@xfastx

China

Joined Aug 2008

World Rank: #8 (512.9 points)

Activity over the last year

Effectiveness

 Problems solved
795
 Solutions submitted
2096

Problems

List of solved classical problems:

ABSURD CCOST EXPR4 ICPCS MKJUMPS PLATON SSORT
ACARGO CCROSS FACTOR1 IEXPOLRE MKPAIRS PLSEARCH STABARDS
ADVEDIST CCROSSX FACVSPOW IMATCH MKPALS PMATRIX STABLEMP
AE2A CEOI09TR FAIRONOT IMGPROJ MKTHNUM PNTBYNUM STACK
AE2B CEPC08B FAMILY IMP MKTHPATH POLQUERY STCKHOLM
AE3A CERC07C FASTFLOW IMPORT MKUHAR POLY1 STJEPAN
AE4A CERC07H FCANDY IMPORT1 MKWAVES POLYEQ STORE
AE4B CERC07P FCATTLE INCDSEQ MLAND POLYNOM STRDIST
AE5A1 CERC07S FCSYS INCR MMAHWIRE POLYSSQ STREDUCE
AE5A2 CERC07W FCTRL4 INCSEQ MMATRIX PRETILE STREET
AE5B1 CFJUN21 FENCE3 INDEPCNT MMCUT PRETTY STRLCP
AE5B2 CHASE FERRY ININT MMINMAX PRETTYP SUBLEX
AEROLITE CHEFMAY FFROG INTEGER1 MMINPAID PRHYME SUBWAYPL
AGGRCOW CIJEVI FILTER INTERVA2 MMINPER PRIME1 SUDOKU
AIRLINES CIRCLES FINDMAX INVENT MMMGAME PROFIT SUDOKU2
ALIBB CLEVER FINDPRM IOIGARD MNERED PROOT SUMMUL
ALICEBOB CLK FINFRAC ISLHOP MOBILE PRUBALL SUMSLOPE
ALICECUB CLOSEST FIRM IZBORI MOBILE2 PSTRING SVADA
ALIENS CLTZ FLBRKLIN JANE MOBIVINA PT07A SWAPS
ALL CNHARD FLOWERS JAZZYJOB MOD PT07C TABLE5X5
ALTARS COCONUTS FLOWERS2 JEDNAKOS MOLE PT07D TABLIC
ALTPERM COEF FLOWGROW JLEAGUE MONSTER PT07F TAN1
AMATH COMBAT FNRANK JMFILTER MOOPIZZA PT07J TBGAME
AMBIG COMPASS FOLD JOCHEF MORPH PUTIN TCOUNT3
AMBM COMPRESS FOOTBALL JPIX MOULDS PUZZLE2 TCUTTER
AMCODES CONNECT FOREST JUMP1 MOVIE PWSUM TDKPRIME
ANARC07G CONTEST FOREST2 KEQ MOVMRBL PYRA TDPRIMES
ANARC08A CONTPACK FP KKKCT2 MOWS QCJ2 TEMPTISL
ANARC08C COOLNUMS FPLAN KMSL4B MPART QCJ3 TEST
ANARC08D COPYDNA FRACTAL KNIGHTS MPIGS QCJ4 TETRIS3D
ANARC08F COUNT FRACTAN KNIGHTSR MPOINT QMAX3VN TFSETS
ANARC08I COVER FROGGER KOLACI MPOLEVAL QTREE4 TICKET
ANARC09D COVER2 FROGS KPARCH MPOLGRID QTREE5 TILING
ANARC09F CPAIR FRQPRIME KPEQU MPOLSTAR QUEEN TLE
ANARC09H CPATTERN FSEATS KPGAME MRECT1 QUERYSTR TOMJERRY
ANDROUND CPU FSHEEP KPGRAPHS MRECTCNT RACETIME TOP10
ANTTT CROSSBIT FTOUR KPMATRIX MREPLBRC RAIL TOPCODE
ARCHPLG CRYPTO FTOUR2 KPMAZE MROADS RAIN1 TOUR
ARCTAN CRYPTO2 FUNPROB KPPOLY MSAFE RAIN2 TOURIST
ARDA1 CRYPTO6 FUSION KPSORT MSE06E RAINBOW TOURS
AREA1 CRYPTO7 FWFUNC KPSUM MSE06I RAMP TRAFFICN
ARITHSEQ CSUBSEQS GALLUP KPURSUIT MSE07E RATTERN TRANS
AROAD CT GALOU KRECT MSE08G REC TRANSL
AROUND CT101CC GAMEFIL KRUS MSE08H RECTANGL TRANSMIT
ARRANGE2 CT10R3B GAMETIME KRUSKAL MSKYCODE RECTNG2 TRANSP
ASCIRC CT14E GANNHAT KSEQ MSTRING REMGAME TRANSP1
ASISTENT CT16E GARDEN KUTH MSTS REPAIR1 TRANSP2
ASSIGN CT23E GASWARS LAND MTELE REPEATS TREASURY
ASSIGN4 CT25C GCD2 LANDSCAP MTOTALF RHOMBS TREE2
ASSIGN5 CTFLAG GCD3 LARGE MTRAIN RIGHTTRI TREECST
AVOIDSOS CTOI09_1 GCDEX LATTICE MTREE RNDORDER TREEOI14
AXIS CTOI10D1 GCDSQF LCMSUM MTREECOL RNG TREESIM
BABY CTOI10D2 GCJ08C LCS MTRGAME RNUMBER TRES
BAC CTOI10D3 GCJ101AB LCS2 MTRIAREA ROBOT TREX
BACKPACK CUCKOO GCJ101BB LEGO MUL ROCKETS TREZOR
BACKTPOL CVJETICI GCJ101C LEMON MUSIC ROMANRDS TRIBE2
BACKUP CVXPOLY GEM LEXBRAC MVECTOR ROOT TRIOMINO
BALIFE CYCLERUN GEN LFM MWORDS ROUNDT TRIOPT
BALL1 DAGCNT GEN2 LIFEGAME MYSTIC RP TRKNIGHT
BALLIGHT DANCE GEORGE LIFTS NAJKRACI RPAR TROLLS
BALLOON DCOUNT GETBACK LIM NDIVPHI RPGAMES TRSTAGE
BARB DEJAVU GF2 LINE NECKDEC RPS TRUTHORL
BCHOCO DELCOMM GIWED LINELAND NECKLACE RPSSL TSPAGAIN
BFALG DELCOMM2 GLASNICI LINEUP NG1FRCTN RRSCHED TTABLE
BGAME DEPOSIT GLOVE LITELANG NGM RSORTING TWICE
BIA DESERT GLUE LITEPIPE NGON RSTAURNT TWOPATHS
BICYCLE DETER2 GOLDG LOGIC2 NQUEEN RUNAWAY TWOPROF
BIGSEQ DETER3 GONDOR LONER NUMGAME SA04D TWORK
BIRD DICE1 GORELIAN LOSTCT NWERC04H SAM TYPESET
BIRTHDAY DICTSUB GRAPHGAM LPERMUT O2JAM SAMER08D UCI2009B
BLOCK DIFFDIAG GREED LUBEN OFBEAT SAMER08H UCI2009D
BLOCKS DINGRP GREEDULM MA1 OFORTUNE SAMER08I UCODES
BLUEEQ2 DINONUM GREMLINS MAGIC4 OILCOMP SAMER08K UCUBE
BLUEEQ3 DISJPATH GROCERY MAJMUN OPTM SAMTWARR UMNOZAK
BNWNIM DISQUERY GS MARIOGAM OPTSUB SC1 UNTITLE1
BNYINT DISTANCE GSS2 MARTIAN ORDERSET SCANNER UNTITLED
BOBALLS DIV GSS3 MATCHING ORIGLIFE SCYPHER VBOSS
BOBALLS2 DIV2 GSS5 MATGAME OROSNAKE SDGAME VCIRCLES
BOCOMP DIVCON GSS6 MATH1 ORZ SDGAME2 VFMUL
BOLESSON DIVREL GSS7 MATRICA OTOCI SEGMENTS VGCD
BOMARBLE DIVSUM2 GUARD MATRIX2 PA06ANT SELTEAM VIENTIAN
BOMB DNA HACKING MAXIMUS PAINTBLC SEQ1 VLATTICE
BOMBER DNALAB HAMSTER1 MAXISET PAINTBLK SEQ2 VMILI
BONFIRE DOCTOR HAMSTER2 MAZE PAINTTMP SEQ5 VOL
BOOKCASE DOMINO2 HANGLET MBALL PAIRGRPH SEQ6 VORONOI
BOOKS1 DOMINOES HANOI07 MBEEWALK PALDR SEQFUN VPALIN
BOPERISH DOORSPEN HARDP MBIPALIN PALIM SEQPAR VPARTY
BOXES DOUBLE HARDQ MBLAST PALNUM SEQPAR2 WA
BOYSCOUT DOUBLEVI HAREFOX MBR PALSEC SEQUOIA WALL
BPRED DP HASH MBRACKET PANIC SERIALN WAR
BRCKGAME DPEQN HC MCARDS PARADOX SERVICEH WARE
BREAK DQUERY HCHAINS MCLONUM PARITY SETCOV WEIRDFN
BRI DRAGON HEADQRT MCONSTR PARTY2 SETNJA WIDGET
BRICKS DRAGON2 HEAPULM MCONVERT PATULJCI SETSTACK WIJGT
BRII DRIVE HELP MCQUERY PBCGAME SHAMAN WILD
BRTREE DROOT HELPBOB MDIGITS1 PEBBMOV SHMOOGLE WINDOW1
BTOUR DTT HEXAGON MDOLLS PERIODNI SHOOTING WINSTRAT
BUILD EARTHQK HHAND MDOSTAVA PERMCODE SHOP2 WIRELESS
BUILDING EDDIST HHEMANT MDST PERMJUMP SKIVALL WLOO0707
BULLETIN EDIT2 HIDTRI MELE2 PERMPATT SLEEP WMELON
BUNDLE EDIT3 HIGHWAY MELE3 PERMSG SLIKAR WORDEQ
BYTESH1 ELCS HIGHWAY1 MEMDIS PERMUT3 SNOWGAME WORDRING
BYTESM1 ELECTRO HISTORY MEXICAN PFOLD SOCOLA WORDS
CABLEXPR ELIM HITOMISS MFISH PGCD SOPARADE WORMS
CAKE EMOTICON HKNAP MGAME1 PHDISP SORTBIT XOINC
CAKE2 ENEMY HNSUBWAY MINCOUNT PHONELIN SPACESET XORROUND
CAKE3 EOPERA HOLIDAY1 MINDIST PHONY SPAMD XYYHHTT
CAPCITY EPALIN HOLIDAY2 MINES4 PHRASES SPHIWAY YKH
CARDSHUF EQBOX HS08CODE MINMOVE PHU09H SPIN YODA
CATTACK EQU2 HS08EQ MINSEQ PHU09K SPP ZOO
CATTLEB EVERLAST HS08FOUR MINUS PIB SQCOUNT ZUMA
CAVE EXPER HSEQ MINVEST PITPAIR SQDANCE
CAVLI EXPLOSN ICAMPSEQ MJOURNEY PIZZALOC SQFREE
CCCCUBE EXPR3 ICERINK MKBUDGET PLAHTE SSHUFFLE

TODO list of classical problems:

ATOURISM HERE MELAR10 NOTOKNOT PT07B SONG ZEBRA
CHRIS HOUSES2 MLE PAIRSORT PT07G STARGATE ZSEQ
EXCHANGE LIS2 NCKLCE PRIMES2 PT07H TEM

Public problems created by user:

GPINTRI
DAGCNT2
LPRIME
SEGTREE
MEPPERM