Federico Lebron

@fedelebron

United States, San Francisco

Joined May 2010

World Rank: #228 (86.9 points)

Institution: Google Inc.

Activity over the last year

Effectiveness

 Problems solved
316
 Solutions submitted
1733

Problems

List of solved classical problems:

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

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