mengqi ma

@mamengqi

China, Wuhan

Joined Dec 2015

World Rank: #15 (380.8 points)

Institution: Huazhong University Of Science & Technology

Activity over the last year

Effectiveness

 Problems solved
1162
 Solutions submitted
44558

Problems

List of solved classical problems:

ABA12C BRCKTS DSUBSEQ HS09EQ MISERMAN PQUEUE SUPPER
ABA12D BRCKTS2 DWARFLOG HS10SQFT MIXTURES PR003004 SWAPS
ABCD BRDGHRD DYNACON1 HXH MKEQUAL PRADIPSUM SYNC13C
ABCDEF BRIDGE DYNACON2 IAPCR2C MKJUMPS PRATA TABLE
ABCPATH BRKSTRNG DYNALCA IAPCR2F MKTHNUM PRETILE TAHSINREC
ABSP1 BROKEN DYZIO ICAMPSEQ MKUHAR PRHYME TANKS
ABSURD BSHEEP EAGLE1 ICANDIES MLASERP PRIME1 TAP2012A
ABSYS BSPRIME EBOXES IE1 MLK PRIMEP TAP2012B
ACANVAS BST EC_CONB IE2 MMASS PRIMES2 TAP2012C
ACMT BUBBLESORT EC_DIVS IE4 MMATRIX PRIMEZUK TAP2012D
ACODE BUGLIFE EC_P IGAME MMAXPER PRINT TAP2012E
ACPC10A BUSYMAN EDGE IGARB MMINMAX PRJAN15B TAP2012F
ACPC10B BUZZW EDIST IGOR MMINPAID PRJAN15E TAP2012G
ACPC10D BVAAN EDIT IITKWPCE MMINPER PRMQUER TAP2012H
ACPC11B BWIDOW EGYPIZZA IITKWPCI MOBILE2 PRO TAP2013C
ACPC11C BYECAKES EIDSALAMI2 IITKWPCN MOBIVINA PROBLEM4 TAP2013E
ACQUIRE BYTESE1 EIGHTS IITKWPCO MOD PROBOR TAP2013G
ACTIV BYTESE2 EIUASSEMBLY IITWPC4F MOLE PROD1GCD TAP2013H
ADABRANC BYTESM2 EKO ILKQUERY MORSE PROFILING TAP2014B
ADACAROT C1LJUTNJ ELEVTRBL IM MOZHSLM PROFIT TAP2014E
ADACHES2 CADYDIST EMOTICON IMMERSED MOZHSLS PROOT TAP2014G
ADACLEAN CAM5 EMTY2 IMPER MPILOT PRUBALL TAP2014H
ADACOINS CANDN ENCONDIN INC2015F MPOINT PSTRING TAP2014I
ADACROP CANDY ENIGMATH INCARDS MPOLY PSYCHON TAP2014J
ADACUT CANDY3 EOPERA INCDSEQ MREPLBRC PSYCHOT TAP2015A
ADACYCLE CANTON EPALIN INCPOWK MROADS PT07J TAP2015B
ADADUNG CAPCITY EQBOX INCSEQ MSCHED PT07X TAP2015C
ADAFIELD CARRHIM EQUI INS14F MSE06H PT07Y TAP2015D
ADAFRIEN CASHIER ESJAIL INS14G MSE08G PT07Z TAP2015G
ADAFUROW CATM ETF INS14H MSKYCODE PTIME TAP2015H
ADAGAME CATTACK ETFD INTEGER1 MSTRMND PUTNIK TAP2015J
ADAGCD CATTLEB EXPEDI INTERVAL MSUBSTR PYRA TAP2015K
ADAINDEX CCHESS EXPOR INTSUB MTOTALF QCJ4 TAP2016B
ADAKOHL CCOST EXPRESS INUM MTREE QMAX3VN TAP2016C
ADALIST CDC12_A FACEFRND INUMBER MTREECOL QTREE TAP2016F
ADAMATCH CDC12_H FACENEMY INVCNT MTRIAREA QTREE2 TAP2016H
ADANUM CDOWN FACT0 IOIPALIN MUDDY QTREE4 TAP2016J
ADAORANG CDRSANJ FACT1 IOPC1207 MUL QTREE5 TAP2016K
ADAPATH CEQU FACTCG2 ISAB MULTII QTREE6 TAP2016L
ADAPET CERC07B FACTMUL IWGBS MULTQ3 QTREE7 TAXI
ADAPLANT CERC07K FACTOR1 JEDNAKOS MUSKET QUEEN TBATTLE
ADAQUEUE CERC07S FACVSPOW JGTLE MYQ10 QUERYSTR TBGAME
ADASTRNG CF25E FAILURE JNEXT NABILHACKER QUEST4 TDKPRIME
ADASUM CFPARTY FAKETSP JOKER1 NABILISU QUEST5 TDPRIMES
ADATEAMS CGBOY FANCY JPIX NACCI R6PL TEAM2
ADATOMEL CHAIN FARIDA JULKA NAJMS RACETIME TEMPERAT
ADATREE CHEATING FASHION JUMPPY NAJPF RANDG TEMPLEQ
ADATRIP CHICAGO FASTFLOW JZPEXT NAJPWG RANGESUM TEMPTISL
ADAVISIT CHMAZE FAVDICE JZPGYZ NAKANJ RANGZER2 TESSER
ADDREV CHOCOLA FCANDY KAOS NAPTIME RANJAN02 TEST
ADFRUITS CIJEVI FCDC KATHTHI NARHIL RAONE TETRAHRD
ADVEDIST CIRCLE_E FCTRL KGSS NASIO RATING TETRAVEX
AE00 CIRCSCR FCTRL2 KNIGHTS NATALIAG REAYZCODETST TETRIS3D
AE2A CIRU FEAST KNMOVE NDIV RENT TFRIENDS
AE2B CIRUT FENCE1 KOICOST NDIVPHI REPEATS THRBL
AEROLITE CISTFILL FIBOSUM KOILINE NDIVPHI2 RIOI_2_3 THREECOL
AFS CITY2 FIBTWIST KOIREP NDS RIOI_3_2 TIPTOP
AGGRCOW CLASSICO FILRTEST KOMPICI NEG2 RIVALS TLE
AHOCUR CLEANRBT FINDPRM KOPC12A NETADMIN RKS TMSUM
AIBOHP CLOPPAIR FINDSR KOSARE NEXTLEX RMID TOANDFRO
AJOB CMG FINFRAC KOZE NFACTOR RMID2 TOE1
AKBAR CMPLS FINGP KPEQU NGCD ROADS TOE2
AKVQLD03 CNTDO FISHER KPGAME NGM ROCK TOHU
ALCATRAZ2 CNTINDX FLOWERS KPMATRIX NGM2 ROCKETS TOPCODE
ALICESIE CNTINDX2 FN16ASGN KPPOLY NHAY ROHAAN TORNJEVI
ALIEN CNTPRIME FOOL KPRIMESB NICEBTRE ROOTCIPH TOSCORE
ALL CNTTREE FOXLINGS KPSUM NICEDAY RPAR TOUGH
ALLIN1 COCONUTS FPLAN KPURSUIT NICESEQ RPLA TOUR
ALLIZWEL CODECODE FPOLICE KQUERY NINJA3 RPLB TOURS
ALTSEQ CODEIT03 FREQ2 KQUERYO NITK06 RPLC TPCPALIN
AMBIG CODEM4 FREQUENT KRECT NITT8 RPLE TPCPPLAR
AMBLE CODESPTB FRND KURUK14 NITTROAD RPLL TRAFFICN
AMBM CODFURY FRNDCIRC LABYR1 NNUM RPLN TRANSP
AMR10C COINS FRNDZND LAGRANGE NOCHANGE RRANGE TRANSP2
AMR10E COLONY FSEATS LAS NORMA2 RRSCHED TREECST
AMR10G COMCB FTOUR2 LASER NOSQ SABBIRGAME TREEDEGREE
AMR10I COMDIV FUNPROB LASER_BEAM NOTATRI SAFECRAC TREEISO
AMR11A COMPANYS FURYROAD LASTDIG NOVICE63 SALMAN TREEORD
AMR11B CONTEST GAME3 LASTDIG2 NPC2014A SAM TRENDGCD
AMR11C CORNET GAMES LASTSHOT NPC2014B SAMER08A TRICENTR
AMR11D COT GANNHAT LAZYPROG NPC2014F SAMER08C TRICKTRT
AMR11E COT2 GARDENAR LCA NPC2015A SAMER08D TRIGALGE
AMR11F COT3 GCD2 LCDS NPC2015D SAMER08F TRIP
AMR11H COT4 GCD3 LCMSUM NPC2016A SAMER08G TRIP2
AMR11I COU GCDEX LCPC12F NQUEEN SAMTWARR TRNGL
AMR11J COURAGE GCJ082A LCS NSQUARE SANTA1 TRT
AMR12A COURIER GCJ1C09A LCS0 NSTEPS SAS001 TRVCOST
AMR12C COWCAR GCJ1C09C LCS2 NSUBSTR SBANK TRYCOMP
AMR12D COWPIC GCPC11D LCS3 NSUBSTR2 SBETS TSHOW1
ANARC05B CPAIR2 GCPC11F LEXSTR NTICKETS SCALES TSUM
ANARC05H CPATTERN GCPC11I LGLOVE NUMOFPAL SCAVHUNT TTM
ANARC08B CPCRC1C GCPC11J LIAR NUMPATH SCELL TULIPNUM
ANARC08G CPRIME GEEKOUNT LIFEGAME NUMQDW SCITIES TWENDS
ANARC08H CPRMT GEN LIGHTIN NUMTSN SCPC11H TWENTYQ
ANARC09A CRAN02 GEN2 LIM NWERC11D SCRAPER TWIST
ANDROUND CRAN04 GENETIC LINEGAR NWERC11H SCUBADIV TWOGAME
ANGELS CRAYON GEOPROB LINES NY10A SEGSQRSS TWOKINGS
ANGRMTST CRAZYSK GERGOVIA LINEUP NY10E SELTEAM TWOPATHS
ANTP CRDS GGD LIS2 OAE SEQ TWOSQRS
ANTTT CROSSOVER GIRLSNBS LISA ODDDIV SERGEARS UCV2013A
AP2 CRSCNTRY GIVEAWAY LITE OFFSIDE SERGRID UCV2013B
APIO10A CRYPTON GLJIVE LKS OILCOMP SERVICE UCV2013E
APS CRZYSMKR GNY07F LMCONSTR OLOLO SGAME UCV2013H
APS2 CS345A1 GNY07H LONGCS ONEZERO SGIFT UCV2013K
ARBITRAG CSTREET GNYR09F LOOPEXP ONP SHAHBG UFPR14D
ARCTAN CSUBSEQS GOALFR LOPOV OPCPIZZA SHAKILKEYWORD UJ
ARDA1 CTGAME GOC11A LOSTBOX OPTM SHANGUL UJ01
AREA1 CTOI10D3 GOC11B LOSTNSURVIVED ORDERS SHELF ULM09
ARITH2 CTRICK GONDOR LPERMUT ORDERSET SHOP UOFTCG
ARMY CUBEFR GONE LPIS ORDSUM23 SHPATH UPDATEIT
ARRANGE CUBNUM GOO LQDCANDY OTOCI SICRANO USUBQSUB
ARRAYSUB CVJETICI GOODA LUCIFER OVGDEL SKY VBOSS
ASCDFIB CVXPOLY GOODB LUCKY OVISLARSUM SKYLINE VCIRCLES
ASHMHF CYLINDER GOODG LUCKYNUM PAGAIN SKYLINE2 VECTAR1
ASSIGN CZ_PROB1 GOT LWAR PAIRSUM SNGINT VECTAR11
ASSIST DAGCNT GPA1 M3TILE PALDR SNGMSG VECTAR13
ATOMS DAGCNT2 GR MA1 PALIN SOCIALNE VECTAR5
BABTWR DANGER GRASSPLA MAIN111 PALMKR SOCNETC VECTAR8
BABY DAVIDG GREED MAIN112 PARITY SOLDIER VENOM
BACKPACK DCD GS MAIN113 PARTIT SOLDIERS VFMUL
BADXOR DCEPC11B GSCANDY MAIN72 PARTPALI SOLIT VIDEO
BAISED DCEPC11I GSHOP MAIN74 PARTY SOPARADE VISIBLEBOX
BALIFE DCEPC12G GSS1 MAIN75 PATHEADS SORTBIT VISION
BALLOT DCEPC13D GSS2 MAIN8_C PATHGAME SORTOUT VLATTICE
BALLSUM DCEPC14A GSS3 MAKEMAZE PATULJCI SPCO VMILI
BALNUM DCEPC206 GSS4 MAKETREE PAYING SPCU VOCV
BANDW DCEPC501 GSS5 MARBLES PBCGAME SPEED VONNY
BANKROB DCEPC504 GSS6 MARIOGAM PBOARD SPHIWAY VOTAS
BAT1 DCEPC505 GSS7 MARTIAN PEBBMOV SPIKES VPALIN
BAT2 DCEPC810 GSS8 MATCH PERFUME SPOINTS WACHOVIA
BAT3 DCEPCA03 GSWORDS MATCHING PERIOD SPP WAL3A
BDOI16A DCEPCA09 GUANGGUN MATGAME PERIODNI SQDANCE WALKROBO
BDOI16B DCOWS GUESSING MATHLOVE PERMUT1 SQFREE WALL
BDOI16C DETER3 HABLU MATRIX PERMUT2 SQRBR WATER
BDOI16E DFLOOR HACKING MATSUM PFDEP SQRMINSUM WEIRDFN
BEADS DICT HACKRNDM MAWORK PGCD SSHUFFLE WIJGT
BEHAPPY DIEHARD HALLOW MAXISET PHIDIAS SSORT WILLITST
BENEFACT DIFERENC HAMSTER1 MAXLN PHONELST STABLEMP WINDVANE
BGSHOOT DIGOKEYS HANGOVER MAXMATCH PHRASES STAMPS WORDCNT
BIA DINGRP HAROWS MAXRAD PHT STARSBC WORDCNT2
BIGSEQ DINOSM HARSHAD MAXSUMSQ PIE STC02 WORDEQ
BINGO DISJPATH HASHIT MAXXOR PIGBANK STC04 WORDRING
BINPRNUM DISNEY HC12 MB1 PIHU1 STC10 WORDS1
BINSTIRL DISQUERY HEADSHOT MBIPALIN PIR STEAD WOWSUBSTR2
BITDIFF DISTANCE HEAPULM MBLAST PKA STONE WPC5C
BITMAP DISUBSTR HEISLAZY MBRACKET PKPLOL STPAR WPC5E
BITPLAY DIV HELPBTW MCAMP PLAYGAME STRANG WPC5G
BLAMOEBA DIV15 HELPR2D2 MCARDS PLD STRCOUNT WPC5I
BLCONE DIV2 HERDING MCHAOS PLNDROME STRMATCH WPUZZLES
BLINNET DIVCNT1 HG MCOINS PLOVER STRNGSLV WSCIPHER
BLMIRANA DIVCNT2 HIGH MCQUERY PLSQUARE SUBLEX WTK
BLMIRINA DIVCNT3 HIGHWAYS MDIGITS PMATRIX SUBMERGE XC
BLOPER DIVCNTK HIPPO MDOLLS POKER SUBSEQ XMAX
BOBERT DIVFACT HIST2 MEDIAN3 POLQUERY SUBSET XMEN
BOI7SEQ DIVFACT3 HISTOGRA MENU POLYEQ SUBST1 XXXXXXXX
BOKAM143SOU DIVISION HJB METEORS POLYMUL SUBSUMS XYI
BOMARBLE DIVSEQ HKNAP MEXICAN POLYNOM SUBXOR YAPP
BOMB2 DIVSUM2 HOLI MFISH PON SUB_PROB YODANESS
BOMBER DNALAB HOLIDAY1 MGAME1 POSTERIN SUFEQPRE YOSEQ
BOOKCASE DONALDO HOMO MGLAR10 POSTERS SUMFOUR YOYOCQM
BOOKS1 DOORSPEN HONDA MHLAR10 POTHOLE SUMITR ZAMENA
BOOKWORM DOTAA HORRIBLE MICEMAZE POUR1 SUMMATION ZCR
BORW DP HOSPITAL MINMOVE POWERCAR SUMMUL ZNANSTVE
BOTTOM DQUERY HOTELS MINNUM POWERUP SUMPRO ZQUERY
BOXES DRAGKING HPYNOS MINSTOCK POWFIB SUMSUM ZSUM
BOYSCOUT DRUIDEOI HS08PAUL MINSUB PPATH SUMSUMS ZUMA

TODO list of classical problems:

ACMAKER BLOCK_D DRACULA HSHW MAUMAU PCPC12D STREDUCE
ACPC10F BLUNIQ DRTREE HUBULLU MAXOR PCPC12H STRLCP
ACPC10G BOI7SOU EASYFACT IAPCR2D MBEEWALK PCPC12I STRSEQ
ACPC10I BORING EASYPROB IAPCR2E MC PDECODE SUBS
ADABANKET BOX EN ICPCS MINDIFF PETYABRO TAP2013D
ADACON BTCODE_G EQ2 IITKWPCH MKPAIRS PGTV TAP2014C
ADAGRAFT BWB ETFS IITKWPCJ MMMGAME PIB TAP2015F
ADAJOBS BWORK EUROPEAN IITKWPCL MON2012 PIBO TAP2016D
ADAPHOTO C1TABOVI EVENFRQ IITWPC4H MONODIG POLISH TAP2016G
ADAROADS CAKE2 EXPLOSN IITWPC4I MOON1 POWPOW TAP2016I
ADASEA CHASE FASTFOOD ILKQUERYIII MOWS PRMLX TAUT
ADASEQEN CIRCLE_H FBRIDGES INCR MOZHCAN PSTR TAXI2
ADDGP CLEVER FINDLR INGRED MSE06I PSYCHO3 TFOSS
AE5B2 CLK FLIB INS14C MSE07E PT07C THREENUMBERS
AGPC01G CLOSEST FN16CEIL INS17M MSTRING PT07F TOURIST
AIRLINE2 CLSLDR FONTSIZE INTERVA2 MSTS QTDIVIDE TREEBA
ALCATRAZ3 CLZSTRNG FP INVESORT MULSORT QUADAREA TREEPAL
ALIBB CODE FRQPRIME INVPHI MVECTOR QUERYIT TRICOUNT
ALIENS CODERE3 FRSKT IPL1 MYQ1 RECTANGL TRIKA
ALONE CODESPTI FTOUR JAVAC MZVRK RELINETS TROOPS
ALWFACT COLORSEG GAME JOCTENIS NASPRIM REPAIR1 TSUNAMI
AMR10A CONDUIT GAME2 JOSWAP NEO2 RESIST TTTABLE
AMR10D COUNT GCDMAT JRIDE NFURY RESTACK TUG
AMR12I COUNT1IT GCDS JUICE NGIRL RSHIFT TUTMRBL
AMZSEQ COVER GCJ1C09B KDOMINO NGON RSTAURNT TWICE
ANARC08A COVER2 GCJ2012C KOSPC13B NINJA7 SAMER08E TWOPROF
ANARC08F CT GCPC11B KPARCH NPC2014E SANVI UCBINTG
ANARC09B CUBERT GCPC11H KPGRAPHS NPC2015B SAWMILL UCI2009B
ANARC09F CUTSQRS GDIL KPMAZE NPC2015F SEGMENTS UCV2013J
APIO14_A CWC2015 GEM KPRIMES2 NPC2016C SEQPAR2 UNICA
ARITH DBALLZ GETFAST KSMALL NPC2016E SHOP2 UNTITLE1
ARRPRM DCEPC14H GHOSTS KULE NTHPRIME SLIKAR UOFTCC
AVLVKT DEADFR GRAFFDEF LANDSCAP NUMTRY SMILEY1807 VOL
BACKUP DEFKIN GSMATRIX LCPC12B NWERC11C SORTMAC WEBISL
BALLOON DEPEND HAN01 LOCKER ODWS SPIRALGR WEIGHT
BCAKE DEXTER HARSTR LOTGAME OMWG SPRING WIRELESS
BDOI16D DIVREL HELPBOB LOVEGURU OVICUMSUM SQRROOT XYYHHTT
BEMINE DIVSTR HIGHWAY1 LSORT PA06ANT STAVATAR YOUWIN
BFALG DOMINO8 HMBY LVADER PARADOX STONE2 ZTC
BISHOPS DOMINOES HOLIDAY2 MARYBMW PARSUMS STORE
BLBONO DPAIR HOMEW MATH1 PCOPTRIP STRAWB