mengqi ma

@mamengqi

China, Wuhan

Joined Dec 2015

World Rank: #19 (354.2 points)

Institution: Huazhong University Of Science & Technology

Activity over the last year

Effectiveness

 Problems solved
1098
 Solutions submitted
39505

Problems

List of solved classical problems:

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

TODO list of classical problems:

ACMAKER BLOCK_D DOMINOES HOMEW MINDIFF PGTV SUBS
ACPC10F BLUNIQ DPAIR HSHW MKPAIRS PIB TAP2012G
ACPC10G BOI7SOU DRACULA HUBULLU MMMGAME PIBO TAP2013D
ACPC10I BORING EASYFACT IAPCR2D MON2012 POLISH TAP2014C
ADACON BOX EASYPROB IAPCR2E MONODIG POWPOW TAP2015B
ADAGRAFT BTCODE_G EC_DIVS ICPCS MOON1 PRMLX TAP2015D
ADAJOBS BWB EN IITKWPCH MOWS PSTR TAP2015F
ADAORANG C1TABOVI EQ2 IITKWPCJ MOZHCAN PSYCHO3 TAP2016D
ADAPHOTO CAKE2 ETFS IITKWPCL MSE06I PSYCHOT TAP2016G
ADAROADS CASHIER EUROPEAN IITWPC4I MSTRING PT07C TAP2016I
ADASEA CERC07K EVENFRQ ILKQUERYIII MSTS PT07F TAUT
ADASEQEN CHASE EXPLOSN INCR MULSORT QTDIVIDE TAXI2
ADDGP CIRCLE_H FASTFOOD INGRED MVECTOR QUADAREA TFOSS
AE5B2 CLEVER FINDLR INS14C MYQ1 QUEEN THREENUMBERS
AGPC01G CLK FLIB INS17M MZVRK QUERYIT TREEBA
AIRLINE2 CLOSEST FN16CEIL INTERVA2 NAPTIME RECTANGL TREEISO
ALCATRAZ3 CLZSTRNG FONTSIZE INVESORT NEO2 RELINETS TRICOUNT
ALIBB CODE FP INVPHI NFURY REPAIR1 TRIKA
ALIENS CODERE3 FRQPRIME IPL1 NGIRL RESIST TROOPS
ALONE CODESPTI FRSKT JAVAC NGON ROOTCIPH TSUNAMI
ALWFACT COLORSEG FTOUR JOSWAP NINJA7 RSTAURNT TTTABLE
AMR10I CONDUIT GAME JRIDE NPC2014E SAMER08E TUG
AMR12I COUNT GAME2 JUICE NPC2015B SAMTWARR TUTMRBL
AMZSEQ COUNT1IT GCDMAT KDOMINO NPC2015F SANVI TWICE
ANARC08A COVER GCDS KOSPC13B NPC2016C SAWMILL TWOPROF
ANARC09B COVER2 GCJ1C09B KPARCH NPC2016E SEGMENTS UCI2009B
ANARC09F CT GCJ2012C KPGRAPHS NTHPRIME SEQPAR2 UCV2013J
APIO14_A CUBERT GCPC11B KPMAZE NUMTRY SHOP2 UNICA
ARITH CUTSQRS GCPC11H KPRIMES2 NWERC11C SMILEY1807 UNTITLE1
ARRPRM CWC2015 GDIL KSMALL ODWS SORTMAC UOFTCC
AVLVKT DBALLZ GEM KULE OMWG SPIRALGR WEBISL
BACKUP DCEPC11I GETFAST LCPC12B PA06ANT SPRING WEIGHT
BALLOON DCEPC12G GRAFFDEF LOCKER PARADOX SQRROOT WIRELESS
BCAKE DEADFR GSMATRIX LOTGAME PARSUMS STAVATAR WORDCNT
BDOI16A DEFKIN HAN01 LVADER PCOPTRIP STONE2 WORDRING
BDOI16D DEPEND HARSTR MARYBMW PCPC12D STORE XYYHHTT
BFALG DEXTER HELPBOB MATH1 PCPC12H STRAWB YOUWIN
BISHOPS DIVREL HIGHWAY1 MAXOR PCPC12I STREDUCE ZTC
BLBONO DIVSTR HMBY MBEEWALK PDECODE STRLCP
BLCONE DOMINO8 HOLIDAY2 MC PETYABRO STRSEQ