Christoph Schwirzer

@cs17

Germany

Joined Jul 2004

World Rank: #386 (57.9 points)

Activity over the last year

Effectiveness

 Problems solved
298
 Solutions submitted
1193

Problems

List of solved classical problems:

ACMAKER CASHIER EQDIV HOLIDAY1 NAPTIME PRO SUBSUMS
ACODE CDOWN EQU2 HS08PAUL NEG2 PT07X SUDOKU2
ACS CHICAGO EXCHNG HUBULLU NGM PT07Y SUM1SEQ
ACT CHOCOLA EXPAND ICAMPSEQ NHAY PT07Z SUMFOUR
ADDREV CISTFILL EXPRESS ICODER NICEDAY QKP SUMITR
AEROLITE CLEANRBT FASHION IGARB NQUEEN QUEST4 SUPPER
AGGRCOW CMEXPR FAVDICE IKEYB NSTEPS QUEST5 SWTHIN
AIBOHP CMPLS FCTRL INTERVAL NSYSTEM QUILT TAUT
ALL CNEASY FCTRL2 INUMBER NUMQDW RAILROAD TAXI
ANARC08A COINS FCTRL4 JASIEK ONEZERO RAIN1 TCOUNT2
ANARC08B COMCB FISHER JAVAC ONP RATTERN TCOUNT3
ANARC08C COMDIV FOOL JRIDE ORDERS RELINETS TCUTTER
APRIME CONDUIT FOREST2 JULKA PALACE REMGAME TDPRIMES
ARCTAN COOLNUMS FPOLICE KPMATRIX PALIN RENT TEST
ARITH COURIER FRACTAN KPRIMES2 PARTIT ROADNET THREECOL
ASSIGN COVER2 FRACTION KUTH PARTPALI ROCK TOANDFRO
ASSIST CPRMT FREQUENT LABYR1 PARTSUM SAM TOE1
ATMS CRSCNTRY GAME LAGRANGE PARTY SBANK TOE2
BABTWR CRYPTO1 GAMEFIL LENGFACT PAYING SBSTR1 TOUR
BEADS CRYPTO2 GCD2 LEONARDO PERMUT1 SCALE TOURS
BENEFACT CRYPTO3 GCDEX LIAR PERMUT2 SCALES TRANK
BILLIARD CSTREET GEN LISA PFDEP SCANNER TREE
BINGO CTAIN GEOM LPERMUT PHDISP SCITIES TREE1
BINSTIRL CTGAME GNY07C LWAR PHONY SCRAPER TRICOUNT
BIRTHDAY CUBERT GNY07D MAP PHRASES SCUBADIV TRIP
BISHOPS CYLINDER GRC MARBLES PICAD SEQ TRIPART
BITMAP CZ_PROB1 GROCERY MARKUP PIE SEQ5 TRKNIGHT
BLINNET DANGER GSS1 MATRIOSH PIGBANK SERVICE TRSTAGE
BLUEEQ3 DECORATE HALLOW MAWORK PIR SETSTACK TRT
BMJ DEPEND HAN01 MAYA PLONK SHOP TWENDS
BONFIRE DETER2 HANGLET MAZE PLSEARCH SHORTCUT TWOSQRS
BOOKS1 DFLOOR HAREFOX MICEMAZE POKER SHPATH UJ
BOOLE DISUBSTR HASHIT MINCOUNT POLEVAL SOLIT UPSUB
BOTTOM DIV15 HELP MINDIST POLYEQ SORTING VHUFFM
BRCKTS DIVSUM2 HELPBOB MIXTURES PON SQDANCE VONNY
BSHEEP DRINK HELPR2D2 MKLABELS POSTERS SQRBR WATER
BUGLIFE DSUBSEQ HIGH MKTHNUM POTHOLE SQRROOT WEIRDFN
BWHEELER EASYPIE HIGHWAYS MLAND POUR1 STABLEMP WORDS1
CABLETV EASYPROB HIKE MONODIG PPATH STEVE WPUZZLES
CANDY EIGHTS HISTOGRA MORSE PQUEUE STONE ZOO
CANDY2 ENCONDIN HITOMISS MUDDY PRIME1 STPAR
CANDY3 EPURSE HKNAP MULTIPLY PRIMES2 SUBS
CANTON EQBOX HMRO MWORDS PRMLX SUBST1

TODO list of classical problems:

BICYCLE CODE GREED MAYACAL NOCHANGE PT07F TRANSP
BTOUR DELCOMM LAZYPROG MENU PAIRINT SLEEP WIJGT
CFRAC2 EUROPEAN LCS MINIMAX PALSEC SQCOUNT
CLEVER GEN2 MATSUM MUL PRINT TLE