OKUDA Yoshifumi

@xenon_papa

Japan

Joined Dec 2011

World Rank: #1422 (20.5 points)

Activity over the last year

Effectiveness

 Problems solved
240
 Solutions submitted
613

Problems

List of solved classical problems:

ABA12D BUSYMAN ENIGMATH IITKWPCN NAKANJ PPATH TDKPRIME
ABCDEF BWIDOW ETF IITKWPCO NBIN PRIME1 TEAM2
ABSP1 BYTESM2 FACT0 IITWPC4A NDIVPHI PROOT TESSER
ABSYS CANTON FACTMUL INS14C NFURY PSYCHO2 TEST
ACMT CDRSANJ FARIDA IWGBS NGM PSYCHON TETRA
ACPC10A CEQU FASHION JC15A NINJA1 PTIME TIPTOP
ADAPLUS CHOCOLA FAVDICE JNEXT NINJA3 PUCMM210 TMSUM
ADDREV CIRCLE_E FCTRL JOKER1 NINJA4 PUCMM334 TOANDFRO
AE00 CMG FCTRL2 JULKA NITK06 RLE TRICOUNT
AFS CMPLS FENCE1 KURUK14 NITT2 ROADNET TRIGALGE
AGGRCOW CNTDO FIBOSUM LARSUBP NITT8 ROOTCIPH TSHOW1
ALICESIE COLONY FIBTWIST LASTDIG NOSQ RPLE TWOSQRS
ALTSEQ CONHONPR FRNDZND LCPC12E NOTATRI RPLH UCV2013A
AMR12D CPRMT FTHEELF LEGRENDS NR2 RPLN UCV2013C
AMZRCK CRAZYSK GAMES LENGFACT NSTEPS SAMER08F UCV2013I
AMZSEQ CRDS GARDENAR LOOPEXP NSYSTEM SBETS UFPR14D
ANARC09A CRNVALEN GCD2 MAJOR NUMPATH SCPC11B UOFTBB
ANTP CRZYSMKR GOC11A MAJSTOR OFFSIDE SGAME UPDATEIT
AP2 CUBNUM GONESORT MANGOES OHANISER SHAHBG VECTAR10
APPROB CUTCAKE GOO MARBLES OLOLO SHAKTI VECTAR11
ARITH2 DANGER GOODB MAXLN OMWG SINEGGS VECTAR12
ARMY DCEPC206 GOPI_SW MAXXOR ONP SNGINT VECTAR4
ASSIST DCEPC504 GR MAY99_2 OPBIT SNGLOOP1 VECTAR7
BABTWR DCEPCA03 HANGOVER MAY99_3 ORDSUM23 SNGMSG VECTAR8
BALLSUM DIG HARSHAD MAY99_4 PALIN SPCQ VPL2_AA
BANDW DIVISION HC MAYA PAML SPCS WILLITST
BEADS DOJO HEPNUM MC PARCARD1 SPCU WORDCNT
BINPRNUM DOTAA HIGHWAYS MCUR98 PCPC12J SPEED YAPP
BINSTIRL EASYPROB HLP_RAMS MINMOVE PERMUT1 SSORT YELBRICK
BISHOPS EBOXES HMBY MKEQUAL PERMUT2 STAMPS ZSUM
BITPLAY EC_CONB HUBULLU MKLABELS PHT STPAR
BLKEK EDIT IAPCR2C MOHIB PIR SUMITR
BLMIRINA EIGHTS IAPCR2D MYQ1 POLCONST SYNC13C
BOKAM143SOU EIUASSEMBLY IEEEBGAM NAJPF POLEVAL TAP2013G
BOMARBLE EMTY2 IITKWPCB NAJPWG PON TAP2014B

TODO list of classical problems:

BDOI16B CURDPROD LCS MSUBSTR POWTOW SNGDIV69 WEAKSMK
BITMAP DIVFACT LKS NAJHQ PPBRJB SQRMINSUM WPC5I
BLOPER EC_ESTA LPIS NAJMS PTRI TAP2015H ZQUERY
CLASSICO EPTT MARIO2 NHAY RMID TDPRIMES
CNTINDX FUNNUMS MAX_NUM OPCPIZZA SBO TWOGAME
COLORCAT GNYR04C MINNUM PLAYGAME SGIFT VECTAR5