yide zhang

@zhangyide

China, Wuhan

Joined Dec 2015

World Rank: #11 (484.8 points)

Institution: Huazhong University Of Science & Technology

Activity over the last year

Effectiveness

 Problems solved
1402
 Solutions submitted
70659

Problems

List of solved classical problems:

ABA12C BOPERISH DRINK IAPCR2D MINSUB POUR1 SUMMATION
ABA12D BORING DRTREE IAPCR2F MINVEST POWERCAR SUMMUL
ABCDEF BORW DRUIDEOI IBIGAME MISERMAN POWERUP SUMPRO
ABCPATH BOTTOM DSUBSEQ ICAMPSEQ MIXTURES POWFIB SUMSUM
ABSP1 BOWLING1 DWARFLOG ICANDIES MKEQUAL POWPOW SUMSUMS
ABSURD BOXES DYNACON1 ICODER MKJUMPS PPATH SUPPER
ABSYS BOYSCOUT DYNACON2 IE1 MKTHNUM PPBRJB SWAPS
ACANVAS BRCKTS DYNALCA IE2 MLAND PQUEUE SYNC13C
ACMT BRDGHRD DYZIO IE4 MLASERP PR003004 TABLE
ACODE BRIDGE EAGLE1 IEEEBGAM MLK PRADIPSUM TAHSINREC
ACPC10A BRKSTRNG EASYMATH IGAME MMAHWIRE PRATA TAP2012A
ACPC10B BROKEN EASYPROB IIITD1 MMASS PRETILE TAP2012B
ACPC10C BSHEEP EBOXES IITKWPCA MMATRIX PRHYME TAP2012C
ACPC10D BSPRIME EC_CONB IITKWPCE MMAXPER PRIME TAP2012D
ACPC10G BTCODE_G EC_DIVS IITKWPCG MMINMAX PRIME1 TAP2012F
ACPC11B BUBBLESORT EC_P IITKWPCJ MMINPAID PRIMEZUK TAP2012H
ACPC11C BUD13TLF EDDIST IITKWPCL MMINPER PRIMIT TAP2013A
ACQUIRE BUGLIFE EDGE IITKWPCM MMMGAME PRINT TAP2013C
ACTIV BUSYMAN EDIST IITKWPCN MOBILE2 PRJAN15C TAP2013D
ADAAPPLE BUZZW EDIT IITKWPCO MOBIVINA PRJAN15F TAP2013E
ADABANKET BVAAN EGYPIZZA IITWPC4F MOD PRMFN TAP2013G
ADABERRY BWB EIDSALAMI2 IITWPC4I MOHIB PRMQUER TAP2013H
ADABRANC BWIDOW EIGHTS IKEYB MON2012 PRO TAP2013I
ADACHERY BYECAKES EIUASSEMBLY ILKQUERY MONKK PROBLEM4 TAP2013J
ADACITY BYTESE1 EKO ILKQUERY2 MONODIG PROD1GCD TAP2014B
ADACLEAN BYTESE2 ELEVTRBL ILKQUERYIII MONONUM PROFIT TAP2014C
ADACOINS BYTESM2 ELPESUM IM MORSE PROOT TAP2014E
ADACON C1LJUTNJ EMOTICON IMAGE MOZHCAN PRUBALL TAP2014G
ADACROP CAC EMPTY IMMERSED MOZHSLM PSTR TAP2014H
ADACUT CADYDIST EMTY2 IMPER MOZHSLS PSTRING TAP2014I
ADACYCLE CAKE2 EN INC2015F MOZPWS PSWITCH TAP2014J
ADADIG CAM5 ENIGMATH INCARDS MPILOT PSYCHON TAP2015A
ADADUNG CANDY EOPERA INCDSEQ MREPLBRC PT07C TAP2015C
ADAFIELD CANDY3 EPALIN INCPOWK MROADS PT07D TAP2015D
ADAFRIEN CANTON EQUI INCR MSCHED PT07J TAP2015F
ADAFTBLL CAPCITY ESCJAILA INCSEQ MSE06H PT07X TAP2015G
ADAFUROW CARDSHUF ETF INDIPROG MSE06I PT07Y TAP2015H
ADAGAME CARRHIM ETFD INGRED MSKYCODE PT07Z TAP2015J
ADAGAME2 CASHIER EUROPEAN INS14A MSTRMND PTIME TAP2015K
ADAGCD CATM EVENFRQ INS14C MSTS PUCMM210 TAP2016B
ADAGROW CATTACK EXLAGFIB INS14F MSUBSTR PUCMM223 TAP2016C
ADAHW CBANK EXPEDI INS14G MTOTALF PUTNIK TAP2016D
ADAINDEX CCHESS EXPLOSN INS14H MTREE PWRANDMOD TAP2016E
ADAJOBS CCOST EXPOR INTEGER1 MTRIAREA PYRA TAP2016F
ADAKOHL CDC12_A EXPRESS INTSUB MTWALK QCJ3 TAP2016G
ADALIST CDC12_H FACEFRND INUM MUDDY QCJ4 TAP2016H
ADAMATCH CDOWN FACENEMY INUMBER MUL QMAX3VN TAP2016J
ADAMOLD CDRSANJ FACT0 INVCNT MULSORT QN01 TAP2016K
ADANUM CEOI09TR FACT1 INVDIV MULTII QTDIVIDE TAP2016L
ADAORANG CEPC08B FACTCG2 INVESORT MULTQ3 QTREE TAXI
ADAPATH CEQU FACTMUL INVPHI MUSKET QTREE2 TBATTLE
ADAPET CERC07B FACVSPOW IOIPALIN MYQ1 QTREE4 TBGAME
ADAPHOTO CERC07C FAILURE IOPC1207 MYQ10 QTREE5 TDKPRIME
ADAPLANT CERC07K FAKETSP IPL1 MYQ2 QTREE6 TDPRIMES
ADAQUEUE CERC07S FALTAENV IRECSQRT NABILHACKER QTREE7 TEAM2
ADARAIN CF25E FANCY ISAB NABILISU QUADAREA TEMPERAT
ADAROADS CFPARTY FARIDA IWGBS NACCI QUE2 TEMPLEQ
ADASEA CFRAC FASHION JAN NAJGC QUEEN TESSER
ADASEQEN CGBOY FASTFLOW JARJAR NAJMS QUERYSTR TEST
ADASTRNG CH3D FAVDICE JAVAC NAJPF QUEST4 TETRA
ADASUM CHAIN FBRIDGES JEDNAKOS NAJPWG QUEST5 TETRAVEX
ADATEAMS CHASE FCANDY JGTLE NAKANJ QUILT TETRIS3D
ADATOMEL CHASE1 FCDC JLNT NAPTIME RABBIT1 TFOSS
ADATREE CHEATING FCTRL JNEXT NARHIL RACETIME TFRIENDS
ADATRIP CHICAGO FCTRL2 JOSWAP NASPRIM RAIN1 THECODE
ADAUNIQ CHMAZE FEAST JPIX NATALIAG RANDMOD THRBL
ADAUSORT CHOCOLA FENCE1 JUICE NDIV RANGESUM THREECOL
ADAVISIT CINEMACON FIBOSQRT JULKA NDIVPHI RANGZER2 THREENUMBERS
ADDREV CIRCLE_E FIBOSUM JUMPPY NDIVPHI2 RAONE TIP1
ADFRUITS CIRCLE_H FIBPWSUM JZPEXT NDS RATING TIPTOP
ADRABR CIRCSCR FIBTWIST JZPLIT NDT RCB TLE
ADST01 CIRU FILRTEST KAOS NECKLACE RECTANGL TMSUM
ADV04F1 CIRUT FINDPRM KATHTHI NEG2 RECTANGLE TOANDFRO
ADVEDIST CISTFILL FINDSR KGSS NETADMIN REDARR2 TOE1
AE00 CITY2 FINFRAC KITROB NEXTLEX RENT TOE2
AE2A CLEANRBT FISHER KNIGHTS NFACTOR REPEATS TOHMOVE2
AE3A CLFLARR FLIB KNMOVE NFURY RESTACK TOHU
AE5B2 CLK FLOWERS KOICOST NG0FRCTN REVFIB TOP10
AEROLITE CLONE FN16ASGN KOMPICI NGCD RIOI_2_3 TORNJEVI
AFS CLOPPAIR FN16CEIL KOPC12A NGIRL RIVALS TOUR
AGGRCOW CLSLDR FOODIES KOPC12B NGM RKS TOURS
AHOCUR CLZSTRNG FOXLINGS KOSARE NGM2 RMID TPC07
AIBOHP CMG FPLAN KOZE NHAY RMID2 TPGA
AJOB CNTDO FPOLICE KPGAME NICEBTRE RNG TRAFFICN
AKBAR CNTINDX FRACTION KPGRAPHS NICEDAY ROADNET TRANCLS
AKVQLD03 CNTINDX2 FREQ2 KPMATRIX NICESEQ ROADS TRANSP
ALCATRAZ2 CNTPRIME FREQUENT KPMAZE NINJA3 ROCK TRANSP2
ALCATRAZ3 COCONUTS FRND KPOWERSUM NITK06 ROHAAN TREEBA
ALICESIE CODECODE FRNDCIRC KPRIMESB NITT8 ROOTCIPH TREEDEGREE
ALIEN CODEIT03 FRNDZND KPSUM NITTROAD RPAR TREEISO
ALL CODEM4 FSEATS KPURSUIT NNUM RPLA TREEORD
ALLIZWEL CODERE3 FTOUR2 KQUERY NOCHANGE RPLB TREX
ALTSEQ CODESPTB FUNPROB KQUERYO NORMA2 RPLC TRICENTR
AMBLE CODFURY FURYROAD KRECT NOSQ RPLN TRICKTRT
AMR10C COINS GAME KURUK14 NOTATRI RRANGE TRICOUNT
AMR10G COLONY GAME2 LABYR1 NOVICE43 RROOT TRIGALGE
AMR10I COLORSEG GAME3 LARMY NOVICE63 RRSCHED TRIKA
AMR11A COMDIV GAME31 LAS NPC2014A RTREE TRIP
AMR11B CONDUIT GAMES LASTDIG NPC2014E SABBIRGAME TRIPINV
AMR11D CONSEC GANNHAT LASTDIG2 NPC2014F SAFECRAC TRNGL
AMR11E CONTEST GARDENAR LASTSHOT NPC2015A SALMAN TRSTAGE
AMR11F CORNET GASWARS LAZYCOWS NPC2015B SAM TRT
AMR11H COT GCD2 LAZYPROG NPC2015D SAMBOX TRVCOST
AMR11I COT2 GCDEX LCA NPC2016A SAMER08A TRYCOMP
AMR11J COT3 GCDEX2 LCMSUM NPC2016C SAMER08C TSHOW1
AMR12A COT4 GCDMAT LCPC11B NPC2016E SAMER08D TSUM
AMR12C COU GCJ1C09A LCPC12F NQUEEN SAMER08E TTM
AMR12D COUNT GCJ1C09C LCS NSTEPS SAMER08F TTTABLE
AMR12E COURAGE GCPC11B LCS0 NSUBSTR SAMTWARR TULIPNUM
AMR12I COURIER GCPC11D LCS2 NSUBSTR2 SANTA1 TUTMRBL
AMZRCK COVER GCPC11H LCS3 NSYSTEM SAS001 TWENDS
AMZSEQ COVER2 GCPC11I LDP NTHPRIME SAS002 TWIST
ANARC05B COWCAR GCPC11J LEGO NTICKETS SBANK TWOGAME
ANARC05H COWPIC GDCOFTI LEXSTR NUB04 SBETS TWOKINGS
ANARC07C CPAIR2 GEEKOUNT LGLOVE NUM03 SCAVHUNT TWOPATHS
ANARC07G CPATTERN GEM LIGHTIN NUM06 SCELL TWOPROF
ANARC07J CPCRC1C GEN LIM NUM08 SCITIES TWOSQRS
ANARC08A CPRIME GEOPROB LINEGAR NUMOFPAL SCUBADIV UCI2009D
ANARC08B CPRMT GERGOVIA LINES NUMPATH SEGMENTS UCODES
ANARC08F CRAN02 GGD LINEUP NUMQDW SEGSQRSS UCV2013A
ANARC08G CRAN04 GIRLSNBS LIS2 NUMTH02 SELTEAM UCV2013B
ANARC08H CRAYON GIVEAWAY LISA NUMTHEO01 SEQ UCV2013E
ANARC09A CRDS GLJIVE LITE NUMTRY SEQ2 UCV2013H
ANARC09B CROSSOVER GNY07D LITELANG NUMTSN SEQPAR2 UCV2013I
ANARC09F CRSCNTRY GNY07F LKS NWERC11C SERGEARS UFPR14D
ANDROUND CRYPTON GNY07H LMCONSTR NWERC11I SERGRID UJ
ANGELS CRZYSMKR GNYR09F LOCKER NY10A SERVICE ULM02
ANGRMTST CS345A1 GOALFR LONGCS NY10E SFN ULM09
ANTP CSTREET GOC11A LOOPEXP OAE SGAME UNICA
ANTTT CSUBSEQS GOC11B LOPOV ODDDIV SGIFT UNIHW
AP2 CTGAME GONDOR LOSTBOX OFFSIDE SHAHBG UNTITLE1
APIO10A CTRICK GONE LOSTNSURVIVED OLOLO SHAKILKEYWORD UOFTCG
APIO14_A CTTC GONESORT LOTGAME ONBRIDGE SHANGUL UPDATEIT
APM CUBEFR GOO LOVEBIRDS ONEZERO SHELF VBOSS
APRIME CUBNUM GOODA LOVEGURU ONORIVER1 SHOP VCIRCLES
APS CUTCAKE GOODB LPERMUT ONP SHOP2 VECTAR1
APS2 CVJETICI GOODG LPIS OPCPIZZA SHPATH VECTAR10
ARBITRAG CVXPOLY GOT LQDCANDY OPMODULO SHUB1307 VECTAR11
ARCTAN CWORLD GPA1 LTRAFFIC OPTM SICRANO VECTAR13
ARDA1 CYLINDER GPINTRI LUCIFER ORDERS SKIVER1 VECTAR4
AREA1 CZ_PROB1 GRAFFDEF LUCKYNUM ORDERSET SKY VECTAR5
ARITH2 DAGCNT GRASSPLA LVADER ORDSUM23 SKYLINE VECTAR6
ARMY DANDVIOL GRE M00PAIR OTOCI SKYLINE2 VECTAR8
AROPE DANGER GREED M3TILE OVGDEL SK_001 VENOM
ARRANGE DAVIDG GRZZ MAGSUB1 OVICUMSUM SLIKAR VFMUL
ARRAYSUB DCEPC11B GS MAIN111 OVISLARSUM SMALL VFRIENDS
ASCDFIB DCEPC11I GSCANDY MAIN112 PA06ANT SMILEY1807 VIDEO
ASSIGN DCEPC12G GSHOP MAIN113 PAGAIN SNGINT VILLAGES
ASUMHARD DCEPC13D GSS1 MAIN72 PAIRSUM SNGMSG VISIBLEBOX
ATOMS DCEPC14A GSS2 MAIN75 PALACE SOCIALNE VISION
AU7_5 DCEPC14F GSS3 MAIN8_C PALIN SOCNETC VLATTICE
AVCHESS DCEPC14G GSS4 MAKEMAZE PARADOX SOLDIER VMILI
A_W_S_N DCEPC14H GSS5 MAR01 PARKET1 SOLDIERS VOCV
BABTWR DCEPC206 GSS6 MAR02 PARTIT SOLIT VOL
BABY DCEPC501 GSS7 MARBLES PARTPALI SORTBIT VONNY
BACKPACK DCEPC504 GSS8 MARIOGAM PARTPLNE SORTMAC VOTAS
BACKUP DCEPC505 GSWORDS MARTIAN PARTY SPCJ VPALIN
BADXOR DCEPC705 GUANGGUN MATCH PATHEADS SPCO WACHOVIA
BALIFE DCEPC706 HABLU MATCHING PATHGAME SPCU WAL3A
BALLOON DCEPC810 HACKING MATGAME PATULJCI SPEED WALKROBO
BALLOT DCEPCA03 HACKRNDM MATHLOVE PAYING SPHIWAY WATER
BALLSUM DCEPCA09 HALLOW MATRIX PBCGAME SPIKES WEBISL
BALNUM DCOWS HAMSTER1 MATSUM PBOARD SPOINTS WEIGHT
BANDW DEADFR HANGOVER MAUMAU PCOPTRIP SPP WEIRDFN
BANKROB DECOY HAP01 MAXLN PEBBMOV SPQUEUE WHT
BAT1 DEFKIN HAROWS MAXMATCH PERFUME SQDANCE WIJGT
BAT2 DEPEND HARSHAD MAXOR PERIOD SQFREE WILLITST
BAT3 DETECT HASHIT MAXRAD PERIODNI SQRBR WINDVANE
BC DETER3 HC12 MAXSUMSQ PERMJUMP SQRMINSUM WORDCNT
BDOI16B DICT HEAPULM MAXWOODS PERMUT1 SRTMACH WORDEQ
BDOI16D DIEHARD HEISLAZY MAXXOR PERMUT2 SSHUFFLE WORDRING
BDOI16E DIFERENC HELPR2D2 MAX_NUM PFDEP SSORT WORDS1
BEADS DIGOKEYS HERDING MAY99_3 PGCD STABLEMP WPC4F
BEENUMS DINGRP HEXBOARD MB1 PHIDIAS STAMPS WPC5C
BEHAPPY DINOSM HG MBEEWALK PHONELST STARGATE WPC5E
BENEFACT DISCRT HIGH MBIPALIN PHRASES STARSBC WPC5G
BFIT DISJPATH HIGHBABA MBLAST PHT STC02 WPC5I
BGSHOOT DISQUERY HIGHWAYS MBRACKET PIBO STC10 WPUZZLES
BIGSEQ DISTANCE HIPPO MC PIE STEAD WRONG
BINGO DISUBSTR HIST2 MCAMP PIGBANK STPAR WSCIPHER
BINPRNUM DIV HISTOGRA MCARDS PIHU1 STRANG WTK
BINSTIRL DIV15 HJB MCHAOS PIZZALOC STRAWB XC
BISHOPS DIV2 HKNAP MCIRGAME PKPLOL STRLCP XMAX
BITDIFF DIVCNT2 HLP_RAMS MCOINS PL STRMATCH XMEN
BITMAP DIVCNT3 HNUMBERS MCQUERY PLAYGAME STRNGSLV XXXXXXXX
BLAMOEBA DIVCNTK HOLI MDIGITS PLD STRSEQ XYI
BLBONO DIVFACT HOMEW MDOLLS PLNDROME STSTRING YAPP
BLCONE DIVFACT3 HONDA MDST PLNDTREE SUBLEX YODANESS
BLINNET DIVISER9 HORRIBLE MEANARR PLSQUARE SUBMERGE YOSEQ
BLKEK DIVISION HOTELS MEDIAN3 PMATRIX SUBS YOUTUBE
BLMIRINA DIVREL HOUSEBUY MENU POKER SUBSEQ ZAMENA
BLOPER DIVSTR HPFORF METEORS POLICEMEN SUBSET ZIGZAG
BOBERT DIVSUM2 HPYNOS MGLAR10 POLISH SUBST1 ZNANSTVE
BOI7SEQ DONALDO HS08PAUL MHLAR10 POLQUERY SUBSUMS ZQUERY
BOI7SOU DOORSPEN HS09EQ MICEMAZE POLTOPOL SUBXOR ZSUM
BOKAM143SOU DOTAA HS10SQFT MINDIST POLYEQ SUB_PROB ZUMA
BOMB2 DPAIR HSHW MINIMAX POLYMUL SUDOKU
BOMBER DPEQN HUBULLU MINMOVE POLYNOM SUFEQPRE
BOOKCASE DQUERY HUSGAME MINNUM PON SUM1SEQ
BOOKS1 DRAGKING HXH MINSTACK POSTERS SUMFOUR
BOOKWORM DRAWIT IAPCR2C MINSTOCK POTHOLE SUMITR

TODO list of classical problems:

ABCD BPM ENCONDIN HIKE MBINGO POSTERIN SUBPAL
ACMAKER BRCKTS2 EQ2 HMBY MELE2 POWPOW2 SUBSHARD
ACPC10F BST EQBOX HOLIDAY1 MEXICAN PPBRQ SUBSN
ACPC10H BUNNIES EQDIV HOLIDAY2 MFISH PRIMES2 TANKS
ADABLOOM BUSINESS EQU2 HOMO MILPATR PRJAN15E TAP2012E
ADACABAA BUZZ EQUIPASS HOSPITAL MINDIFF PRMLX TAP2012G
ADACHES2 BWORK ESJAIL IAPCR2E MKPAIRS PROFILING TAP2015B
ADACROW C1TABOVI ETFS ICPCS MONO PSYCHO3 TAP2015E
ADAFENCE CABLETV EXPR3 IGOR MOON1 PSYCHOT TAP2015I
ADAGRAFT CANDN FACT2 IITKWPCI MOVIFAN PT07F TAP2016I
ADAHACK CATDOG FACTDIV IITWPC4D MPOLY PTRI TAXI2
ADALEMON CATINV FACTMODP IITWPC4J MSE07E QUERYIT TEMPTISL
ADALICI CHAIR FACTMULN INTERVA2 MSE08G R6PL TETRAHRD
ADASALES CHARGY FACTOR1 INVENT MSE08H RANJAN02 TFSETS
ADAZOO CLASSICO FASTFOOD JMPMNKEY MSTRING REAYZCODETST THRSUM
ALCATRAZ4 CLEVER FERT21_0 JOCTENIS MTREECOL REC TIP2
ALIENS CLOSEST FINDLR JOKER1 MUL2COM RESIST TOSCORE
ALLIN1 CODESPTI FINGP JOLLYKINGDOM MZVRK RGBRED TOURIST
ALONE COLOR_CC FLING1 JZPGYZ NAJKRACI ROCKETS TPCPALIN
ALTPERM COMPANYS FNRANK KDOMINO NANO RP TREASURY
ALWFACT COUNT1IT FONTSIZE KEQ NCOPRIME RPLL TREECST
AMBIG CRAZYSK FOOL KHANS NEO2 RSHIFT TREENUM2
AMBM CT FP KMEDIAL NINJA1 RUNAWAY TREEPAL
AMR10D CT16E FRQPRIME KOIREP NINJA7 SAWMILL TREESUM
AMR11C CUBERT FTOUR KOPC12H NPC2014B SCALES TRENDGCD
AND CUTSQRS FUNFACT KPARCH NPC2014G SCPC11H TRIBE2
ARITH CWC2015 GALOU KPEQU NPC2014H SCRAPER TRIP2
ASHMHF CYLINDES GCD3 KPPOLY NPC2015E SELECTION TRKNIGHT
ASISTENT DAGCNT2 GCDS KPRIMES2 NPC2015F SEQ6 TROOPS
ASSIGN4 DBALLZ GCJ082A KSMALL NTG SEQPAR TSUNAMI
ASSIST DCD GCJ08C KULE NUMGAME SHAMAN TTABLE
AVLVKT DCEPC702 GCJ101BB LASER_BEAM ODWS SID TWICE
BACKTPOL DEXTER GCJ1C09B LCDS OEN SNAKYNUM UCV2013J
BAISED DICTSUB GCJ2012C LCPC12B OIL SOLVEIT UJ01
BAPPP DIGITROOT GCJPURE LIFEGAME OILCOMP SOPARADE UMNOZAK
BCAKE DIVCNT1 GCPC11A LITEPIPE OMWG SORTING UNTITLED
BDOI16A DIVFACT4 GDIL LSORT ORGNZ SORTOUT VFRIEND2
BFALG DNALAB GEN2 LUCKY PAIRDIV2 SPIRALGR VIENTIAN
BIA DOMINO8 GETFAST MAIN12B PALDR SPRING WIRELESS
BIDGAME DOMINOES GHOSTS MAIN74 PARITY STAVATAR WORDCNT2
BITPLAY DOSA GORELIAN MAIN8_E PCPC12D STC04 WOWSUBSTR2
BLMIRANA DP GR MAKETREE PCPC12H STJEPAN XOINC
BLOCKS DRACULA HAN01 MARSCOL PERMPATT STONE2 XYYHHTT
BLOCK_D EALP1 HAYBALE MARYBMW PGTV STORE YODA
BNMT EASYFACT HEADBANG MATNUM PIB STRCOUNT YOUWIN
BOI7FEN EC HELPBOB MATT PIR STREDUCE ZOO
BOX EMTY3 HIGHWAY1 MAXISET POLCONST STREET