zilong zhao

@zhaozilong

China, Wuhan

Joined Dec 2015

World Rank: #42 (245.7 points)

Institution: Huazhong University Of Science & Technology

Activity over the last year

Effectiveness

 Problems solved
862
 Solutions submitted
26386

Problems

List of solved classical problems:

ABA12C BLMIRANA DIVCNT2 HACKING MATSUM PIHU1 SUBXOR
ABA12D BLMIRINA DIVCNT3 HACKRNDM MAWORK PLAYGAME SUFEQPRE
ABCD BLOCK_D DIVFACT HALLOW MAXLN PLD SUMFOUR
ABCDEF BOKAM143SOU DIVISION HAMSTER1 MAXMATCH PLSQUARE SUMITR
ABCPATH BOMBER DIVSUM2 HANGOVER MAXRAD POLISH SUMPRO
ABSP1 BOMBER1 DOL HAROWS MAXSUMSQ POLYMUL SUMSUMS
ABSURD BOOKCASE DOMINO8 HASHIT MBALL POLYNOM SWAPS
ABSYS BOOKS1 DONALDO HEADSHOT MBEEWALK PON SYNC13C
ACANVAS BORW DOORSPEN HEISLAZY MBIPALIN POSTERS TAP2012A
ACMT BOXES DOTAA HELPR2D2 MBLAST POTHOLE TAP2012B
ACODE BOYSCOUT DPAIR HERDING MCHAOS POUR1 TAP2012C
ACPC10A BRCKTS DQUERY HG MCOINS POWERCAR TAP2012D
ACPC10D BRIDGE DRUIDEOI HIGH MDIGITS POWPOW TAP2012F
ACPC10G BRKSTRNG DSUBSEQ HIGHWAYS MDOLLS PPATH TAP2013C
ACPC11B BROKEN DWARFLOG HIST2 METEORS PQUEUE TAP2013E
ACPC11C BSHEEP DYNACON1 HISTOGRA MGLAR10 PR003004 TAP2013G
ACQUIRE BUGLIFE DYNALCA HJB MHLAR10 PRATA TAP2013H
ACTIV BUSYMAN EAGLE1 HMBY MICEMAZE PRIME1 TAP2013J
ADACABAA BUZZW EASYPIE HOMEW MINMOVE PRINT TAP2014B
ADACHES2 BVAAN EASYPROB HOMO MINNUM PRMLX TAP2014E
ADACLEAN BWIDOW EC_CONB HONDA MINSUB PRO TAP2014F
ADACROP BYECAKES EC_P HORRIBLE MISERMAN PROBLEM4 TAP2014G
ADACYCLE BYTESE2 EDIST HOSPITAL MIXTURES PROD1GCD TAP2014H
ADAFIELD BYTESM2 EGYPIZZA HOTELS MKEQUAL PROOT TAP2014J
ADAFRIEN CAC EIGHTS HPYNOS MKJUMPS PRUBALL TAP2015A
ADAGAME CADYDIST EIUASSEMBLY HS08PAUL MKTHNUM PSTRING TAP2015C
ADAGAME2 CAM5 EKO HS09EQ MKUHAR PSYCHON TAP2015G
ADAINDEX CANDY ELCS HS10SQFT MLASERP PT07C TAP2016B
ADALIST CANDY3 ELEVTRBL HUBULLU MMAHWIRE PT07F TAP2016C
ADAPICK CANTON EMTY2 HXH MMASS PT07J TAP2016D
ADAQUEUE CAPCITY ENCONDIN IAPCR2C MMATRIX PT07X TAP2016F
ADARAINB CATM ENIGMATH IAPCR2F MMMGAME PT07Y TAP2016J
ADATREE CATTACK EOPERA ICANDIES MOBILE2 PT07Z TAP2016K
ADDGP CCHESS EPALIN ICPCS MOD PTIME TAP2016L
ADDREV CCOST EQUI IE1 MORSE PUCMM210 TAXI
ADFRUITS CDC12_A ESYRCRTN IE4 MPILOT PUTNIK TBATTLE
ADVEDIST CDC12_H ETF IGAME MROADS PYRA TBGAME
AE00 CDRSANJ EXPEDI IGOR MSCHED QCJ3 TDKPRIME
AE2A CEQU EXPOR IITKWPCG MSE06H QCJ4 TDPRIMES
AE5A2 CERC07B EXPRESS IITKWPCJ MSE06I QMAX3VN TEAM2
AEROLITE CERC07K FACEFRND IITKWPCN MSE08H QTDIVIDE TEMPLEQ
AFS CF25E FACENEMY IITWPC4F MSKYCODE QTREE TEST
AGGRCOW CHAIN FACT0 IITWPC4I MSTRING QTREE2 TETRA
AGPC01G CHAIR FACTCG2 ILKQUERY2 MTOTALF QTREE4 TFOSS
AIBOHP CHASE FACTMUL IM MTREE QTREE5 TFRIENDS
ALIBB CHEATING FACVSPOW IMMERSED MTRIAREA QTREE6 TFSETS
ALICESIE CHICAGO FAILURE IMPER MUDDY QTREE7 THREECOL
ALIEN CHMAZE FAKETSP INC2015F MUL QUADAREA TIPTOP
ALL CHOCOLA FANCY INCDSEQ MULTII QUERYSTR TLE
ALLIZWEL CIJEVI FARIDA INCSEQ MULTQ3 QUEST4 TMSUM
ALTSEQ CINEMACON FASHION INGRED MUSKET QUILT TOANDFRO
AMBIG CIRCLE_E FASTFLOW INS14G MYQ10 RACETIME TOE1
AMBM CIRU FASTFOOD INTSUB NAJMS RANGESUM TORNJEVI
AMR10C CIRUT FAVDICE INUM NAJPF RANGZER2 TPCPALIN
AMR10E CISTFILL FCANDY INUMBER NAKANJ RAONE TRAFFICN
AMR10G CITY2 FCTRL INVCNT NDIV RENT TRANSP2
AMR11A CLASSICO FCTRL2 IOIPALIN NDIVPHI REPEATS TREECST
AMR11B CLEANRBT FENCE1 IWGBS NDIVPHI2 RIVALS TREEDEGREE
AMR11D CLK FIBOSUM JEDNAKOS NEG2 RKS TREEORD
AMR11E CLOPPAIR FIBPOL JNEXT NETADMIN RMID TRENDGCD
AMR11F CLZSTRNG FIBTWIST JUICE NEXTLEX RMID2 TRICOUNT
AMR11H CMG FILRTEST JULKA NFACTOR RNG TRIGALGE
AMR11I CMPLS FINDPRM JZPGYZ NGCD ROADS TRIP
AMR11J CNTDO FINDSR KAOS NGM ROCK TRNGL
AMR12D CNTINDX FINFRAC KATHTHI NGM2 RPAR TRT
AMR12I CNTPRIME FINGP KGSS NHAY RPLA TRVCOST
AMZSEQ COCONUTS FISHER KHANS NICEBTRE RPLB TSHOW1
ANARC05B CODEIT03 FLING1 KNIGHTS NICEDAY RPLC TSUM
ANARC05H CODEM4 FNRANK KOICOST NINJA3 RPLL TTM
ANARC05I CODERE3 FOXLINGS KOPC12A NITK06 RPLN TWENDS
ANARC08G CODFURY FP KOSARE NOCHANGE RROOT TWOGAME
ANARC08H COINS FPLAN KOZE NOTATRI SAFECRAC TWOKINGS
ANARC09A COLONY FPOLICE KPEQU NOVICE63 SAMER08A TWOPATHS
ANARC09B COMDIV FREQ2 KPGAME NPC2014A SAMER08C TWOSQRS
ANDROUND CONDUIT FREQUENT KPGRAPHS NPC2014B SAMER08D UCV2013A
ANGELS COOLNUMS FRNDAM KPSUM NPC2014E SAMER08E UCV2013E
ANGRMTST CORNET FRNDCIRC KPURSUIT NPC2014F SAMER08F UCV2013H
ANTP COT FRQPRIME KQUERY NPC2015A SBANK UCV2013I
ANTTT COT2 FSEATS KQUERYO NPC2015D SBETS UJ01
APIO10A COT3 FTOUR2 KURUK14 NPC2016A SCALES ULM09
APS COT4 FUNFACT LABYR1 NQUEEN SCAVHUNT UNTITLE1
ARBITRAG COU FUNPROB LAS NSTEPS SCITIES UOFTCG
ARCTAN COURAGE GAMES LASER_BEAM NSUBSTR SCPC11B UPDATEIT
ARDA1 COURIER GANNHAT LASTDIG NSUBSTR2 SCUBADIV VCIRCLES
ARITH2 COWCAR GCD2 LASTSHOT NUMOFPAL SEGSQRSS VECTAR1
ARMY CPAIR GCD3 LAZYPROG NUMPATH SELTEAM VECTAR13
ARRANGE CPAIR2 GCDEX LCA NUMTSN SEQ VECTAR5
ARRAYSUB CPCRC1C GCJ1C09A LCMSUM NWERC04H SEQ6 VENOM
ARTHEVAL CPRIME GCJ1C09C LCPC12B NY10E SEQPAR VFMUL
ASCDFIB CRAN02 GCJ2012C LCS ODDDIV SERGRID VISIBLEBOX
ASSIGN CRAN04 GCPC11H LCS0 ODWS SERVICE VLATTICE
ATOMS CRDS GCPC11J LCS2 OFFSIDE SHAHBG VMILI
AVARY CRSCNTRY GDCOFTI LCS3 OILCOMP SHANGUL VOCV
A_W_S_N CS345A1 GEN LEXIPOS OLOLO SHOP VONNY
BABTWR CSTREET GEOPROB LEXSTR OMWG SHPATH VOTAS
BABY CTGAME GERGOVIA LGLOVE ONEZERO SKYLINE WACHOVIA
BACKPACK CTRICK GGD LIFEGAME ONP SNGINT WATER
BACKUP CUBEFR GIRLSNBS LIM OPCPIZZA SNGMSG WEBISL
BADXOR CUBNUM GNY07H LINES OPTM SOCNETC WEIGHT
BAISED CVJETICI GNYR09F LINEUP ORDERS SOLDIER WEIRDFN
BALLOON CVXPOLY GOALFR LIS2 ORDERSET SOLIT WILLITST
BALLOT CYLINDER GOC11B LISA OTOCI SORTBIT WORDRING
BALLSUM DAGCNT GONE LITE PAGAIN SPEED WORDS1
BALNUM DANGER GOO LKS PAINTWAL SPIKES WPC5I
BANDW DBALLZ GOODA LOOPEXP PALDR SPIRALGR WPUZZLES
BANKROB DCEPC11B GOODB LOPOV PALIN SPP WSCIPHER
BARB DCEPC13D GOODG LOSTBOX PARTIT SQDANCE WTK
BAT1 DCEPC206 GOT LOSTNSURVIVED PARTPALI SQFREE XMAX
BDOI16A DCEPC501 GPA1 LOTGAME PARTY SQRBR XMEN
BDOI16B DCEPC706 GPINTRI LPERMUT PATULJCI SQRMINSUM XOINC
BDOI16D DCEPCA03 GRASSPLA LQDCANDY PAYING SSHUFFLE XXXXXXXX
BDOI16E DCOWS GS LUCIFER PERFUME SSORT XYI
BEADS DETECT GSCANDY M00PAIR PERIOD STABLEMP YAPP
BGSHOOT DETER3 GSHOP M3TILE PERIODNI STAMPS YODANESS
BIGSEQ DFLOOR GSS1 MAIN112 PERMUT1 STARSBC ZAMENA
BINGO DICT GSS2 MAIN72 PERMUT2 STC02 ZNANSTVE
BINPRNUM DIEHARD GSS3 MAIN75 PFDEP STPAR ZQUERY
BINSTIRL DIGOKEYS GSS4 MAIN8_C PGCD STRANG ZSUM
BIPCSMR16 DINGRP GSS5 MAKEMAZE PHIDIAS STRNGSLV
BITDIFF DISJPATH GSS6 MARBLES PHONELST SUBLEX
BITMAP DISQUERY GSS7 MARIOGAM PHRASES SUBMERGE
BLAMOEBA DISUBSTR GSS8 MARTIAN PHT SUBS
BLCONE DIV GUANGGUN MATCHING PIE SUBST1
BLINNET DIV2 HABLU MATHLOVE PIGBANK SUBSUMS

TODO list of classical problems:

ACPC10B BRDGHRD EQBOX INCPOWK MINDIFF PRJAN15E TAP2012H
ACPC10F BST EUROPEAN INCR MINUS PROFIT TAP2013A
ACPC10H BUD13TLF EVENFRQ INS14C MKPAIRS PSYCHO3 TAP2013D
ADACOINS BWB EXLAGFIB INS14F MMINPER QUEEN TAP2014C
ADAMOLD BWORK EXPLOSN INTEGER1 MOLE RAIN1 TAP2014I
ADST01 CARDSHUF FACT1 INTERVA2 MON2012 RATING TAP2015B
AJOB CARRHIM FCDC INVENT MONODIG REPAIR1 TAP2015J
AKBAR CASHIER FN16ASGN IPL1 MOON1 RRSCHED TAP2016E
AKVQLD03 COLORSEG FOOL JAVAC MOWS RSTAURNT TAP2016G
ALIENS COVER FRND JOSWAP MPOLY SABBIRGAME TAP2016I
ALTPERM COWPIC FRNDZND JUMPPY MREPLBRC SAM TEMPERAT
ANARC08B CPATTERN FTOUR JZPEXT MSE08G SAMTWARR TESSER
ANARC08F CRAZYSK FURYROAD KDOMINO MSTS SANTA1 TETRIS3D
AND CROSSOVER GALOU KNMOVE MUL2COM SAWMILL TIEROPE
APIO14_A CRYPTO1 GAME KOSPC13B MVECTOR SECTORS TOE2
AREA1 CRZYSMKR GAME3 KPARCH MZVRK SEGMENTS TOHU
ARITH CT GCDS KPMATRIX NAJPWG SEQ2 TOP10
ARRPRM CUBERT GCJ1C09B KRECT NEO2 SEQPAR2 TOSCORE
ASSIGN4 CUTSQRS GCPC11A KSMALL NUMQDW SHOP2 TOUR
ASSIST CWC2015 GCPC11D KULE NUMTRY SKY TRANSP
BAT2 CZ_PROB1 GEEKOUNT LASTDIG2 NWERC11B SKYLINE2 TREEISO
BAT3 DAVIDG GEM LAZYCOWS NY10A SMILEY1807 TRIKA
BCAKE DCEPC504 GEN2 LCPC12F OAE SOCIALNE TSUNAMI
BDOI16C DEFKIN GETFAST LIGHTIN PAIRDIV2 SORTMAC TTTABLE
BENEFACT DEXTER GIVEAWAY LMCONSTR PAIRSUM SORTOUT TUTMRBL
BFALG DISNEY GLJIVE LPIS PARADOX STARGATE TWIST
BIA DISTANCE GR LVADER PARITY STONE TWOPROF
BIDGAME DIV15 GREED MAIN74 PATHEADS STORE UCV2013K
BISHOPS DIVREL HAN01 MAKETREE PATHGAME STREDUCE UOFTCC
BITPLAY DNALAB HEAPULM MATCH PBCGAME STRLCP VECTAR11
BLLUCK DOMINOES HIGHWAY1 MATGAME PEBBMOV SUBSET VPALIN
BLOPER DYZIO HKNAP MAXOR PLNDROME SUB_PROB WINDVANE
BLOPER2 EASYFACT HOLIDAY1 MC POLQUERY SUMMUL WORDCNT
BOMB2 EASYMATH HSHW MCAMP POWFIB SUPPER WPC5C
BOOKWORM EDIT IAPCR2E MCARDS PRHYME TAKIN XC
BOTTOM EMOTICON IITKWPCL MEDIAN3 PRIME TANKS YOUWIN
BOX EN IITKWPCO MFISH PRIMEZUK TAP2012E ZIGZAG
BRCKTS2 EQ2 ILKQUERYIII MILPATR PRJAN15B TAP2012G