Z. L.

@supernanren

United States, Shanghai

Joined Sep 2018

World Rank: #5 (742.4 points)

Institution: NONE

supernanren123 AT gmail.com

Activity over the last year

Effectiveness

 Problems solved
1325
 Solutions submitted
3942

Problems

List of solved classical problems:

AAC2 BLOCKDRO DIVSUM2 HLPRSRCH MAXSUB POP3 SUBMERGE
ABA12E BLOPER DIXIE001 HMBY MAXXOR POSTERIN SUBSEQ
ABCDEF BLOPER2 DNAOFELF HNUMBERS MAX_NUM POSTERS SUBSET
ABCPATH BOARD1 DOL HOLI MBR POTATOPL SUBSUMP
ABSHIP BOI02TRI DOMECIR HONDA MBRACKET POTHOLE SUBXOR
ABSP1 BOKAM143SOU DOMINO1 HORRIBLE MC POWPOW SUFEQPRE
ABSURD BOLESSON DOMINST HOTELS MCAMP POWPOW2 SUMDEC2
ABSYS BOMARBLE DOTAA HPFORF MCHAOS PPBRQ SUMMATION
ACARGO BOMBER1 DOUBLE HPYNOS MCIRGAME PPR SUMMUL
ACFRAC BOOKCASE DOUTI HRSIAM MCLONUM PR003004 SUMSUM
ACODE BORING DPAIR HS08CODE MCOCIR PRADIPSUM SVAREA11
ACPC10A BORW DQUERY HS08FOUR MCOINS PRHYME SWAPDIFF1
ACPC10H BPM DRACULA HS08PAUL MCONVERT PRIME TABLIC
ACPC11B BRICKS DRAGKING HS10SQFT MEANARR PRIME1 TAKIN
ADAAPHID BRIDGES2 DRTREE HS12PRIM MECGROUP PRIMEP TANDC
ADABANKET BRKSTRNG DRUIDEOI HSHW MIB PRIMES2 TAP2012F
ADABERRY BROW DRWLNS HUSGAME MIDEARTH PRIMEZUK TAP2013C
ADABRANC BSHIP DSWEETS IAPCR2C MIFF PRIMIT TAP2013E
ADACABAA BSMATH1 DTPOLY IAPCR2D MILAR10 PRIMPERM TAP2013I
ADACAROT BSMATH2 DTPOLY2 IAPCR2E MINDIFF PRINT TAP2013J
ADACHERY BTCODE_C DUGDUG IAPCR2F MINSTACK PRISMSA TAP2014B
ADACHES2 BTCODE_G DUKKAR IBIGAME MINSTOCK PRJAN15B TAP2014E
ADACITRS BTCODE_H DUKKAR2 IBONEC MINSUB PRJAN15C TAP2014F
ADACITY BUBBLESORT DWARFLOG ICANDIES MINUS PRJAN15F TAP2014G
ADACOINS BUD13TLF DYEL ICKHELLO MIUTGA PRLOVE TAP2014H
ADACROP BUGLIFE EAGLE1 ICPC12C MIXTURES PRMFN TAP2014I
ADACUT BUILDING EASYFACT IDC1948 MKPALS PRMLX TAP2016C
ADACYCLE BUSYMAN EASYMATH IE1 MKTHNUM PRMQUER TAP2016F
ADADIG BUYINT EASYPROB IEEEBGAM MKWAVES PROBOR TAP2016L
ADADIGIT BWB EC_CONB IFCHAIN MLK PROFF TCNUMFL
ADADUNG BWORK EC_DIVS IGAME MMATRIX PROFILING TDKPRIME
ADAFENCE BYTESE2 EC_ESTA IGOR MMINPER PROGPROG TDPRIMES
ADAFIELD BYTESM2 EC_P IIITD1 MNMXPATH PSTR TEM
ADAFIMBR BYU15W_2 EC_SER IIITMSTUD MOHIBPIZ PSYCHO3 TEMPLEQ
ADAFRIEN CAC EDIST IITD5 MOHIBTREE PT07Y TEST
ADAFTBLL CAGES EDS IITKWPCA MON2012 PT07Z TETRAHRD
ADAFUROW CALCULAT EIDSALAMI2 IITKWPCD MONKK PTC TETRIS3D
ADAGAME CAM5 EIGHTS IITKWPCF MONODIG PTR2 TFRIENDS
ADAGAME2 CANDY EIUASSEMBLY IITKWPCH MOULDS PTRELIC THECODE
ADAGAME4 CANDY3 ELIM IITKWPCI MOVIE PTRI THEPOOL
ADAGAME5 CANPR ELPESUM IITKWPCN MOVIFAN PUBLICAT THEWAR
ADAGCD CANTON EMILABC IITWPC4B MOWS PUCMM215 THRBL
ADAGF CAPCITY EMTY3 IITWPC4D MOZHSLS PUCMM223 THREETW1
ADAGIFT CASTANET ENCODE IITWPC4F MOZPWS PUCMM333 THRPWRS
ADAGRAFT CATER ENIGMATH IITWPC4G MRAVOGRA PUCMM335 THRSUM
ADAHACK CATHETEN ENUMRTNL IITWPC4H MRECTCNT PUCMMT02 TIEROPE
ADAHLIA CATINV EPTT IITWPC4I MROADS PUTNIK TILING
ADAHOSE CBANK EPURSE IITWPC4J MSCHED PYRA TIP1
ADAHW CBIT01 EQ2 ILD18ACP MSE08G QCJ4 TIPTOP
ADAINDEX CCHESS EQU2 ILOVEGEO MSET QTDIVIDE TJANDRAS
ADALEMON CCROSS ESCAPE1 IMBOX MSKYCODE QUADAREA TKUDDUS
ADALICI CDC12_G ESSY IMGPROJ MSUBSTR QUEEN TLE
ADALIST CDRSANJ ETF IMPORT MTELE RAIL TLIGHTS
ADAM1 CEQU ETFD IMPORT1 MTOTALF RANDMOD TLL237
ADAMATCH CERC07P EVENFRQ INGRED MULSORT RANGESUM TLPNGEM
ADAMOLD CFRAC EVENSEMIP INS14A MULTII RANJAN02 TMB
ADANUM CFRAC2 EXCLSEC INS14B MY02 RATAR TOANDFRO
ADAORANG CGBOY EXPOR INS14D MYLOGEXP RCB TOHMOVE2
ADAPANEL CHAIN FACEFRND INS14E MYQ5 RDINNER TPC07
ADAPARTY CHAIR FACENEMY INS14F NABILHACKER RE1 TPERML
ADAPATH CHARLIE FACT0 INS14G NABILISU REALNO TPGA
ADAPET CHEFMAY FACT1 INS14H NACCI REAYZCODETST TRAILDIG
ADAPHONE CHGROOM FACTCG2 INS14I NAGAY REC TRECOUNT
ADAPLANT CHICKEGG FACTDIV INS14J NAIVELOK RECTANGL TREE
ADAPLNTS CHIGAME FACTMULN INS17M NAJ0001 RECTANGLE TREEDEGREE
ADAPLUS CHUNK2 FACTMULO INTEGER1 NAJHQ REDARR2 TREEII
ADAPOWER CINEMACON FALTAENV INTERVA2 NAJPWG REDSUBLIA TREEORD
ADAQUEUE CIPHERJ FARIDA INTSUB NAKANJ RELATS1 TRENOLOT
ADARAIN CIRCLEDIV FASHION INUM NANO RENT TREZOR
ADARAINB CIRCLE_E FAST2 INVCNT NARHIL RESTACK TRFPLN
ADAROBOT CIRCLE_H FASTFLOW INVDIV NASIO RETDIG TRI2
ADASALE CITY2 FAVDICE INVESORT NASPRIM RETRO TRIBT
ADASALES CKEWLK FCDC INVPHI NATALIAS REVIEW TRICKTRT
ADASEA CLASSICO FCTRL IOPC1200 NDIV REVSEQ TRICOUNT
ADASETS CLFLARR FCTRL2 IOPC1203 NDIVPHI RIGHTTRI TRIEQUAL
ADASQR CLOCK1 FCTRL4 IOPC1204 NDIVPHI2 RIOI_2_3 TRIPINV
ADASUM CLOPPAIR FEAST IOPC1207 NDS RIOI_3_2 TRNGL
ADATAXES CLOUDMG FENCE1 IPAD NDT RKS TROOPS
ADATEAMS CLZBICYC FERT21_1 IPCELLS NECKDEC RLE TRT
ADATOMAT CLZDOUGH FIBFACT IQUERY NECSTASY RLTOUR TRYCOMP
ADATREE CLZSTRNG FIBOSQRT IRECSQRT NEKAMELEONI RMID TSHOW1
ADATRIP CNTDO FIBOSUM ISAB NGCD RMID2 TSUM
ADAUNIQ CNTINDX FIBOSUM2 ISELECT NGIRL RMTLAND TSUNAMI
ADAUSORT CNT_LUCK FIBPOL ISLHOP NGM RNG TTBRM
ADAVISIT COD1 FILRTEST ITRIX12E NGM2 RNUMBER TTRGRAPH
ADAXMAS CODECODE FINDPRM ITRIX_E NGON ROADTRIP TUG
ADAZOO CODEM4 FINGP JANE NICESEQ ROBOT TULIPNUM
ADDAP CODERE3 FLOWGROW JARJAR NINJA1 ROHAAN TWENDS
ADDREV CODESPTB FLWRS JBIRDS NINJA2 ROMAN TWOKINGS
ADJDUCKS CODESPTC FN16CEIL JGTLE NINJA3 ROMAN008 UCBINTC
ADRABR CODESPTF FN16SWAP JHAGIRLS NINJA6 ROOT UCBINTG
ADST01 CODESPTH FONTSIZE JLNT NINJA7 ROULETTD UCBINTH
ADV04B1 CODFURY FORMAT JNEXT NINJA8 ROUNDT UCI2009B
ADV04F1 CODGRF FOXLINGS JOSWAP NITK07 RPAR UCV2013E
ADV04L CODHASH FREQ2 JPIX NITT4 RPLD UCV2013K
AE00 CODPABBU FRMT JULKA NITTROAD RPLN UJ
AFS2 CODWRECK4 FRNDCIRC JUMPPY NKDIV RPS ULM02
AGGRCOW COINS FRNDZND JUNL NORMA2 RPSWAR ULM02C
AGPC01G COLORSEG FROGPARTY JZPCIR NOVICE43 RRANGE UNHAPPY
AGPREFX COMDIV FRONT KAOS NOVICE63 RSHIFT UNICA
AIBOHP COMMEDIA FRS2 KATHTHI NOVICE65 RZSCSRVC UNIHW
AJOB CONGA FSEATS KATHTHI2 NPC2014A SABBIRGAME UOFTAB
AKBAR CONOR FUNFACT KBASEEN NPC2014C SALMAN UOFTBD
AKVOD05 CONSEC FUNNUMS KCARRY NPC2014E SALTOS UOFTCC
ALIEN COOLPROB FURYROAD KDOMINO NPC2014F SAMER08F UOFTCD
ALONE COWGATH GALOU KHAOTMPL NPC2014G SAMTWARR UOFTCF
ALWFACT COWPIC GAMEMVS KIMO1 NPC2014H SANTA1 UOFTCG
AMBLE COWWORDS GAMETIME KIMO4 NPC2015A SAS001 UPDATEIT
AMR10E CPAIR GARBAGE KINDERPC NPC2016C SAS002 URJC2_B
AMR10G CPAIR2 GASOLINE KINJUTSU NSQUARE SAS003 URJC2_E
AMR10H CPCRC1C GCD2 KMOVES NSQUARE2 SBACT URJC2_F
AMR10I CPRIME GCD3 KNMOVE NSTEPS SBO VECTAR1
AMR10J CPU GCDEASY KNPSACK NTICKETS SCITIES VECTAR10
AMR11B CRAN02 GCDEX KOIREP NUMBERTH SCPC11B VECTAR11
AMR11D CRAN04 GCDS KOLICA NUMPATH SCPC11F VECTAR12
AMR11E CRAYON GCJ082A KOMPICI NUMPLAY SCPC11G VECTAR4
AMR11I CRCLE_UI GCJ101BB KOPC12A NWERC04H SCPC11H VECTAR5
AMR12A CRDS GCJ101C KOPC12B NWERC11B SDGAME VECTAR6
AMR12E CRYPTON GCJ102C KOPC12G NWERC11C SE7EN VECTAR7
AMR12F CRZYSMKR GCJ121CC KOPC12H NWERC11E SEGMENTS VECTAR8
AMR12H CSHOWB GCJ1C09A KOSARE NY10A SELECTION VECTAR9
AMR12I CSUBSEQS GCJ1C09B KPEQU NY10C SELLINGA VENOM
AMSCO1 CT14E GCJ1C09C KPGAME NY10E SELLPHN2 VFMUL
AMSCO2 CT16E GCJPURE KPOWERSUM ODWS SEQ VGCD
ANARC05B CTOI10D2 GCPC11E KPRIMESB OEN SEQ5 VILLAGES
ANARC08I CTPDIRTY GCPC11J KRUS OHANIBTR SEQAGAIN VISIBLEBOX
ANARC09A CTRICK GDCOFTI KSMALL OHANIGAME SEQPAR2 VPL0_B
AND CTTC GDIL KUMAR2019 OILCOMP SEQUOIA VPL0_C
ANGRMTST CUBE GEEKOUNT LABYR2 OLOLO SERGEARS VPL0_D
ANTP CUBEFR GEM LARMY OMWG SERGRID VPL2_AB
AP2 CUBNUM GEMS LARSUBP ONEZERO SERIALN VPL2_AC
APM CURDPROD GGD LASER ONORIVER1 SERVS VPL2_AD
APS CUTCAKE GHOSTS LASERTAG ONP SETSTACK VPL2_BC
AR2015PH CUTSQRS GIRLSNBS LASTDIG OPCPIZZA SEUG VZLA2019B
ARBITRAG CWB GIVEAWAY LASTDIG2 OPMODULO SFN VZLA2019C
ARCTAN CWC2015 GK LATTICE ORDSUM23 SGIFT VZLA2019D
ARMY CWORLD GLASS LAWNMWR OROSNAKE SHAHBG VZLA2019E
AROPE CZ_PROB1 GLASS2 LCA OSPROB1 SHAKILKEYWORD VZLA2019F
AROPE2 DALTSUM GMMOD LCMSUM OVGDEL SHILL VZLA2019G
ARRANGE DANDVIOL GMSTRE LCPC11B OVISLARSUM SHINCARD VZLA2019H
ARRAYSUB DAVIDG GNYR04C LCPC12B PAINTBLC SHLIGHTS VZLA2019K
ARRHUDAI DCD GNYR04H LCPC12C PAINTBLK SHPATH WAL3A
ARRPRM DCEPC11B GNYR09F LCPC12D PAINTWAL SID WALK1
ARRTWIST DCEPC11I GOC11A LCPC12G PALIM SIGNPOST WALKROBO
ARTHEVAL DCEPC12B GOIT LCPC12H PALIN SIMPGAME WATER
ASCDFIB DCEPC12G GOLDG LDP PALMKR SKEY WAYHOME
ASHMHF DCEPC12H GONESORT LEGO PALOVE SKS001 WEIGHT3
ASSEMBLY DCEPC14A GOO LEXSTR PALPRIM SKYLINE WIDGET
ASSIGN DCEPC14D GOODA LIAR PAML SKYLINE2 WILD
ATMCMXNG DCEPC203 GOODB LLCA PARAG SK_001 WILLITST
ATMS DCEPC206 GOODD LOCKER PARCARD1 SLIDE WINDMILL
AUTOMATA DCEPC501 GOODE LOOPEXP PAREN SLIKAR WINDVANE
AVARY DCEPC505 GOSTONES LOPOV PARITY SMALL WINGOLD
AVLVKT DCEPC705 GOT LOSTBOX PARKINGL SMALLM WIRELESS
AVMG1 DCEPC706 GPINTRI LOTGAME PARSUMS SNAKYNUM WITTY
BACKTPOL DCEPC804 GRAFFDEF LOVEBIRDS PARTIT SNGDIV69 WMELON
BACKUP DCEPC807 GRIDPNTS LOVEGURU PATHGAME SNGGW WONOWON
BADXOR DCEPC810 GROCERY LOVINGPW PAYING SOLVEIT WORDCNT
BALANCE1PARA DCEPCA03 GRUPVIVA LPIS PBOARD SORTMAC WORDCNT2
BALLLSTA DCEPCA04 GRZZ LPRISON PCPC12E SORTMUCH WORKB
BALLSAG DCEPCA06 GSMATRIX LTRAFFIC PCPC12F SORTOUT WORMS
BALLSUM DCEPCA08 GSS1 LUBEN PCPC12G SPA WOWSUBSTR
BAPPP DCEPCA09 GSWORDS M00PAIR PCPC12I SPCE WOWSUBSTR2
BARB DCEPCA10 GUESSING MACHCOOL PEGS SPCJ WPC5A
BAT2 DCOWS GUESSNM2 MACHCOOL2 PERFSQNUM SPCU WPC5D
BCAKE DEPEND GUMATH2 MAIN112 PERIOD2 SPEC_SET WRP
BDOI16A DETECT HACKRNDM MAIN113 PERIODNI SPIKES XMAX
BDOI16B DICT HALCAND MAIN12C PERMCODE SPIRALGR XMEN
BDOI16C DIEHARD HALLOW MAIN72 PERMUT2 SPLIT YAPP
BDOI16D DIFERENC HANGOVER MAIN74 PETYABRO SPP YASSP
BEENUMS DIFFDIAG HANOICAL MAIN8_D PHDISP SQ2SQ YAXS
BEHAPPY DIFFV HAP01 MAIN8_E PHONELST SQFREE YODANESS
BEMINE DIGITROOT HAPPINESS MAJOR PHONY SQRMINSUM YOKOF
BFIT DIGNUM HARISH_PUZZLE MAP PIBO SQRPERF YOSEQ
BG2 DIGOKEYS HAYBALE MAPEXC PIE SQRROOT YOSSY
BGIRL DINONUM HC12 MARKUP PIGBANK SQUA_REV YOUTUBE
BGSHOOT DINOSM HCT00001 MARSCOL PKPLOL SSORT YOYOCQM
BHAGO DISGRAPH HEADSHOT MARTIAN PL STABARDS YUMMY
BHAT007 DISTANCE HEISLAZY MAS PLAYGAME STAMPS ZCR
BIGSEQ DISTO HELPBTW MATCHING PLAYSIGN STC00 ZIGZAG
BILLI DISTX HERDING MATHII PLSEARCH STC01 ZING01
BISHOPS DIV HEXAGON MATHLOVE PLSQUARE STC02 ZING02
BIT2 DIV2 HG MATNUM PLUSEVI STC04 ZQUERY
BITDIFF DIVEQL HHEMANT MATRIX2 PODUZECE STC05 ZSUM
BITMAP DIVFACT HIGHBABA MATSUM POLCONST STK ZUMA
BITPLAY DIVFIBS HISIX MAXI POLICEMEN STONE2
BLAMOEBA DIVIDEKR HIST2 MAXLN POLTOPOL STPAR
BLCONE DIVISION HISTOGRA MAXMATCH POLYCODE STRCOUNT
BLMIRINA DIVSEQ HJB MAXRAD POLYMUL STRDIST
BLOCK DIVSTR HK MAXSET PON STREDUCE

TODO list of classical problems:

ACQUIRE BTCODE_B HC12II MAGMAT PERMSG SMTOILET TREESUM
ADAAPPLE CLAW HEADBANG MAXCHILDSUM PLNDROME SPY2 WHT
ADABLOOM CLCKBAIT IITKWPCC MOVMRBL POWTOW STICKS
ADASEED CLEVER KALTSUM MTETRA PRISMATA STRAZA
ALIENS1 FACT2 KOZE OVERLAP QTGIFT1 STRSEQ
BLMIRANA FMODF LCMP PCPC12D REPAIR1 TAXI2
BOGGLE GRIMM LCS0 PELL2 RLTHREE TJANDRA2
BORING2 HABLU LPERMUT PERIODIC RNDORDER TRANS