Rodolfo Goya

@rgoya

Brazil, SĂŁo Paulo

Joined Apr 2009

World Rank: #55 (217 points)

Institution: USP

Activity over the last year

Effectiveness

 Problems solved
1113
 Solutions submitted
3905

Problems

List of solved classical problems:

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

TODO list of classical problems:

ACFRAC ANARC08I FASTFLOW KPRIMESB NPC2016E REDRONESIA TILING
ADACHERY ANARC08J GONE KSMALL ORDERSET RETRO TSUM
ADAGCD BCAKE HNUMBERS MAIN112 PALIM RTREE URD
ADAM1 BOMBER IITKWPCE MAJMUN PELL2 SCPC11F VZLA2019E
ADAROBOT CDOWN IITKWPCH MAX_NUM PICAD SETNJA WIRELESS
ADV04K COINTOSS IITKWPCM MIDEARTH PRIMPERM SKIING WPC4C
AE3A CRAZYSK ININT MNIU PUTNIK SMILEY1807 WPUZZLES
ANARC07J DNA KATHTHI MOHIBPIZ QTREE SQ2SQ XORROUND
ANARC08C FACTMULO KINJUTSU MSCHED REDARR2 STSTRING