Fredrik Bergroth

@cyph1e

Sweden

Joined Mar 2006

World Rank: #414 (55.4 points)

Institution: Chalmers

Activity over the last year

Effectiveness

 Problems solved
397
 Solutions submitted
850

Problems

List of solved classical problems:

ABCDEF BROKEN DIV GSS1 MAJSTOR PDECODE SOLDIER
ABSYS BSHEEP DIV15 GSS3 MARBLES PERMUT1 SOLIT
ACFRAC BSMATH1 DIV2 GUESSING MATSUM PERMUT2 SORTING
ACMAKER BUGLIFE DIVISER9 GUESSTHE MAXLN PFDEP SPP
ACODE BYTESE1 DIVSUM2 HALLOW MAXSUMSQ PHIDIAS SQRBR
ACPC10A BYTESE2 DNPALIN HAMSTER1 MAYA PHONELST STABLEMP
ACPC10D BYTESM2 DOUBLE HAN01 MB1 PICAD STAMPS
ACS CABLETV DP HANGOVER MBLAST PIE STEVE
ACT CANDY DRAWM HASHIT MCIRGAME PIGBANK STONE
ADDREV CANDY2 DSUBSEQ HC MCOINS PIR STPAR
AE00 CANDY3 DTWW HEADSHOT MCONVERT PIZZALOC SUBS
AE2A CANTON DYZIO HELPBOB MFLAR10 PLONK SUBSEQ
AGGRCOW CATM EASYPIE HEPNUM MICEMAZE POKER SUBST1
AIBOHP CENCRY EASYPROB HEXBOARD MINCOUNT POLEVAL SUBSUMS
ALICECUB CERC07B EBOXES HIGHWAYS MINVEST POLYNOM SUM1SEQ
AMR10C CERC07N EDGE HISTOGRA MISERMAN PON SUMFOUR
AMR10G CERC07R EDIST HOMEW MIXTURES POSTERS SUMITR
ANARC05B CFPARTY EGYPIZZA HPYNOS MKJUMPS POTHOLE SUMMUL
ANARC05H CFRAC2 EIGHTS HPYNOSII MKLABELS POUR1 SUMSUMS
ANARC05I CHASE ENCONDIN HS08PAUL MKMONEY PPATH TAUT
ANARC07C CHICAGO EQBOX HUBULLU MKWAVES PQUEUE TDPRIMES
ANARC08A CHMAZE EQU2 ICODER MLASERP PRIME1 TEMPTISL
ANARC08B CHOCOLA ETF IGARB MMASS PRO TEST
ANARC08G CIJEVI FACT0 IITD4 MMAXPER PT07X TETRA
ANARC08H CISTFILL FACTOR1 IITD5 MMIND PT07Y TETRAVEX
ANARC08J CIVIL FACVSPOW IKEYB MMMGAME PT07Z THREECOL
ANARC09A CLOCKS FAKETSP IMAGE MOVIE PUZZLE2 TOANDFRO
ANARC09B CLONE FASHION IMATCH MRECAMAN PWSUM TOE1
ANARC09C CLTZ FAVDICE INCPOWK MREPLBRC QCJ1 TOE2
ANARC09F CMEXPR FCTRL INUMBER MSE08H QCJ2 TOMJERRY
APRIME CMPLS FCTRL2 INVCNT MTWALK QCJ3 TRGRID
ARCTAN CNEASY FENCE1 IOIPALIN MUDDY QCJ4 TRICENTR
ARITH COEF FERT21_0 ITRIX_C MUL QKP TRICOUNT
ARITH2 COINS FIBOSUM IVAN MYSTIC QUADAREA TRIKA
ARMY COMCB FISHER JAVAC MZVRK QUEST4 TRIP
ASSIGN COMDIV FLIB JNEXT NDIVPHI RABBIT1 TRT
ASSIST COUNT FOOL JRIDE NDIVPHI2 RENT TTTABLE
BABTWR CPRMT FPOLICE JULKA NEG2 RIGHTTRI TUTMRBL
BABY CRSCNTRY FREQUENT JZPCIR NG0FRCTN RLM TWENDS
BASE CRYPTO1 FUNPROB KNIGHTSR NG1FRCTN ROADNET TWOSQRS
BCHOCO CRYPTO3 GARDENAR KPEQU NGM ROADS TYPESET
BEENUMS CRYPTON GCD2 KPGAME NGM2 ROBBERY2 UCI2009B
BENEFACT CSQUARE GCD3 KROW NHAY ROCK UJ
BILLIARD CSTREET GCDSQF LABYR1 NOTATRI ROOTCIPH VFMUL
BINGO CT14E GCJ101C LABYR2 NSTEPS RPSSL VGCD
BINSTIRL CT16E GENETIC LASTDIG NSYSTEM SAMER08C WORDCNT
BIO1 CTGAME GEOM LASTDIG2 NUMOFPAL SAMER08E WORDS1
BISHOPS CTOI10D3 GEOPROB LENGFACT ODDDIV SAMER08F WPUZZLES
BITMAP CUBERT GF2 LIM OFFSIDE SAMER08G WSCIPHER
BLINNET CUBES GNY07C LINE ONEZERO SBANK XOINC
BMJ CYLINDER GNY07F LINES ONP SBETS YAPP
BOCOMP CZ_PROB1 GNY07H LINEUP PALACE SBSTR1 YODA
BOMARBLE DANGER GNYR09F LISA PALIN SCAVHUNT YODANESS
BOMBER DEADFR GOALFR LOGIC PARTY SCUBADIV YOKOF
BOOKS1 DFLOOR GOSSIPER LUCKYNUM PATHEADS SELTEAM ZIGZAG
BOPERISH DINONUM GRC M00PAIR PB SEQ
BRCKTS DISUBSTR GS M3TILE PBOARD SHOP

TODO list of classical problems:

ALIENS BOOLE CLEANRBT DOCTOR HIKE SHPATH
BAISED CERC07K CRYPTO EQDIV NETADMIN SQRROOT
BEADS CFRAC CRYPTO2 GNY07D SETNJA TLE