Federico Lebron

@fedelebron

United States, San Francisco

Joined May 2010

World Rank: #244 (77.5 points)

Institution: Google Inc.

Activity over the last year

Effectiveness

 Problems solved
317
 Solutions submitted
1744

Problems

List of solved classical problems:

ABA12C BYTESM2 FACVSPOW HS08PAUL MLASERP PRIME1 SUMITR
ABCDEF CAC FAKETSP HUBULLU MMMGAME PRLOVE TAUT
ABSYS CAM5 FALTAENV ICAMPSEQ MRECAMAN PROOT TEST
ACODE CANDY FANCY ICKAPLSB MUL PSYCHO3 TETRAHRD
ACPC10A CANDY3 FARIDA ICKHELLO M_SEQ PSYCHON TLIGHTS
ACPC10D CANTON FASHION IITKWPCA NACCI PT07Y TOANDFRO
ACTIV CATHETEN FAST2 IMPER NAKANJ PT07Z TRGRID
ADDREV CATM FASTFLOW INDIPROG NDIVPHI PUCMM210 TRICOUNT
ADV04L CHICAGO FCTRL INVCNT NEG2 PWSUM TRIKA
AE00 CHIGAME FCTRL2 INVENT NGM PYRA TRT
AFS CLONE FENCE1 INVPHI NHAY QCJ3 TWOSQRS
AGGRCOW COINS FIBOSQRT IRECSQRT NICEDAY QUADAREA UCV2013E
AIBOHP CPRMT FIBOSUM IWGBS NSTEPS RANJAN02 UCV2013F
AMR10G CRAN02 FIBTWIST JAVAC NSYSTEM RANJAN05 UCV2013K
AMR12D CRAZYSK FISHER JOKER1 NY10A RDNWK UJ
AMSCO1 CRCLE_UI FLIB JULKA OFFSIDE REDCROSS UOFTAB
ANARC05B CRDS FMODF KIMO4 OLOLO RENT UOFTAC
ANARC09C CRSCNTRY FOXLINGS LABYR1 ONP RIOI_2_3 UOFTAD
AP2 CRYPTO FOXWOLF LASTDIG PALIN RLM UOFTAE
APS CRYPTO1 FRNDCIRC LASTDIG2 PANCAKES ROADNET UOFTAF
ARBITRAG CSTREET FRS2 LCA PARADOX ROHAAN UOFTBB
ARITH DANGER FTHEELF LCPC12F PARCARD1 ROOTCIPH UOFTBC
ARITH2 DCEPC502 FUNNUMS LKS PARTY ROT UOFTBD
ARMY DCOWS GAMES LOCKER PATT RPLC UOFTBE
ASSIGN DEFKIN GCD2 LOGIC2 PBCGAME RPLH VFMUL
ASSIST DERP GCJ1C09A LOOPEXP PDECODE RPLN VFRIENDS
ASUMHARD DIEHARD GCJ1C09B M3TILE PELL2 RPSSL VPL0_C
AU7_5 DISTANCE GCPC11F MAJOR PERMUT2 SAFECRAC VPL1_AB
BAISED DISUBSTR GERGOVIA MAKETREE PHONELST SAMER08F VPL1_AE
BALLIGHT DIXIE001 GIRLSNBS MANGOES PIB SANTA1 VPL2_AB
BAT1 DRAWM GK MARBLES PIBO SANTA2 VPL2_AD
BAT2 DTWW GLJIVE MATCHING PIBO2 SANTA3 VPL2_BC
BAT3 EASYPROB GNY07C MATGAME PIGBANK SBANK VUDBOL7
BAT4 EDIST GOODB MATRIOSH PIR SBSTR1 WEIRDFN
BEADS EGYPIZZA GOODD MATT PIRACON SCPC11B WILLITST
BEENUMS EIGHTS GREAT_E MAXGRITH PISANO SHELL WORDCNT
BEHAPPY EKO GUESSING MAXLN PLCNMGME SOLDIERS WORDS1
BENEFACT EQU2 GUESSTHE MAY99_2 POLEVAL SPCE XMEN
BINSTIRL ESJAIL HACKERS MAYA POLTOPOL SPEED YAPP
BISHOPS ETF HANGOVER MBALL POLYNOM STABARDS YUMMY
BITMAP EXAMPLE HAPPYTL MBEEWALK PONY1 STAMPS ZSUM
BOGGLE FACT0 HEPNUM MBINGO PONY3 STPAR
BRIDGE FACT1 HIGH MCOCIR PONY5 SUBMERGE
BRKSTRNG FACTCG2 HOMEW MECGROUP PONY6 SUBSN
BSHIP FACTMUL HOTELS MFLAR10 PORTALUN SUBST1
BYECAKES FACTMULM HPYNOS MIXTURES POWERPHI SUMFOUR

TODO list of classical problems:

ANARC09A CRYPTO2 GRAFFTRI INVESORT MAIN113
AXIS GARBAGE GSS1 JEDNAKOS ORDERSET
BST GCD3 IITKWPCH LIS2 SOMESUMS

Public problems created by user:

DYEL