PQUEUE SSORT
ACMAKER BTOUR EASYPIE HITOMISS MOBILE PRETILE STABLEMP
ACODE BUS EASYPROB HKNAP MOBILE2 PRIME1 STEVE
ACS BWHEELER EDGE HMRO MONODIG PRIMIT STONE
ACT CABLETV EDIT1 HOLIDAY1 MORSE PRMLX STPAR
ACTIV CALLS EDIT2 HOLIDAY2 MTRGAME PRO SUBS
ADDREV CANDY EIGHTS HOSPITAL MTWALK PROFIT SUBST1
AEROLITE CANDY2 EMPODIA HOTLINE MUDDY PROPKEY SUBSUMS
AGGRCOW CANDY3 ENCONDIN HUBULLU MUL PSTRING SUDOKU
AIBOHP CANTON EPALIN ICAMPSEQ MULTIPLY PT07B SUDOKU2
ALICEBOB CASHIER EQBOX ICODER MUSKET PT07F SUM1SEQ
ALIENS CATM EQDIV IGARB MWORDS PT07X SUMFOUR
ALL CDOWN EQU2 IKEYB NAPTIME PT07Y SUMITR
AMR10A CFRAC2 EUROPEAN IMAGE NEG2 PT07Z SUMSLOPE
AMR10B CHAIN EXCHNG IMATCH NETADMIN QUEST4 SUMSUMS
AMR10C CHASE1 EXPAND IMP NGM QUEST5 SUPPER
AMR10D CHEFJUL EXPEDI IMPORT NHAY QUILT SWAPS
AMR10E CHEFJUN EXPR1 IMPUNITS NICEDAY RAIL SWTHIN
AMR10G CHEFMAY FARMER INCARDS NOCHANGE RAILROAD TAUT
AMR10H CHICAGO FASHION INCDSEQ NQUEEN RECTNG1 TAXI
AMR10I CHOCOLA FASTFLOW INCR NSTEPS REGPOLYG TCOUNT2
AMR10J CISTFILL FAVDICE INCSEQ NSYSTEM RELATS1 TCUTTER
AMR11A CLEVER FCTRL INDEXGEN NUMGAME RELINETS TEM
AMR11B CLONE FCTRL2 INTERVAL NUMOFPAL REMGAME TEST
AMR11C CMEXPR FIBOSUM INUMBER NUMQDW RENT TETRA
AMR11E CMPLS FILRTEST IOIGARD NWERC04H REPEATS TICKET
AMR11F CNEASY FISHER IVAN NWERC10G RMTLAND TOANDFRO
AMR11H CODE FLIB JASIEK NWERC10H RNUMBER TOE1
AMR11I CODE1 FOLD JAVAC ONEZERO ROADNET TOE2
AMR11J COINS FPOLICE JEWELS ONP ROADS TOUR
ANGELS COMCB FRACTAN JRIDE OPTM ROCK TOURS
APRIME COMMEDIA FRACTION JULKA OPTSUB RPGAMES TRANK
ARCTAN CONDUIT FUNFACT KNIGHTS ORDERS RRSCHED TRANSL
ARITH CONTEST GAME KPEQU PAINTTMP SAM TRANSP
ARMY CONTPACK GAMEFIL KPMATRIX PAIRINT SAMER08A TRANSP2
ARRANGE2 COOLNUMS GCJ101AB LABYR1 PALACE SAMER08D TREE
ASCIRC CORNET GEN LAZYCOWS PALIM SAMER08G TREE1
ASSIGN COURIER GEN2 LAZYPROG PALIN SAMER08I TREE2
ASSIST COVER GENETIC LEONARDO PALSEC SAMER08J TRICENTR
ATMS COVER2 GEOM LIAR PANIC SBANK TRICOUNT
BABTWR COWPIC GEOPROB LISA PARTIT SBSTR1 TRIP
BAC CPRMT GERGOVIA LITELANG PARTPALI SCALE TRIPART
BACKUP CRSCNTRY GIRLSNBS LITEPIPE PARTSUM SCALES TRT
BALIFE CRYPTO1 GLUE LOGIC PARTY SCANNER TSPAGAIN
BALL1 CRYPTO2 GNY07C LONER PAYING SCITIES TTABLE
BASE CRYPTO3 GNY07D LPERMUT PB SCRAPER TTTABLE
BEADS CSTREET GNY07E LSORT PBOARD SCUBADIV TWENDS
BEENUMS CSUBSEQS GNY07F LWAR PERIOD SCYPHER TWORK
BENEFACT CTGAME GNY07G MAP PERMSG SEGVIS TWOSQRS
BIA CTRICK GNY07H MARBLES PERMUT1 SEQ UFAST
BILLIARD CUBES GNY07I MARKUP PERMUT2 SEQPAR UJ
BINGO CUTOUT GREED MARTIAN PFDEP SEQUENCE UPSUB
BINSTIRL CUTSQRS GREEDULM MATRIOSH PHIDIAS SERVERS VBOSS
BIRTHDAY CVXPOLY GSS1 MATRIX PHONY SERVICE VFMUL
BISHOPS DANGER GSS3 MATSUM PHRASES SETSTACK VHUFFM
BITMAP DEADFR GUESSING MAWORK PICAD SHOP VOCV
BLINNET DECORATE HACKERS MAXIMUS PIE SHOP2 VONNY
BLUEEQ3 DELCOMM HALLOW MAXISET PIGBANK SHORTCUT WARE
BMJ DEPEND HAN01 MAYA PIR SHPATH WATER
BOI7FEN DESERT HANGLET MAYACAL PITPAIR SLEEP WATERWAY
BOI7SEQ DETER2 HANGOVER MAZE PLATON SOLIT WIDGET
BONFIRE DFLOOR HANOICAL MCQUERY PLHOP SOPARADE WILD
BOOKS1 DISUBSTR HARDQ MDIGITS PLONK SORTING WINDMILL
BOTTOM DIV15 HAREFOX MENU POKER SPACESET WMELON
BOXES DNA HAROWS MICEMAZE POLEVAL SPIN WORDEQ
BPRED DOCTOR HASHIT MINCOUNT POLYGAME SPLIT WORDRING
BRCKTS DOUBLEVI HEAPULM MINIMAX PON SPP WORDS1
BRCKTS2 DRAGONCU HELP MIXTURES POSTERS SQCOUNT WPUZZLES
BRICKS DRAWQUAD HELPR2D2 MKLABELS POTHOLE SQDANCE WSCIPHER
BROUL DRINK HEXAGON MKMONEY POUR1 SQRBR
BROW DSUBSEQ HIGH MLAND PPATH SQRROOT

TODO list of classical problems:

ABWORDS CTAIN EOPERA GAMETIME LCS2 QKP TRANS
ASSIGN4 CUBERT EPURSE HANOI07 MKPAIRS STEAD UCODES
BOOLE DICE1 FOOL JPIX OFBEAT THREECOL
BRCKGAME DIVSUM2 FTOUR LCS ORIGLIFE TLE

Public problems created by user:

TRIP CHICAGO ACODE RNUMBER RLDEC ELDORADO TBGAME
EDIT1 DECORATE APRIME JRIDE COUNTISL FOREST2 TOSCORE
EDIT2 EUROPEAN HITOMISS DELCOMM RSORTING HELPBOB GCPC11A
MARBLES FOOL CONDUIT VHUFFM ANNOYING ABSURD GCPC11B
RENT GAME RPGAMES WPUZZLES BLACK CHEATING GCPC11C
SQDANCE HELP TRANK BONFIRE CYLINDER CATTACK GCPC11D
HELPR2D2 MENU TOANDFRO TFIB DELI FPLAN GCPC11E
PHONY HOSPITAL TRANSL MAXIMUS EXPRESS HACKING GCPC11F
MAWORK BILLIARD HIKE LOTTERY FREQUENT LMCONSTR GCPC11G
SORTING RAILROAD SCANNER SNOWMAN GROCERY LINEUP GCPC11H
PERMUT2 SPIN TCUTTER NIMGAME BROKEN POLYNOM GCPC11I
BINGO HEXAGON LOGIC RECEQU PDECODE SBETS GCPC11J