mengqi ma

@mamengqi

China, Wuhan

Joined Dec 2015

World Rank: #23 (308.8 points)

Institution: Huazhong University Of Science & Technology

Activity over the last year

Effectiveness

 Problems solved
999
 Solutions submitted
32810

Problems

List of solved classical problems:

ABA12C BOTTOM DONALDO HIPPO MCOINS POLYMUL SUMMUL
ABA12D BOXES DOORSPEN HIST2 MDIGITS POLYNOM SUMPRO
ABCD BOYSCOUT DOTAA HISTOGRA MDOLLS PON SUMSUM
ABCDEF BRCKTS DP HJB MEDIAN3 POSTERS SUMSUMS
ABCPATH BRCKTS2 DQUERY HKNAP METEORS POTHOLE SUPPER
ABSP1 BRDGHRD DRUIDEOI HOLI MEXICAN POUR1 SWAPS
ABSURD BRIDGE DSUBSEQ HOLIDAY1 MFISH POWERCAR SYNC13C
ABSYS BRKSTRNG DWARFLOG HOMO MGAME1 POWFIB TANKS
ACANVAS BROKEN DYNACON1 HONDA MGLAR10 PPATH TAP2012A
ACMT BSHEEP DYNALCA HORRIBLE MHLAR10 PQUEUE TAP2012B
ACODE BSPRIME DYZIO HOSPITAL MICEMAZE PR003004 TAP2012D
ACPC10A BST EAGLE1 HOTELS MINMOVE PRATA TAP2012E
ACPC10B BUBBLESORT EBOXES HPYNOS MINNUM PRHYME TAP2012F
ACPC10D BUGLIFE EC_CONB HS08PAUL MINSUB PRIME1 TAP2012H
ACPC11B BUSYMAN EC_P HS09EQ MISERMAN PRIMES2 TAP2013C
ACPC11C BUZZW EDIST HS10SQFT MIXTURES PRIMEZUK TAP2013E
ACQUIRE BVAAN EDIT HXH MKEQUAL PRINT TAP2013G
ACTIV BWIDOW EGYPIZZA IAPCR2C MKJUMPS PRJAN15B TAP2013H
ADACHES2 BYECAKES EIDSALAMI2 IAPCR2F MKTHNUM PRJAN15E TAP2014B
ADACLEAN BYTESE1 EIGHTS ICAMPSEQ MKUHAR PRMQUER TAP2014E
ADACOINS BYTESE2 EIUASSEMBLY ICANDIES MLASERP PRO TAP2014G
ADACROP BYTESM2 EKO IE1 MMASS PROBLEM4 TAP2014H
ADACYCLE CADYDIST ELEVTRBL IE4 MMATRIX PROBOR TAP2014J
ADADUNG CAM5 EMOTICON IGAME MMAXPER PROD1GCD TAP2015A
ADAFIELD CANDY EMTY2 IGOR MMINPAID PROFIT TAP2015C
ADAFRIEN CANDY3 ENIGMATH IITKWPCI MMINPER PROOT TAP2015G
ADAFUROW CANTON EOPERA IITKWPCN MOBILE2 PSTRING TAP2015H
ADAGAME CAPCITY EPALIN IITKWPCO MOBIVINA PSYCHON TAP2015K
ADAGCD CARRHIM EQBOX IITWPC4F MOD PT07J TAP2016B
ADAINDEX CATM EQUI ILKQUERY MOLE PT07X TAP2016C
ADAKOHL CATTACK ESYRCRTN IM MORSE PT07Y TAP2016H
ADALIST CCHESS ETF IMMERSED MPILOT PT07Z TAP2016J
ADAMATCH CCOST EXPEDI IMPER MPOINT PTIME TAP2016K
ADANUM CDC12_A EXPOR INC2015F MPOLY PUTNIK TAP2016L
ADAPET CDOWN EXPRESS INCARDS MREPLBRC PYRA TAXI
ADAPLANT CDRSANJ FACEFRND INCDSEQ MROADS QCJ4 TBATTLE
ADAQUEUE CEQU FACENEMY INCPOWK MSCHED QMAX3VN TBGAME
ADASTRNG CERC07B FACT0 INCSEQ MSE06H QTREE TDKPRIME
ADATREE CERC07S FACT1 INS14G MSE08G QTREE2 TDPRIMES
ADDREV CF25E FACTCG2 INTEGER1 MSKYCODE QTREE4 TEAM2
ADFRUITS CFPARTY FACTMUL INTSUB MSUBSTR QTREE5 TEMPERAT
AE00 CHAIN FACTOR1 INUM MTOTALF QTREE6 TEMPLEQ
AE2A CHEATING FACVSPOW INVCNT MTREE QTREE7 TEMPTISL
AE2B CHICAGO FAILURE IOIPALIN MTRIAREA QUERYSTR TESSER
AEROLITE CHMAZE FAKETSP IOPC1207 MUDDY QUEST4 TEST
AFS CHOCOLA FANCY IWGBS MUL QUEST5 TETRAVEX
AGGRCOW CIJEVI FARIDA JEDNAKOS MULTQ3 R6PL TETRIS3D
AHOCUR CIRCLE_E FASHION JGTLE MUSKET RACETIME TFRIENDS
AIBOHP CIRCSCR FASTFLOW JNEXT MYQ10 RANGESUM THRBL
AJOB CIRU FAVDICE JOKER1 NAJMS RANGZER2 THREECOL
AKBAR CIRUT FCANDY JPIX NAJPF RANJAN02 TIPTOP
AKVQLD03 CISTFILL FCDC JULKA NAJPWG RAONE TLE
ALCATRAZ2 CITY2 FCTRL JUMPPY NAKANJ RATING TMSUM
ALICESIE CLASSICO FCTRL2 JZPEXT NATALIAG RENT TOANDFRO
ALIEN CLEANRBT FEAST JZPGYZ NDIV REPEATS TOE1
ALL CLOPPAIR FENCE1 KAOS NDIVPHI RIOI_2_3 TOHU
ALLIZWEL CMG FIBOSUM KATHTHI NDIVPHI2 RIVALS TOPCODE
ALTSEQ CMPLS FIBTWIST KGSS NEG2 RKS TORNJEVI
AMBIG CNTDO FILRTEST KNIGHTS NETADMIN RMID TOSCORE
AMBLE CNTINDX FINDPRM KNMOVE NEXTLEX RMID2 TOUGH
AMBM CNTINDX2 FINDSR KOICOST NFACTOR ROADS TOUR
AMR10C CNTPRIME FINFRAC KOIREP NGCD ROCK TPCPALIN
AMR10E CNTTREE FINGP KOMPICI NGM RPAR TPCPPLAR
AMR10G COCONUTS FISHER KOPC12A NGM2 RPLA TRAFFICN
AMR11A CODEIT03 FN16ASGN KOZE NHAY RPLB TRANSP
AMR11B CODEM4 FOOL KPEQU NICEBTRE RPLC TRANSP2
AMR11D CODFURY FOXLINGS KPGAME NICEDAY RPLE TREECST
AMR11E COINS FPLAN KPMATRIX NINJA3 RPLL TREEORD
AMR11F COLONY FPOLICE KPPOLY NITK06 RPLN TRENDGCD
AMR11H COMCB FREQ2 KPRIMESB NITT8 RRANGE TRICKTRT
AMR11I COMDIV FREQUENT KPSUM NNUM RRSCHED TRIGALGE
AMR11J CONTEST FRND KPURSUIT NOCHANGE SABBIRGAME TRIP
AMR12A CORNET FRNDCIRC KQUERY NORMA2 SAFECRAC TRIP2
AMR12D COT FRNDZND KQUERYO NOTATRI SALMAN TRNGL
ANARC05B COT2 FSEATS KRECT NOVICE63 SAM TRT
ANARC05H COT3 FTOUR2 KURUK14 NPC2014A SAMER08A TRVCOST
ANARC08B COT4 FUNPROB LABYR1 NPC2014B SAMER08C TRYCOMP
ANARC08G COU FURYROAD LAGRANGE NPC2014F SAMER08D TSHOW1
ANARC08H COURAGE GAMES LAS NPC2015A SAMER08F TSUM
ANARC09A COURIER GANNHAT LASER NPC2015D SAMER08G TTM
ANDROUND COWCAR GARDENAR LASER_BEAM NPC2016A SANTA1 TULIPNUM
ANGELS COWPIC GCD2 LASTDIG NQUEEN SAS001 TWENDS
ANGRMTST CPAIR2 GCD3 LASTDIG2 NSQUARE SBANK TWIST
ANTP CPATTERN GCDEX LASTSHOT NSTEPS SBETS TWOGAME
ANTTT CPCRC1C GCJ1C09A LAZYPROG NSUBSTR SCALES TWOKINGS
AP2 CPRIME GCJ1C09C LCA NSUBSTR2 SCAVHUNT TWOPATHS
APIO10A CPRMT GCPC11D LCDS NUMOFPAL SCELL TWOSQRS
APS CRAN02 GCPC11F LCMSUM NUMPATH SCITIES UCV2013A
APS2 CRAN04 GCPC11J LCPC12F NUMQDW SCRAPER UCV2013B
ARBITRAG CRAYON GEEKOUNT LCS NUMTSN SCUBADIV UCV2013E
ARCTAN CRAZYSK GEN LCS0 NWERC11D SEGSQRSS UCV2013H
ARDA1 CRDS GEN2 LCS2 NWERC11H SELTEAM UCV2013K
AREA1 CROSSOVER GEOPROB LCS3 NY10A SEQ UJ
ARITH2 CRSCNTRY GERGOVIA LEXSTR NY10E SERGRID UJ01
ARMY CRYPTON GGD LGLOVE OAE SERVICE ULM09
ARRANGE CRZYSMKR GIRLSNBS LIFEGAME ODDDIV SGAME UOFTCG
ARRAYSUB CS345A1 GLJIVE LIGHTIN OFFSIDE SGIFT UPDATEIT
ASCDFIB CSTREET GNY07H LINEGAR OILCOMP SHAHBG USUBQSUB
ASSIGN CSUBSEQS GNYR09F LINES ONEZERO SHANGUL VCIRCLES
ATOMS CTGAME GOALFR LINEUP ONP SHELF VECTAR1
BABTWR CTOI10D3 GOC11A LIS2 OPCPIZZA SHOP VECTAR11
BABY CTRICK GOC11B LISA OPTM SHPATH VECTAR13
BACKPACK CUBEFR GONE LITE ORDERS SKY VECTAR5
BADXOR CUBNUM GOO LKS ORDERSET SKYLINE VENOM
BAISED CVJETICI GOODA LMCONSTR ORDSUM23 SKYLINE2 VFMUL
BALIFE CVXPOLY GOODB LOOPEXP OTOCI SNGINT VISIBLEBOX
BALLOT CYLINDER GOODG LOPOV PAGAIN SNGMSG VISION
BALLSUM CZ_PROB1 GOT LOSTBOX PAIRSUM SOCNETC VLATTICE
BALNUM DAGCNT GPA1 LOSTNSURVIVED PALDR SOLIT VMILI
BANDW DANGER GR LPERMUT PALIN SOPARADE VOCV
BANKROB DCD GRASSPLA LPIS PARITY SORTBIT VONNY
BAT1 DCEPC11B GS LQDCANDY PARTIT SPCO VPALIN
BAT2 DCEPC13D GSCANDY LUCIFER PARTPALI SPCU WACHOVIA
BAT3 DCEPC14A GSHOP LUCKYNUM PARTY SPEED WAL3A
BDOI16B DCEPC206 GSS1 LWAR PATHEADS SPIKES WALKROBO
BDOI16C DCEPC501 GSS2 M3TILE PATHGAME SPP WALL
BDOI16E DCEPC504 GSS3 MA1 PATULJCI SQDANCE WATER
BEADS DCEPC505 GSS4 MAIN113 PAYING SQFREE WEIRDFN
BEHAPPY DCEPC810 GSS5 MAIN72 PBCGAME SQRBR WIJGT
BENEFACT DCEPCA03 GSS6 MAIN74 PBOARD SQRMINSUM WILLITST
BGSHOOT DCEPCA09 GSS7 MAIN75 PEBBMOV SSHUFFLE WINDVANE
BIA DCOWS GSS8 MAIN8_C PERFUME SSORT WOWSUBSTR2
BIGSEQ DETER3 GSWORDS MAKEMAZE PERIOD STABLEMP WPC5C
BINGO DICT GUANGGUN MAKETREE PERMUT1 STAMPS WPC5E
BINPRNUM DIEHARD GUESSING MARBLES PERMUT2 STARSBC WPC5G
BINSTIRL DINGRP HABLU MARIOGAM PFDEP STC02 WPC5I
BIPCSMR16 DINOSM HACKING MARTIAN PGCD STC04 WPUZZLES
BITDIFF DISJPATH HACKRNDM MATCH PHIDIAS STPAR WTK
BITMAP DISNEY HALLOW MATCHING PHONELST STRANG XC
BITPLAY DISQUERY HAMSTER1 MATGAME PHRASES STRCOUNT XMAX
BLAMOEBA DISTANCE HANGOVER MATHLOVE PHT STRNGSLV XMEN
BLINNET DISUBSTR HAROWS MATRIX PIE SUBLEX XXXXXXXX
BLMIRANA DIV HASHIT MATSUM PIGBANK SUBMERGE XYI
BLMIRINA DIV15 HC12 MAWORK PIHU1 SUBSEQ YAPP
BLOPER DIVCNT1 HEADSHOT MAXISET PIR SUBSET YODANESS
BOBERT DIVCNT2 HEAPULM MAXMATCH PKA SUBST1 YOYOCQM
BOKAM143SOU DIVCNT3 HEISLAZY MAXRAD PLAYGAME SUBSUMS ZAMENA
BOMARBLE DIVCNTK HELPBTW MAXSUMSQ PLD SUBXOR ZNANSTVE
BOMB2 DIVFACT HELPR2D2 MAXXOR PLNDROME SUB_PROB ZQUERY
BOMBER DIVFACT3 HERDING MBIPALIN PLSQUARE SUFEQPRE ZSUM
BOOKS1 DIVISION HG MBLAST PMATRIX SUMFOUR ZUMA
BOOKWORM DIVSUM2 HIGH MCARDS POKER SUMITR
BORW DNALAB HIGHWAYS MCHAOS POLQUERY SUMMATION

TODO list of classical problems:

ACPC10F BTCODE_G ETFS ILKQUERYIII MONODIG PSTR TAP2014C
ACPC10G BWB EUROPEAN INCR MOON1 PSYCHO3 TAP2014I
ACPC10I CAKE2 EVENFRQ INS14C MOWS PT07C TAP2015D
ADACON CERC07K EXPLOSN INS14F MSE06I PT07F TAP2015F
ADAGRAFT CHASE FASTFOOD INS17M MSTRING QUADAREA TAP2016D
ADAJOBS CLEVER FLIB INTERVA2 MSTS QUEEN TAP2016F
ADAORANG CLK FN16CEIL INUMBER MTREECOL QUERYIT TAP2016G
ADASEA CLZSTRNG FP INVESORT MULTII RECTANGL TAP2016I
ADASEQEN CODE FRQPRIME INVPHI MVECTOR RELINETS TFOSS
ADASUM CODERE3 FRSKT IPL1 MYQ1 REPAIR1 THREENUMBERS
ADDGP CODESPTB FTOUR JAVAC MZVRK RESIST TOE2
ADVEDIST CODESPTI GAME JOSWAP NAPTIME ROOTCIPH TREEBA
AE5B2 COLORSEG GCDMAT JRIDE NEO2 RSTAURNT TREEDEGREE
AGPC01G CONDUIT GCDS JUICE NGIRL SAMER08E TREEISO
AIRLINE2 COUNT GCJ1C09B KDOMINO NGON SAMTWARR TRICOUNT
ALCATRAZ3 COVER GCJ2012C KOSPC13B NINJA7 SANVI TRIKA
ALIBB COVER2 GCPC11H KPARCH NPC2014E SAWMILL TROOPS
ALIENS CT GEM KPGRAPHS NUMTRY SEGMENTS TSUNAMI
AMR10I CUBERT GETFAST KPRIMES2 NWERC11C SEQPAR2 TUTMRBL
AMR12I CUTSQRS GIVEAWAY KSMALL ODWS SHOP2 TWOPROF
AMZSEQ CWC2015 GRAFFDEF KULE OLOLO SMILEY1807 UCI2009B
ANARC09B DAVIDG GSMATRIX LCPC12B OMWG SOCIALNE UNICA
ANARC09F DBALLZ HAN01 LIM PA06ANT SORTMAC UNTITLE1
APIO14_A DCEPC11I HARSTR LOCKER PARADOX SORTOUT UOFTCC
ARITH DCEPC12G HELPBOB LOTGAME PARSUMS SPIRALGR VOTAS
ARRPRM DEADFR HIGHWAY1 LVADER PCOPTRIP SPOINTS WEBISL
BACKUP DEXTER HMBY MAIN112 PCPC12D SQRROOT WEIGHT
BALLOON DIGOKEYS HOLIDAY2 MATH1 PCPC12H STAVATAR WIRELESS
BCAKE DIVREL HOMEW MAXLN PCPC12I STEAD WORDCNT
BDOI16A DOMINO8 HSHW MAXOR PDECODE STONE2 WORDS1
BDOI16D DOMINOES HUBULLU MBEEWALK PERIODNI STORE XYYHHTT
BFALG DPAIR IAPCR2D MC PETYABRO STRAWB YOUWIN
BISHOPS EASYFACT IAPCR2E MCAMP PGTV STREDUCE ZTC
BLBONO EASYPROB ICPCS MCQUERY PIB STRLCP
BLOCK_D EC_DIVS IITKWPCH MINDIFF PIBO STRMATCH
BLUNIQ EN IITKWPCJ MKPAIRS POLISH SUBS
BOI7SOU EQ2 IITKWPCL MMMGAME POWPOW TAP2012G
BOOKCASE ESJAIL IITWPC4I MON2012 PRMLX TAP2013D