Rodolfo Goya

@rgoya

Brazil, SĂŁo Paulo

Joined Apr 2009

World Rank: #54 (224.5 points)

Institution: USP

Activity over the last year

Effectiveness

 Problems solved
1119
 Solutions submitted
3901

Problems

List of solved classical problems:

ABA12C BYTESH1 EASYPIE HHEMANT MDIGITS PLYGRND SPCM
ABA12D BYTESM2 EASYPROB HIGHWAYS MDOLLS POCRI SPCQ
ABCD C1LJUTNJ EBOXES HIKE MEDIAN3 POKER SPCS
ABCDEF C1TABOVI EC_CONB HIST2 MFLAR10 POLCONST SPCU
ABCPATH CADYDIST EC_DIVS HISTOGRA MICEMAZE POLEVAL SPEED
ABSP1 CAL EC_ESTA HLP_RAMS MIDO POLTOPOL SPIKES
ABSYS CAM5 EDGE HMBY MINCOUNT POLYNOM SPIRALGR
ACMAKER CANDY EDIST HMRO MINMOVE PON SPOINTS
ACMT CANDY2 EDIT HOMEW MINNUM PONY8 SPP
ACODE CANDY3 EDS HOMO MINSTACK POSTERS SQRBR
ACPC10A CANDYSTN EGYPIZZA HONDA MINVSMIN POTHOLE SQRROOT
ACPC10B CANTON EIGHTS HORRIBLE MISERMAN POTIONS SQUAREV1
ACPC10C CAPCITY EKO HOTELS MIXTURES POUR1 SSORT
ACPC10D CATHETEN ELEVTRBL HOTLINE MJLAR10 POWERUP STABLEMP
ACPC10E CATM ELPESUM HPFORF MKBUDGET POWFIB STAMPS
ACPC11B CCHESS EMOTICON HPPROF MKEQUAL PPATH STARSBC
ACPC11C CDRSANJ EMTY2 HPYNOS MKJUMPS PPBRJB STAVATAR
ACS CENCRY EN HPYNOSII MKLABELS PPBRQ STEAD
ACT CEQU ENCONDIN HS08PAUL MKMONEY PQUEUE STEVE
ADACUT CERC07B ENIGMATH HS09EQ MKPALS PR003004 STONE
ADAFRIEN CERC07C EPALIN HS10SQFT MKTHNUM PRADIPSUM STONE2
ADAGAME4 CERC07H EQ HUBULLU MLASERP PRATA STPAR
ADAQUEUE CERC07K EQ2 ICAMPSEQ MMASS PRESIDEN STREETR
ADAUSORT CERC07L EQBOX ICANDIES MMAXPER PRIME1 SUBLEX
ADDREV CERC07N EQDIV ICODER MMIND PRIMEZUK SUBS
ADFRUITS CERC07P EQU2 ICPCS MMINPER PRISMSA SUBSEQ
ADV04J CERC07R EQUI IEEEBGAM MMMGAME PRJAN15B SUBSN
ADV04L CERC07S EQUIPASS IGARB MNNITAR PRJAN15F SUBST1
AE00 CERC07W ESCJAILA IGOR MOBILE2 PRLGAME2 SUBSUMS
AE2A CF36D ESJAIL IIITD1 MOHIB PRO SUFEQPRE
AE2B CFPARTY ETF IITKWPCA MOHIBTREE PROBLEM4 SUM1SEQ
AFS CFRAC ETFD IITKWPCB MONEYYTU PROBOR SUMFOUR
AGGRCOW CFRAC2 ETFS IITKWPCF MONKK PROFF SUMITR
AGS CGBOY EXCLSEC IITKWPCG MOVIFAN PROFIT SUMMATION
AIBOHP CHAIN EXPEDI IITKWPCI MPILOT PROOT SUMPRO
ALCATRAZ2 CHAIR EXPRESS IITKWPCJ MRECAMAN PROSCORE SUMSUMS
ALICECUB CHASE FACEFRND IITKWPCN MREPLBRC PSTRING SVADA
ALICESIE CHICAGO FACT0 IITKWPCO MSE06H PSYCHON SWTHIN
ALIEN CHICKEGG FACTCG2 IITWPC4A MSE08H PSYCHOT SYNC13C
ALIENS CHMAZE FACTMUL IITWPC4B MSKYCODE PT07X TAILS
ALIENS1 CHOCOLA FACTMULN IITWPC4I MSTRING PT07Y TAKIN
ALL CHOTU FACVSPOW IKEYB MSTRMND PT07Z TAP2012A
ALLIZWEL CIJEVI FAKETSP IMAGE MTOTALF PTIME TAP2012B
ALMISPY CIRCLE_E FAMWEALT IMBOX MTWALK PUCMM009 TAP2013E
AMBM CISTFILL FANCY IMMERSED MUL PUCMM025 TAP2013G
AMR10C CITY2 FARIDA IMPUNITS MUL2COM PUCMM210 TAP2013H
AMR10D CIVIL FARMER INCARDS MULTQ3 PUCMM215 TAP2014B
AMR10G CLEANRBT FASHION INCPOWK MUSKET PUCMM223 TAP2014G
AMR11A CLFLARR FAST2 INCSEQ MUTDNA PUCMM334 TAP2014J
AMR11B CLOCKS FAVDICE INS14C MYQ1 PUZZLE24 TAP2015C
AMR11E CLONE FCDC INTEGER1 MYQ5 PYRA TAP2015D
AMR11J CLOPPAIR FCTRL INUM MZVRK QCJ1 TAP2015H
AMR12D CLTZ FCTRL2 INUMBER M_SEQ QCJ2 TAUT
AMR12G CMEXPR FCTRL4 INVCNT NABILISU QCJ3 TAXI
AMSCO1 CMPLS FEAST IOIPALIN NACCI QCJ4 TCOUNT2
AMSCO2 CNEASY FENCE1 IOPC1201 NAJGC QKP TCOUNT3
AMZRCK CNTDO FERT21_0 IRECSQRT NAJPF QMAX3VN TDKPRIME
AMZSEQ CNT_LUCK FIBONOMIAL ITRIX12E NAJPWG QTREE2 TDPRIMES
ANAGR CODCHESS FIBOSQRT ITRIX_E NAKANJ QUADAREA TEAM2
ANARC05B CODE FIBOSUM IWGBS NATALIAG QUE1 TEMPTISL
ANARC05H CODECODE FIBTWIST JARJAR NAUGHTY QUEST4 TENNIS
ANARC05I CODEIT03 FINDPRM JASIEK NBIN QUEST5 TESSER
ANARC07C CODESPTA FINDSR JAVAC NCLNE RABBIT1 TEST
ANARC08A CODESPTB FINFRAC JC15A NDIV RACETIME TETRA
ANARC08B COEF FINGP JGTLE NDIVPHI RAINBOW TETRAHED
ANARC08F COINS FISHER JMFILTER NDIVPHI2 RANGESUM TETRAHRD
ANARC08G COLONY FLIB JNEXT NECSTASY RANGZER2 TETRAVEX
ANARC08H COMCB FOODIES JOKER1 NEG2 RANJAN02 THREENUMBERS
ANARC09A COMDIV FOOL JRIDE NFACTOR RAONE THREETW1
ANARC09B CONGA FOXLINGS JULKA NFURY RATING THRPWRS
ANARC09C CONHONPR FPOLICE JUMP1 NG0FRCTN RCB TIEROPE
ANARC09G CORNET FRACTION KGSS NG1FRCTN REALNO TIPTOP
ANDROUND COUNT FREQUENT KIT NGIRL REBOUND TOANDFRO
ANGELS COWCAR FRNDCIRC KNIGHTSR NGM REC TOE1
ANTTT COWWORDS FRNDZND KNJIGE NGM2 REGPOLYG TOE2
AP2 CPC FRONT KNMOVE NHAY RENT TOHU
APM CPCRC1C FRQPRIME KOICOST NICEDAY RESIST TOHU2
APPROB CPRIME FSEATS KOMPICI NINJA4 RIGHTTRI TOUR
APRIME CPRMT FTHEELF KOPC12A NITK06 RIVALS TOURIST
APS CPU FUNFACT KOZE NITT2 RKS TRAFFICN
ARBITRAG CRAN01 FUNPROB KPEQU NITT8 RLCIPHER TRANK
ARCTAN CRAN02 GALOU KROW NNUM RLE TRANSMIT
ARDA1 CRDS GAME31 KURUK14 NOCHANGE RLM TRAVERSE
ARITH CRNVALEN GAMES KUSAC NOSQ RMID TREEGAME
ARITH2 CROBOTS GARBAGE LABYR1 NOTATRI RMID2 TREENUM2
ARMY CRSCNTRY GARDENAR LAGRANGE NOVICE43 RNG TREX
ARRANGE CRYPTO1 GCD2 LASTDIG NOVICE62 ROADNET TRGRID
ARRAYSUB CRYPTO2 GCD3 LASTDIG2 NOVICE63 ROBBERY2 TRICENTR
ARTHEVAL CRYPTO3 GCDEX LATTICE NPC2015A ROCK TRICKTRT
ASCDFIB CRYPTON GCJ101BB LAWNMWR NPC2015D ROHAAN TRICOUNT
ASSIGN CRZYSMKR GCJ101C LAZYPROG NR2 ROMAN008 TRIGALGE
ASSIST CSLIKAR GCJ1C09A LCA NSTEPS ROOTCIPH TRIISO
ATOMS CSQUARE GCJ1C09B LCMSUM NSYSTEM RPAR TRIKA
AVCHESS CSTREET GCJ2012C LCPC11B NUMOFPAL RPLA TRIP
BABTWR CT25C GCPC11A LCPC12E NUMPATH RPLB TRNGL
BABY CTAIN GCPC11B LCPC12F NUMPLAY RPLC TRT
BACKPACK CTGAME GCPC11D LCS NWERC10H RPLD TRVCOST
BAISED CTRICK GCPC11F LCS2 NWERC11B RPLE TSHOW1
BALIFE CUBARTWK GCPC11J LCS3 NY10A RPLH TTTABLE
BALLOON CUBE GDIL LEGRENDS NY10B RPLK TUG
BALLOT CUBEFR GEEKOUNT LENGFACT NY10C RPLL TULIPNUM
BALLSUM CUBERT GEOM LEONARDO NY10D RPLN TURNLT
BANDW CUBES GEOPROB LIM NY10E RPS TUTMRBL
BARB CUBNUM GERGOVIA LINES NY10F RROOT TWENDS
BASE CURDPROD GIRLSNBS LINEUP OAE RRSCHED TWINSNOW
BC CUTCAKE GK LIS2 ODDDIV RSHIFT TWOSQRS
BDOI16B CUTSQRS GLASS LISA ODWS SABBIRGAME UCI2009B
BEADS CVJETICI GLASS2 LITE OEN SAFECRAC UCV2013A
BEENUMS CYLINDER GLJIVE LKS OFFSIDE SAM UCV2013C
BEHAPPY CZ_PROB1 GNY07C LLCA OFORTUNE SAMER08B UCV2013E
BENEFACT DAGCNT2 GNY07D LOCKER OHANIGAME SAMER08C UCV2013H
BFIT DANGER GNY07E LOOPEXP OHANISER SAMER08E UCV2013I
BHAT007 DBALLZ GNY07F LOSTNSURVIVED OLOLO SAMER08F UCV2013J
BIA DCD GNY07G LQDCANDY OMWG SAMER08G UFPR14D
BILLIARD DCEPC11B GNY07H LSORT ONEZERO SAMER08H UJ
BINGO DCEPC12E GNY07I LUCKYNUM ONP SAMER08J UJ01
BINPRNUM DCEPC12G GNYR04C LWAR OPBIT SAMER08K ULM02
BINSTIRL DCEPC12H GNYR09F M00PAIR OPCPIZZA SBANK ULM09
BIRD DCEPC206 GOALFR M3TILE ORDERS SBETS UOFTCE
BISHOPS DCEPC207 GONDOR MADN ORDSUM23 SBSTR1 UPDATEIT
BITMAP DCEPC501 GONESORT MAIN111 OROSNAKE SCALE UPSUB
BITPLAY DCEPC504 GOO MAIN113 OSPROB1 SCALES VAPI01
BLINNET DCEPC505 GOODB MAIN12A PAGAIN SCAVHUNT VECTAR10
BLKEK DCEPC706 GOSSIPER MAIN72 PALACE SCPC11A VECTAR11
BLMIRINA DCEPCA03 GPA1 MAIN74 PALDR SCPC11B VECTAR4
BLOPER DCRYPT GPINTRI MAIN8_C PALIN SCPC11G VENOM
BMJ DEFKIN GR MAJOR PANCAKES SCUBADIV VERODOOM
BOARD1 DEPEND GROCERY MAJSTOR PARADOX SECTORS VHELSING
BOGGLE DEPOSIT GS MAKEMAZE PARKET1 SEQ VMILI
BOI7SEQ DFLOOR GSHOP MAKESUM PARTIT SEQ6 VOCV
BOKAM143SOU DICT GSM MANGOES PARTPALI SEQUENCE VONNY
BOMARBLE DIEHARD GSS1 MARBLES PARTY SERGRID VPL2_AA
BOMBER1 DIGNUM GSS2 MARKUP PATHEADS SEUG VPL2_BC
BOOKS1 DINONUM GSS3 MARTIAN PAYING SGAME VUDBOL5
BOPERISH DIRVS GSS4 MATCHING PBOARD SGIFT VUDBOL7
BOWLING1 DISUBSTR GSS5 MATGAME PCPC12D SHAHBG WACHOVIA
BOXES DIV GUANGGUN MATHII PCPC12H SHAKTI WAGE
BRCKTS DIV15 GUESSING MATHLOVE PCPC12I SHELL WEIRDFN
BRCKTS2 DIV2 GUESSNM2 MATNUM PCPC12J SHOP WILLITST
BRIDGE DIVFACT GUESSTHE MATSUM PDECODE SHORTCUT WONOWON
BRODOVI DIVISION HACKRNDM MAXLN PEBBLE SHPATH WORDCNT
BROKEN DIVREL HALLOW MAXSUB PEBBMOV SICRANO WORDS1
BROUL DIVSUM2 HAMSTER1 MAXWOODS PERIOD SILVER WORKB
BROW DNPALIN HAN01 MAY99_2 PERMUT1 SINEGGS WORMS
BSHEEP DOJO HANDS MAY99_3 PERMUT2 SIRNUMS WPC4F
BSHIP DOMINO1 HANGOVER MAY99_4 PFDEP SKY WPC5I
BSMATH1 DONALDO HANOICAL MAYA PFND SKYLINE WSCIPHER
BST DOTAA HAP01 MAYACAL PHIDIAS SK_001 WTK
BTCODE_D DP HAPPYTL MAYCA PHONELST SMALL XMAX
BUBBLESORT DQUERY HAROWS MB1 PHT SMALLM XMEN
BUGLIFE DRAWM HARSHAD MBALL PIE SNGDIV69 XOINC
BUILDTOW DRINK HASHIT MBEEWALK PIGBANK SNGGW XYI
BULK DSH HC MBINGO PIHU1 SNGINT YAPP
BUREAU DSUBSEQ HDEVIL MBLAST PIR SNGMSG YELBRICK
BUSYMAN DSWEETS HEADSHOT MCARDS PIRACON SNGPG YODANESS
BWHEELER DTT HELPR2D2 MCIRGAME PIZZALOC SNOOKER YOYOCQM
BWIDOW DTWW HEPNUM MCOCIR PKPLOL SOCIALNE ZCR
BYECAKES DWRONG HERDING MCOINS PLAYGAME SOLDIER ZIGZAG
BYTESE1 DYZIO HEXBOARD MCU20A PLD SOLDIERS ZSUM
BYTESE2 EASYMATH HG MCUR98 PLONK SOLVEIT

TODO list of classical problems:

ACFRAC ANARC08I FASTFLOW KPRIMESB ORDERSET RETRO TSUM
ADACHERY ANARC08J GONE KSMALL PALIM RTREE URD
ADAGCD BCAKE HNUMBERS MAIN112 PELL2 SCPC11F WIRELESS
ADAM1 BOMBER IITKWPCE MAJMUN PICAD SETNJA WPC4C
ADAROBOT CDOWN IITKWPCH MAX_NUM PRIMPERM SKIING WPUZZLES
ADV04K COINTOSS IITKWPCM MIDEARTH PUTNIK SMILEY1807 XORROUND
AE3A CRAZYSK ININT MNIU QTREE SQ2SQ
ANARC07J DNA KATHTHI MSCHED REDARR2 STSTRING
ANARC08C FACTMULO KINJUTSU NPC2016E REDRONESIA TILING