Zilong Zhao

@vjudge3

China, Chengdu

Joined May 2010

World Rank: #48 (220.5 points)

Activity over the last year

Effectiveness

 Problems solved
803
 Solutions submitted
22187

Problems

List of solved classical problems:

ABA12D BOTTOM DOSA HACKING MDIGITS1 PGCD STAMPS
ABCDEF BOXES DOTAA HACKRNDM MDOLLS PHIDIAS STC02
ABCPATH BOYSCOUT DP HALLOW MEDIAN3 PHRASES STC10
ABSURD BRCKTS DQUERY HAMSTER1 MELE2 PIBO STEAD
ABSYS BRIDGE DRTREE HAN01 METEORS PIE STONE2
ACARGO BROKEN DSUBMTR HANGOVER MFLAR10 PIGBANK STORE
ACMAKER BROW DSUBSEQ HASH MGCSCLS PIR STPAR
ACODE BSHEEP DTRAP HASHIT MGLAR10 PIZZALOC STRDIST
ACPC10A BTCODE_A DYNACON1 HAYBALE MICEMAZE PLD STREETR
ACPC10B BTCODE_C EASYPIE HC12 MINMOVE PLONK STRNGSLV
ACPC10C BTCODE_D EC HEADSHOT MINSUB PLSQUARE STRSEQ
ACPC10D BTCODE_G EDIST HEISLAZY MINVEST POLYNOM SUBLEX
ACPC10E BTCODE_H EIGHTS HELPR2D2 MIXTURES POLYU SUBS
ACPC10G BTCODE_I EKO HERDING MKBUDGET PON SUBSEQ
ACPC10H BTCODE_K ELEVTRBL HIGH MKTHNUM POSTERS SUBST1
ACPC10I BUGLIFE EMOTICON HIGHBABA MLASERP POTHOLE SUBSUMS
ACPC11B BUSYMAN EMTY2 HIGHWAY1 MLE PPATH SUB_PROB
ACPC11C BUYINT EN HIGHWAYS MMAXPER PRATA SUFEQPRE
ADDREV BUZZW EOPERA HIST2 MMCUT PRETILE SUMFOUR
ADV04A1 BWORK EPALIN HISTOGRA MMMAGIC3 PRIME1 SUMITR
ADV04B1 BYTESE1 EQ2 HOLI MMMGAME PRJAN15C SUMSUMS
ADV04D BYTESE2 EQU2 HORRIBLE MOBILE PRLGAME2 SUPPER
ADV04F1 BYTESM2 EQUI HOTELS MOBILE2 PRMLX TABLE
ADV04I1 CADYDIST ETF HPYNOS MOD PRO TAN1
ADV04K CAKE EXPEDI HS08PAUL MONODIG PROFIT TAP2012A
AE00 CAKE2 FACEFRND ICODER MORSE PROOT TAP2012B
AE2A CAM5 FACTOR1 ICPCS MOWS PROSCORE TAP2012C
AE2B CANDY FAIRONOT IE5 MPOLY PSTR TAP2012D
AE5A2 CANDY3 FANCY IM MREPLBRC PSTRING TAP2012E
AE5B2 CAPCITY FARIDA IMITATE MSE06H PSYCHON TAP2012F
AGGRCOW CASTANET FASHION IMP MSE08G PT07C TAP2012G
AIBOHP CATTACK FASTFLOW IMPER MSKYCODE PT07D TAP2012H
AIRLINE2 CCHESS FASTFOOD INCDSEQ MSTICK PT07F TAP2013E
AKVQLD03 CCOST FAVDICE INCSEQ MTREE PT07J TAP2013I
ALICE CDC12_A FCANDY ININT MTWALK PT07X TAP2014B
ALICESIE CDC12_B FCTRL INS14K MUDDY PT07Y TAP2014C
ALIEN CDC12_H FCTRL2 INTCOMB MUL PT07Z TAP2014E
ALL CEQU FERT21_0 INTEGER1 MULTQ3 PTIME TAP2014F
ALLIZWEL CERC07B FIBOSUM INUMBER MUSIC PUCMM210 TAP2014G
AMCODES CERC07C FIBOSUM2 INVCNT MUSKET QCJ1 TAP2014I
AMR10A CERC07H FIBTWIST ISAB MYQ1 QTGIFT1 TAP2015G
AMR10D CERC07K FILRTEST ISRANK MYQ10 QTREE TAP2015H
AMR10E CERC07L FINDPRM JAVAC MYQ11 QTREE2 TAUT
AMR10G CERC07P FINDSR JEDNAKOS MYQ12 QTREE4 TAXI
AMR10H CERC07R FINFRAC JUICE MYQ2 QTREE5 TBGAME
AMR10I CERC07W FIRM JULKA MYQ3 QTREE6 TDKPRIME
AMR10J CHAIN FISHER JUMP1 MYQ5 QTREE7 TDPRIMES
AMR11A CHEATING FISHES JZPEXT MYQ6 QUADAREA TEAM2
AMR11B CHICAGO FLIB JZPGYZ MYQ7 QUERYSTR TEMPLEQ
AMR11C CHMAZE FNINJA KGSS MYQ8 QUEST4 TEST
AMR11D CHOCOLA FNRANK KOICOST MZVRK QUEST5 TETRA
AMR11E CIRCLES FOOL KOIREP NAJPWG RACETIME TFRIENDS
AMR11F CIRCLE_E FPLAN KOPC12A NAKANJ RAIN3 TIPTOP
AMR11H CIRCSCR FPOLICE KPEQU NETADMIN RAINBOW TLE
AMR11I CIRU FRACTION KPMATRIX NFACTOR RAONE TOANDFRO
AMR11J CIRUT FREQUENT KPSUM NGM RDNWK TORNJEVI
AMR12A CISTFILL FRNDCIRC KQUERY NGM2 REBOUND TOSCORE
AMR12B CITY2 FRQPRIME KQUERYO NHAY RECTANGL TOUR
AMR12C CLEANRBT FSEATS KRECT NICEDAY RELINETS TOURIST
AMR12D CNTPRIME FTOUR2 KROW NITK06 RENT TOURS
AMR12E COCONUTS GALOU KURUK14 NOCHANGE REPEATS TQ
AMR12F CODESPTH GAMES LABYR1 NOSQ REVFIB TRAFFICN
AMR12G CODFURY GCD2 LASTDIG NOTATRI RIOI_3_2 TRANSP2
AMR12H COINS GCD3 LAZYPROG NOVICE63 RLM TREEGAME
AMR12I COLOR_CC GCDEX LCA NPC2014B RMID TREX
AMR12J COMDIV GCJ082A LCMSUM NPC2014E RMID2 TRGRID
AMR12K COMFUNC GCJ102B LCPC11B NQUEEN RNG TRICENTR
AMZRCK COMPANYS GCJ1C09A LCPC12B NSTEPS ROADNET TRICKTRT
ANARC05B COMPLETE GCJ1C09C LCPC12C NSUBSTR ROADS TRICOUNT
ANARC05H COT GCJPURE LCPC12D NUMOFPAL ROBOT TRIGALGE
ANARC07C COT2 GCPC11A LCPC12E NUMTSN ROBOTGRI TRIP
ANARC08B COT3 GCPC11B LCPC12F NWERC11A ROCK TRIP2
ANARC09A COURIER GCPC11C LCPC12G NWERC11B ROMANRDS TRT
ANARC09C COVER GCPC11D LCPC12H NWERC11C RPAR TSHOW1
ANARC09F COVER2 GCPC11E LCS NWERC11D RPLA TSUM
ANDROUND COWCAR GCPC11F LCS2 NWERC11E RPLB TTM
ANGELS COWPIC GCPC11G LCS3 NWERC11F RRANGE TTTABLE
ANTTT CPATTERN GCPC11H LEXIPOS NWERC11G RRSCHED TUG
ARBITRAG CPCRC1C GCPC11I LGLOVE NWERC11H RUNAWAY TULIPNUM
ARCTAN CPRIME GCPC11J LINES NWERC11I SAMER08C TWENDS
AREA1 CPRMT GEM LINEUP NWERC11J SAMER08D TWICE
ARMY CRSCNTRY GEN LIS2 NY10A SAMER08F TWIST
ARRANGE CRYPTON GEOM LISA NY10B SAMTWARR TWOGAME
ARRAYSUB CSTREET GEOPROB LITE NY10E SBETS TWOPATHS
ARTHEVAL CSUBSEQS GERGOVIA LKS ODDDIV SCAVHUNT TWOPROF
ASSIGN CT GGD LMCONSTR OFFSIDE SCITIES TWOSQRS
ASSIST CTRICK GLASS LSQF OLOLO SCPC11B UCI2009D
ATOMS CUBEFR GLOVE LUCIFER ONEXLIS SCUBADIV UNTITLE1
AU7_5 CUCKOO GLUE LUCKYNUM ONEZERO SCYPHER UPDATEIT
AVARY CUTSQRS GNY07C M3TILE ONP SEGMENTS UQAS
BABTWR CZ_PROB1 GNY07D MAHJONG OPCPIZZA SEGSQRSS VCIRCLES
BABY DAGCNT2 GNY07E MAIN12B OPTM SEQ VENOM
BACKPACK DANGER GNY07F MAIN72 ORDERS SEQ2 VFMUL
BACKUP DCD GNY07H MAIN74 ORDERSET SEQPAR VLATTICE
BADXOR DCEPC11I GNY07I MAIN8_C OSPROB1 SHAHBG VOCV
BAISED DCEPCA03 GNYR09F MAKEMAZE OTOCI SHANGUL VOL
BALIFE DEFKIN GONE MAKETREE PAGAIN SHELF WACHOVIA
BALLOON DEPEND GOT MARBLES PANCAKES SHOP WATER
BALLOT DETECT GPA1 MARTIAN PARITY SHPATH WEIRDFN
BALNUM DETER2 GPINTRI MATCH PARSUMS SKIVALL WILD
BANDW DETER3 GRAPHCUT MATCHING PARTIT SKY WILLITST
BARB DIEHARD GRASSPLA MATGAME PARTPALI SKYLINE2 WMELON
BC DINGRP GRE MATRIX2 PARTY SOCIALNE WORDCNT
BCAKE DISJPATH GREED MATSUM PAYING SOLDIER WORDRING
BEADS DISQUERY GS MAXLN PBCGAME SOPARADE WORDS
BFALG DIST GSCANDY MAXRAD PCPC12D SORTBIT WPUZZLES
BIGSEQ DISTANCE GSS1 MAXSUMSQ PCPC12G SPFIBO XMAX
BISHOPS DISUBSTR GSS2 MB1 PCPC12H SPHIWAY XMEN
BITDIFF DIV GSS3 MBEEWALK PCPC12J SPIRALGR XYI
BITMAP DIV15 GSS4 MBLAST PEBBLE SPP YODANESS
BLINNET DIV2 GSS5 MC PERIOD SQDANCE ZQUERY
BLUEEQ2 DIVREL GSS6 MCARDS PERMUT1 SQFREE ZTC
BOI7SOU DNALAB GSS7 MCHAOS PERMUT2 SQRBR ZUMA
BOOKCASE DOMINO2 GSWORDS MCOINS PERMUT3 SSORT
BORW DONALDO GUANGGUN MCQUERY PFDEP STABLEMP

TODO list of classical problems:

ABA12B BUREAU DCEPC504 GOODG MINDIST PRJAN15F STONE
ACANVAS BWIDOW DCRYPT GREMLINS MINUS PROBOR STRCOUNT
ACPC10F CABLETV DEADFR HABLU MKEQUAL PSYCHO3 STREDUCE
ACPC11D CAKE3 DEXTER HCHAINS MKJUMPS PT07A STREET
ACQUIRE CASHIER DICT HELPBOB MKUHAR PUCMM223 STRLCP
ACS CATM DIGOKEYS HILO MLAND QCJ4 SUBMERGE
ADV04E CATTLEB DISNEY HNSUBWAY MMASS QMAX3VN SUM1SEQ
ADV04H CDC12_C DIVEQL HOMO MMINPER QTGIFT3 SUMPRO
ADVEDIST CDC12_E DIVFIBS ICAMPSEQ MOBIVINA QUADRATE SUMSUM
ADVNTURE CDC12_F DIVSUM2 IGARB MON2012 QUEEN SWAPS
AE3A CDC12_G DOL IMGPROJ MONONUM RANDG TAP2013C
AE5B1 CDOWN DTT INCR MPILOT RATING TAP2013D
AFSK CEOI09TR DYNALCA IOIPALIN MRECT1 REPAIR1 TAP2015B
AMR10B CEPC08B ECLIPSE IZBORI MSAFE RESIST TENNIS
ANARC05I CERC07N EDIT JITU MSE06I RPLD THREECOL
ANARC07G CERC07S EGYPAR JMPMNKEY MSTS RPLL TOE1
ANARC08G CF25E ENCONDIN JPIX MTOTALF RPLM TRANS
ANARC08H CGW EQBOX JZPSTA MTRIAREA RPLN TRANSP
ANARC09B CHASE ESCJAILA KITROB MYQ9 RSTAURNT TREASURY
APIO14_A CINEMACON EXPR3 KNIGHTS NDIV SALMAN TREEBA
APRIME CIRCUITS FACT0 KPARCH NSUBSTR2 SAMER08A TREECST
APS CLOPPAIR FACVSPOW KPGRAPHS NUMPLAY SAMER08E TRIOMINO
ARDA1 CNTINDX FATAWY KPPOLY PAIRINT SAMER08G TRIOPT
ARITH CODERE3 FEAST KPRIMES2 PALDR SAMER08K TRVCOST
ARITH2 COLORSEG FIBOSQRT KULE PALIN SAWMILL TUTMRBL
BENEFACT COMCB FOREST2 KUTH PALSEC SBSTR1 UCV2013K
BIA COMPASS FOXWOLF KVALTWR PARTSUM SCALES UJ
BISHOP2 CONDUIT FP LENGFACT PATULJCI SEQ5 UPSUB
BOI7SEQ CPAIR2 FRND LITEPIPE PB SEQ6 VGCD
BOKAM143SOU CPC FSEQ LOPOV PCPC12I SEQN VISIBLEBOX
BOMB2 CRAN01 FSHEEP LPERMUT PHONELST SFLIP VONNY
BOOKS1 CRDS FUPRCO MAIN8_E PHONY SHAMAN VPALIN
BOWLING1 CRYPTO GAME2 MAXWOODS PKA SILVER WA
BREAK CRYPTO1 GANNHAT MAY99_3 PLHOP SKEY WEBISL
BRTREE CVJETICI GCJ1C09B MBRACKET POUR1 SLIKAR WORDS1
BTCODE_B CWC2015 GEEKOUNT MCLB POWPOW SOCOLA XXXXXXXX
BTCODE_E DAGCNT GEN2 MCLONUM PRHYME SPACEBRG ZIGZAG
BUBBLESORT DCEPC11B GETFAST MENU PRIMEZUK SPCO ZSUM
BUILDING DCEPC501 GIRLSNBS MINCOUNT PRINT SPOINTS