Z. L.

@supernanren

United States, Shanghai

Joined Sep 2018

World Rank: #9 (661.2 points)

Institution: NONE

supernanren123 AT gmail.com

Activity over the last year

Effectiveness

 Problems solved
1333
 Solutions submitted
3942

Problems

List of solved classical problems:

AAC2 BLOPER DIVSUM2 HLPRSRCH MAXXOR POP3 SUBSEQ
ABA12E BLOPER2 DIXIE001 HMBY MAX_NUM POSTERIN SUBSET
ABCDEF BOARD1 DNAOFELF HNUMBERS MBR POSTERS SUBSUMP
ABCPATH BOI02TRI DOL HOLI MBRACKET POTATOPL SUBXOR
ABSHIP BOKAM143SOU DOMECIR HONDA MC POTHOLE SUFEQPRE
ABSP1 BOLESSON DOMINO1 HORRIBLE MCAMP POWPOW SUMDEC2
ABSURD BOMARBLE DOMINST HOTELS MCHAOS POWPOW2 SUMMATION
ABSYS BOMBER1 DOTAA HPFORF MCIRGAME PPBRQ SUMMUL
ACARGO BOOKCASE DOUBLE HPYNOS MCLONUM PPR SUMSUM
ACFRAC BORING DOUTI HRSIAM MCOCIR PR003004 SVAREA11
ACODE BORW DPAIR HS08CODE MCOINS PRADIPSUM SWAPDIFF1
ACPC10A BPM DQUERY HS08FOUR MCONVERT PRHYME TABLIC
ACPC10H BRICKS DRACULA HS08PAUL MEANARR PRIME TAKIN
ACPC11B BRIDGES2 DRAGKING HS10SQFT MECGROUP PRIME1 TANDC
ADAAPHID BRKSTRNG DRTREE HS12PRIM MELE2 PRIMEP TAP2012F
ADABANKET BROW DRUIDEOI HSHW MIB PRIMES2 TAP2013C
ADABERRY BSHIP DRWLNS HUSGAME MIDEARTH PRIMEZUK TAP2013E
ADABRANC BSMATH1 DSWEETS IAPCR2C MIFF PRIMIT TAP2013I
ADACABAA BSMATH2 DTPOLY IAPCR2D MILAR10 PRIMPERM TAP2013J
ADACAROT BTCODE_C DTPOLY2 IAPCR2E MINDIFF PRINT TAP2014B
ADACHERY BTCODE_G DUGDUG IAPCR2F MINSTACK PRISMSA TAP2014E
ADACHES2 BTCODE_H DUKKAR IBIGAME MINSTOCK PRJAN15B TAP2014F
ADACITRS BUBBLESORT DUKKAR2 IBONEC MINSUB PRJAN15C TAP2014G
ADACITY BUD13TLF DWARFLOG ICANDIES MINUS PRJAN15F TAP2014H
ADACOINS BUGLIFE DYEL ICKHELLO MIUTGA PRLOVE TAP2014I
ADACROP BUILDING EAGLE1 ICPC12C MIXTURES PRMFN TAP2016C
ADACUT BUSYMAN EASYFACT IDC1948 MJOURNEY PRMLX TAP2016F
ADACYCLE BUYINT EASYMATH IE1 MKPALS PRMQUER TAP2016L
ADADIG BWB EASYPROB IEEEBGAM MKTHNUM PROBOR TCNUMFL
ADADIGIT BWORK EC_CONB IFCHAIN MKWAVES PROFF TDKPRIME
ADADUNG BYTESE2 EC_DIVS IGAME MLK PROFILING TDPRIMES
ADAFENCE BYTESM2 EC_ESTA IGOR MMATRIX PROGPROG TEM
ADAFIELD BYU15W_2 EC_P IIITD1 MMINPER PSTR TEMPLEQ
ADAFIMBR CAC EC_SER IIITMSTUD MNMXPATH PSYCHO3 TEST
ADAFRIEN CAGES EDIST IITD5 MOHIBPIZ PT07Y TETRAHRD
ADAFTBLL CALCULAT EDS IITKWPCA MOHIBTREE PT07Z TETRIS3D
ADAFUROW CAM5 EIDSALAMI2 IITKWPCD MON2012 PTC TFRIENDS
ADAGAME CANDY EIGHTS IITKWPCF MONKK PTR2 THECODE
ADAGAME2 CANDY3 EIUASSEMBLY IITKWPCH MONODIG PTRELIC THEPOOL
ADAGAME4 CANPR ELIM IITKWPCI MOULDS PTRI THEWAR
ADAGAME5 CANTON ELPESUM IITKWPCN MOVIE PUBLICAT THRBL
ADAGCD CAPCITY EMILABC IITWPC4B MOVIFAN PUCMM215 THREETW1
ADAGF CASTANET EMTY3 IITWPC4D MOWS PUCMM223 THRPWRS
ADAGIFT CATER ENCODE IITWPC4F MOZHSLS PUCMM333 THRSUM
ADAGRAFT CATHETEN ENIGMATH IITWPC4G MOZPWS PUCMM335 TIEROPE
ADAHACK CATINV ENUMRTNL IITWPC4H MRAVOGRA PUCMMT02 TILING
ADAHLIA CBANK EPTT IITWPC4I MRECTCNT PUTNIK TIP1
ADAHOSE CBIT01 EPURSE IITWPC4J MROADS PYRA TIPTOP
ADAHW CCHESS EQ2 ILD18ACP MSAFE QCJ4 TJANDRAS
ADAINDEX CCROSS EQU2 ILOVEGEO MSCHED QTDIVIDE TKUDDUS
ADALEMON CDC12_G ESCAPE1 IMBOX MSE08G QUADAREA TLE
ADALICI CDRSANJ ESSY IMGPROJ MSET QUEEN TLIGHTS
ADALIST CEQU ETF IMPORT MSKYCODE RAIL TLL237
ADAM1 CERC07P ETFD IMPORT1 MSUBSTR RANDMOD TLPNGEM
ADAMATCH CFRAC EVENFRQ INGRED MTELE RANGESUM TMB
ADAMOLD CFRAC2 EVENSEMIP INS14A MTOTALF RANJAN02 TOANDFRO
ADANUM CGBOY EXCLSEC INS14B MULSORT RATAR TOHMOVE2
ADAORANG CHAIN EXPOR INS14D MULTII RCB TPC07
ADAPANEL CHAIR FACEFRND INS14E MY02 RDINNER TPCPALIN
ADAPARTY CHARGY FACENEMY INS14F MYLOGEXP RE1 TPCPPLAR
ADAPATH CHARLIE FACT0 INS14G MYQ5 REALNO TPERML
ADAPET CHEFMAY FACT1 INS14H NABILHACKER REAYZCODETST TPGA
ADAPHONE CHGROOM FACTCG2 INS14I NABILISU REC TRAILDIG
ADAPLANT CHICKEGG FACTDIV INS14J NACCI RECTANGL TRECOUNT
ADAPLNTS CHIGAME FACTMULN INS17M NAGAY RECTANGLE TREE
ADAPLUS CHUNK2 FACTMULO INTEGER1 NAIVELOK REDARR2 TREEDEGREE
ADAPOWER CINEMACON FALTAENV INTERVA2 NAJ0001 REDSUBLIA TREEII
ADAQUEUE CIPHERJ FARIDA INTSUB NAJHQ RELATS1 TREEORD
ADARAIN CIRCLEDIV FASHION INUM NAJPWG RENT TRENOLOT
ADARAINB CIRCLE_E FAST2 INVCNT NAKANJ RESTACK TREZOR
ADAROBOT CIRCLE_H FASTFLOW INVDIV NANO RETDIG TRFPLN
ADASALE CITY2 FAVDICE INVESORT NARHIL RETRO TRI2
ADASALES CKEWLK FCDC INVPHI NASPRIM REVIEW TRIBT
ADASEA CLASSICO FCTRL IOPC1200 NATALIAS REVSEQ TRICKTRT
ADASETS CLFLARR FCTRL2 IOPC1203 NDIV RIGHTTRI TRICOUNT
ADASQR CLOCK1 FCTRL4 IOPC1204 NDIVPHI RIOI_2_3 TRIEQUAL
ADASUM CLOPPAIR FEAST IOPC1207 NDIVPHI2 RIOI_3_2 TRIPINV
ADATAXES CLOUDMG FENCE1 IPAD NDS RKS TRNGL
ADATEAMS CLZBICYC FERT21_1 IPCELLS NDT RLE TROOPS
ADATOMAT CLZDOUGH FIBFACT IQUERY NECKDEC RLTOUR TRT
ADATREE CLZSTRNG FIBOSQRT IRECSQRT NECSTASY RMID TRYCOMP
ADATRIP CNTDO FIBOSUM ISAB NEKAMELEONI RMID2 TSHOW1
ADAUNIQ CNTINDX FIBOSUM2 ISELECT NGCD RMTLAND TSUM
ADAUSORT CNT_LUCK FIBPOL ISLHOP NGIRL RNG TSUNAMI
ADAVISIT COD1 FILRTEST ITRIX12E NGM RNUMBER TTBRM
ADAXMAS CODECODE FINDPRM ITRIX_E NGM2 ROADTRIP TTRGRAPH
ADAZOO CODEM4 FINGP JANE NGON ROBOT TUG
ADDAP CODERE3 FLOWGROW JARJAR NICESEQ ROHAAN TULIPNUM
ADDREV CODESPTB FLWRS JBIRDS NINJA1 ROMAN TWENDS
ADJDUCKS CODESPTC FN16CEIL JGTLE NINJA2 ROMAN008 TWOKINGS
ADRABR CODESPTF FN16SWAP JLNT NINJA3 ROOT TWOSUMQUERY
ADST01 CODESPTH FONTSIZE JNEXT NINJA6 ROULETTD UCBINTC
ADV04B1 CODFURY FORMAT JOSWAP NINJA7 ROUNDT UCBINTG
ADV04F1 CODGRF FOXLINGS JPIX NINJA8 RPAR UCBINTH
ADV04L CODHASH FP JULKA NITK07 RPLD UCI2009B
AE00 CODPABBU FREQ2 JUMPPY NITT4 RPLN UCV2013E
AFS2 CODWRECK4 FRMT JUNL NITTROAD RPS UCV2013K
AGGRCOW COINS FRNDCIRC JZPCIR NKDIV RPSWAR UJ
AGPC01G COLORSEG FRNDZND KAOS NORMA2 RRANGE ULM02
AGPREFX COMDIV FROGPARTY KATHTHI NOVICE43 RSHIFT ULM02C
AIBOHP COMMEDIA FRONT KATHTHI2 NOVICE63 RZSCSRVC UNHAPPY
AJOB CONGA FRS2 KBASEEN NOVICE65 SABBIRGAME UNICA
AKBAR CONOR FSEATS KCARRY NPC2014A SALMAN UNIHW
AKVOD05 CONSEC FUNFACT KDOMINO NPC2014C SALTOS UOFTAB
ALIEN COOLPROB FUNNUMS KHAOTMPL NPC2014E SAMER08F UOFTBD
ALONE COWGATH FURYROAD KIMO1 NPC2014F SAMTWARR UOFTCC
ALWFACT COWPIC GALOU KIMO4 NPC2014G SANTA1 UOFTCD
AMBLE COWWORDS GAMEMVS KINDERPC NPC2014H SAS001 UOFTCF
AMR10E CPAIR GAMETIME KINJUTSU NPC2015A SAS002 UOFTCG
AMR10G CPAIR2 GARBAGE KMOVES NPC2016C SAS003 UPDATEIT
AMR10H CPCRC1C GASOLINE KNMOVE NSQUARE SBACT URJC2_B
AMR10I CPRIME GCD2 KNPSACK NSQUARE2 SBO URJC2_E
AMR10J CPU GCD3 KOIREP NSTEPS SCITIES URJC2_F
AMR11B CRAN02 GCDEASY KOLICA NTICKETS SCPC11B VECTAR1
AMR11D CRAN04 GCDEX KOMPICI NUMBERTH SCPC11F VECTAR10
AMR11E CRAYON GCDS KOPC12A NUMPATH SCPC11G VECTAR11
AMR11I CRCLE_UI GCJ082A KOPC12B NUMPLAY SCPC11H VECTAR12
AMR12A CRDS GCJ101BB KOPC12G NWERC04H SDGAME VECTAR4
AMR12E CRYPTON GCJ101C KOPC12H NWERC11B SE7EN VECTAR5
AMR12F CRZYSMKR GCJ102C KOSARE NWERC11C SEGMENTS VECTAR6
AMR12H CSHOWB GCJ121CC KPEQU NWERC11E SELECTION VECTAR7
AMR12I CSUBSEQS GCJ1C09A KPGAME NY10A SELLINGA VECTAR8
AMSCO1 CT GCJ1C09B KPOWERSUM NY10C SELLPHN2 VECTAR9
AMSCO2 CT14E GCJ1C09C KPRIMESB NY10E SEQ VENOM
ANARC05B CT16E GCJPURE KRUS ODWS SEQ5 VFMUL
ANARC08I CTOI10D2 GCPC11E KSMALL OEN SEQAGAIN VGCD
ANARC09A CTPDIRTY GCPC11J KUMAR2019 OHANIBTR SEQPAR2 VILLAGES
AND CTRICK GDCOFTI LABYR2 OHANIGAME SEQUOIA VISIBLEBOX
ANGRMTST CTTC GDIL LARMY OILCOMP SERGEARS VPL0_B
ANTP CUBE GEEKOUNT LARSUBP OLOLO SERGRID VPL0_C
AP2 CUBEFR GEM LASER OMWG SERIALN VPL0_D
APM CUBNUM GEMS LASERTAG ONEZERO SERVS VPL2_AB
APS CURDPROD GGD LASTDIG ONORIVER1 SETSTACK VPL2_AC
AR2015PH CUTCAKE GHOSTS LASTDIG2 ONP SEUG VPL2_AD
ARBITRAG CUTSQRS GIRLSNBS LATTICE OPCPIZZA SFN VPL2_BC
ARCTAN CWB GIVEAWAY LAWNMWR OPMODULO SGIFT VZLA2019B
ARMY CWC2015 GK LCA ORDSUM23 SHAHBG VZLA2019C
AROPE CWORLD GLASS LCMSUM OROSNAKE SHAKILKEYWORD VZLA2019D
AROPE2 CZ_PROB1 GLASS2 LCPC11B OSPROB1 SHILL VZLA2019E
ARRANGE DALTSUM GMMOD LCPC12B OVGDEL SHINCARD VZLA2019F
ARRAYSUB DANDVIOL GMSTRE LCPC12C OVISLARSUM SHLIGHTS VZLA2019G
ARRHUDAI DAVIDG GNYR04C LCPC12D PAINTBLC SHPATH VZLA2019H
ARRPRM DCD GNYR04H LCPC12G PAINTBLK SID VZLA2019K
ARRTWIST DCEPC11B GNYR09F LCPC12H PAINTWAL SIGNPOST WAL3A
ARTHEVAL DCEPC11I GOC11A LDP PALIM SIMPGAME WALK1
ASCDFIB DCEPC12B GOIT LEGO PALIN SKEY WALKROBO
ASHMHF DCEPC12G GOLDG LEXSTR PALMKR SKS001 WATER
ASSEMBLY DCEPC12H GONESORT LIAR PALOVE SKYLINE WAYHOME
ASSIGN DCEPC14A GOO LLCA PALPRIM SKYLINE2 WEIGHT3
ATMCMXNG DCEPC14D GOODA LOCKER PAML SK_001 WIDGET
ATMS DCEPC203 GOODB LOOPEXP PARAG SLIDE WILD
AUTOMATA DCEPC206 GOODD LOPOV PARCARD1 SLIKAR WILLITST
AVARY DCEPC501 GOODE LOSTBOX PAREN SMALL WINDMILL
AVLVKT DCEPC505 GOSTONES LOTGAME PARITY SMALLM WINDVANE
AVMG1 DCEPC705 GOT LOVEBIRDS PARKINGL SNAKYNUM WINGOLD
BACKTPOL DCEPC706 GPINTRI LOVEGURU PARSUMS SNGDIV69 WIRELESS
BACKUP DCEPC804 GRAFFDEF LOVINGPW PARTIT SNGGW WITTY
BADXOR DCEPC807 GRIDPNTS LPIS PATHGAME SOLVEIT WMELON
BALANCE1PARA DCEPC810 GROCERY LPRISON PAYING SORTMAC WONOWON
BALLLSTA DCEPCA03 GRUPVIVA LTRAFFIC PBOARD SORTMUCH WORDCNT
BALLSAG DCEPCA04 GRZZ LUBEN PCPC12E SORTOUT WORDCNT2
BALLSUM DCEPCA06 GSMATRIX M00PAIR PCPC12F SPA WORKB
BAPPP DCEPCA08 GSS1 MACHCOOL PCPC12G SPCE WORMS
BARB DCEPCA09 GSWORDS MACHCOOL2 PCPC12I SPCJ WOWSUBSTR
BAT2 DCEPCA10 GUESSING MAGSUB1 PEGS SPCU WOWSUBSTR2
BCAKE DCOWS GUESSNM2 MAIN112 PERFSQNUM SPEC_SET WPC5A
BDOI16A DEPEND GUMATH2 MAIN113 PERIOD2 SPIKES WPC5D
BDOI16B DETECT HACKRNDM MAIN12C PERIODNI SPIRALGR WRP
BDOI16C DICT HALCAND MAIN72 PERMCODE SPLIT XMAX
BDOI16D DIEHARD HALLOW MAIN74 PERMUT2 SPP XMEN
BEENUMS DIFERENC HANGOVER MAIN8_D PETYABRO SQ2SQ YAPP
BEHAPPY DIFFDIAG HANOICAL MAIN8_E PHDISP SQFREE YASSP
BEMINE DIFFV HAP01 MAJOR PHONELST SQRMINSUM YAXS
BFIT DIGITROOT HAPPINESS MAP PHONY SQRPERF YODANESS
BG2 DIGNUM HARISH_PUZZLE MAPEXC PIBO SQRROOT YOKOF
BGIRL DIGOKEYS HAYBALE MARKUP PIE SQUA_REV YOSEQ
BGSHOOT DINONUM HC12 MARSCOL PIGBANK SSORT YOSSY
BHAGO DINOSM HCT00001 MARTIAN PKPLOL STABARDS YOUTUBE
BHAT007 DISGRAPH HEADSHOT MAS PL STAMPS YOYOCQM
BIGSEQ DISTANCE HEISLAZY MATCHING PLAYGAME STC00 YUMMY
BILLI DISTO HELPBTW MATHII PLAYSIGN STC01 ZCR
BISHOPS DISTX HERDING MATHLOVE PLSEARCH STC02 ZIGZAG
BIT2 DIV HEXAGON MATNUM PLSQUARE STC04 ZING01
BITDIFF DIV2 HG MATRIX2 PLUSEVI STC05 ZING02
BITMAP DIVEQL HHEMANT MATSUM PODUZECE STK ZQUERY
BITPLAY DIVFACT HIGHBABA MAXI POLCONST STONE2 ZSUM
BLAMOEBA DIVFIBS HISIX MAXLN POLICEMEN STPAR ZUMA
BLCONE DIVIDEKR HIST2 MAXMATCH POLTOPOL STRCOUNT
BLMIRINA DIVISION HISTOGRA MAXRAD POLYCODE STRDIST
BLOCK DIVSEQ HJB MAXSET POLYMUL STREDUCE
BLOCKDRO DIVSTR HK MAXSUB PON SUBMERGE

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