Christoph Schwirzer

@cs17

Germany

Joined Jul 2004

World Rank: #385 (59.7 points)

Activity over the last year

Effectiveness

 Problems solved
309
 Solutions submitted
1193

Problems

List of solved classical problems:

ACMAKER CHICAGO EXPAND IGARB MWORDS PRO SUM1SEQ
ACODE CHOCOLA EXPRESS IKEYB NAPTIME PT07X SUMFOUR
ACS CISTFILL FASHION INTERVAL NEG2 PT07Y SUMITR
ACT CLEANRBT FAVDICE INUMBER NGM PT07Z SUPPER
ADDREV CMEXPR FCTRL JASIEK NHAY QKP SWTHIN
AEROLITE CMPLS FCTRL2 JAVAC NICEDAY QUEST4 TAUT
AGGRCOW CNEASY FCTRL4 JRIDE NQUEEN QUEST5 TAXI
AIBOHP COINS FISHER JULKA NSTEPS QUILT TCOUNT2
ALL COMCB FOOL KPMATRIX NSYSTEM RAILROAD TCOUNT3
ANARC08A COMDIV FOREST2 KPRIMES2 NUMQDW RAIN1 TCUTTER
ANARC08B CONDUIT FPOLICE KQUERY ONEZERO RATTERN TDPRIMES
ANARC08C COOLNUMS FRACTAN KUTH ONP RELINETS TEST
APRIME COURIER FRACTION LABYR1 ORDERS REMGAME THREECOL
ARCTAN COVER2 FREQUENT LAGRANGE ORDERSET RENT TOANDFRO
ARITH CPRMT GAME LAZYCOWS PALACE ROADNET TOE1
ASSIGN CRSCNTRY GAMEFIL LENGFACT PALIN ROCK TOE2
ASSIST CRYPTO1 GCD2 LEONARDO PARTIT SAM TOUR
ATMS CRYPTO2 GCDEX LIAR PARTPALI SBANK TOURS
BABTWR CRYPTO3 GEN LISA PARTSUM SBSTR1 TRANK
BEADS CSTREET GEOM LPERMUT PARTY SCALE TREE
BENEFACT CTAIN GNY07C LWAR PAYING SCALES TREE1
BILLIARD CTGAME GNY07D MAP PERMUT1 SCANNER TRICOUNT
BINGO CUBERT GRC MARBLES PERMUT2 SCITIES TRIOMINO
BINSTIRL CYLINDER GROCERY MARKUP PFDEP SCRAPER TRIP
BIRTHDAY CZ_PROB1 GSS1 MATRIOSH PHDISP SCUBADIV TRIPART
BISHOPS DANGER HALLOW MAWORK PHONY SEQ TRKNIGHT
BITMAP DECORATE HAN01 MAYA PHRASES SEQ5 TRSTAGE
BLINNET DEPEND HANGLET MAZE PICAD SERVICE TRT
BLUEEQ3 DETER2 HAREFOX MDIGITS PIE SETSTACK TWENDS
BMJ DFLOOR HASHIT MDIGITS1 PIGBANK SHOP TWOSQRS
BONFIRE DISUBSTR HELP MICEMAZE PIR SHORTCUT UJ
BOOKS1 DIV15 HELPBOB MINCOUNT PLONK SHPATH UPSUB
BOOLE DIVSUM2 HELPR2D2 MINDIST PLSEARCH SOLIT VHUFFM
BOTTOM DQUERY HIGH MIXTURES POKER SORTING VONNY
BRCKTS DRINK HIGHWAYS MKLABELS POLEVAL SQDANCE WATER
BSHEEP DSUBSEQ HIKE MKTHNUM POLYEQ SQRBR WEIRDFN
BUGLIFE EASYPIE HISTOGRA MLAND PON SQRROOT WORDS1
BWHEELER EASYPROB HITOMISS MMOD29 POSTERS STABLEMP WPUZZLES
CABLETV EIGHTS HKNAP MONODIG POTHOLE STEVE ZOO
CANDY ENCONDIN HMRO MORSE POUR1 STONE
CANDY2 EPURSE HOLIDAY1 MPRIME1 PPATH STPAR
CANDY3 EQBOX HS08PAUL MRECAMAN PQUEUE SUBS
CANTON EQDIV HUBULLU MTWALK PRIME1 SUBST1
CASHIER EQU2 ICAMPSEQ MUDDY PRIMES2 SUBSUMS
CDOWN EXCHNG ICODER MULTIPLY PRMLX SUDOKU2

TODO list of classical problems:

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