@xfastx

China

Joined Aug 2008

World Rank: #12 (501.6 points)

Activity over the last year

Effectiveness

 Problems solved
793
 Solutions submitted
2096

Problems

List of solved classical problems:

ABSURD CCOST FACTOR1 IEXPOLRE MKJUMPS PLATON SSHUFFLE
ACARGO CCROSS FACVSPOW IMATCH MKPAIRS PLSEARCH SSORT
ADVEDIST CCROSSX FAIRONOT IMGPROJ MKPALS PMATRIX STABARDS
AE2A CEOI09TR FAMILY IMP MKTHNUM PNTBYNUM STABLEMP
AE2B CEPC08B FASTFLOW IMPORT MKTHPATH POLQUERY STACK
AE3A CERC07C FCANDY IMPORT1 MKUHAR POLY1 STCKHOLM
AE4A CERC07H FCATTLE INCDSEQ MKWAVES POLYEQ STJEPAN
AE4B CERC07P FCSYS INCR MLAND POLYNOM STORE
AE5A1 CERC07S FCTRL4 INCSEQ MMAHWIRE POLYSSQ STRDIST
AE5A2 CERC07W FENCE3 INDEPCNT MMATRIX PRETILE STREDUCE
AE5B1 CFJUN21 FERRY ININT MMCUT PRETTY STREET
AE5B2 CHASE FFROG INTEGER1 MMINMAX PRETTYP STRLCP
AEROLITE CHEFMAY FILTER INTERVA2 MMINPAID PRHYME SUBLEX
AGGRCOW CIJEVI FINDMAX INVENT MMINPER PRIME1 SUBWAYPL
AIRLINES CIRCLES FINDPRM IOIGARD MMMGAME PROFIT SUDOKU
ALIBB CLEVER FINFRAC ISLHOP MNERED PROOT SUDOKU2
ALICEBOB CLK FIRM IZBORI MOBILE PRUBALL SUMMUL
ALICECUB CLOSEST FLBRKLIN JANE MOBILE2 PSTRING SUMSLOPE
ALIENS CLTZ FLOWERS JAZZYJOB MOBIVINA PT07A SVADA
ALL CNHARD FLOWERS2 JEDNAKOS MOD PT07C SWAPS
ALTARS COCONUTS FLOWGROW JLEAGUE MOLE PT07D TABLE5X5
ALTPERM COEF FNRANK JMFILTER MONSTER PT07F TABLIC
AMATH COMBAT FOLD JOCHEF MOOPIZZA PT07J TAN1
AMBIG COMPASS FOOTBALL JPIX MORPH PUTIN TBGAME
AMBM COMPRESS FOREST JUMP1 MOULDS PUZZLE2 TCOUNT3
AMCODES CONNECT FOREST2 KEQ MOVIE PWSUM TCUTTER
ANARC07G CONTEST FP KKKCT2 MOVMRBL PYRA TDKPRIME
ANARC08A CONTPACK FPLAN KMSL4B MOWS QCJ2 TDPRIMES
ANARC08C COOLNUMS FRACTAL KNIGHTS MPART QCJ3 TEMPTISL
ANARC08D COPYDNA FRACTAN KNIGHTSR MPIGS QCJ4 TEST
ANARC08F COUNT FROGGER KOLACI MPOINT QMAX3VN TETRIS3D
ANARC08I COVER FROGS KPARCH MPOLEVAL QTREE3 TFSETS
ANARC09D COVER2 FRQPRIME KPEQU MPOLGRID QTREE4 TICKET
ANARC09F CPAIR FSEATS KPGAME MPOLSTAR QTREE5 TILING
ANARC09H CPATTERN FSHEEP KPGRAPHS MRECT1 QUEEN TLE
ANDROUND CPU FTOUR KPMATRIX MRECTCNT QUERYSTR TOMJERRY
ANTTT CROSSBIT FTOUR2 KPMAZE MREPLBRC RACETIME TOP10
ARCHPLG CRYPTO FUNPROB KPPOLY MROADS RAIL TOPCODE
ARCTAN CRYPTO2 FUSION KPSORT MSAFE RAIN1 TOUR
ARDA1 CRYPTO6 FWFUNC KPSUM MSE06E RAIN2 TOURIST
AREA1 CRYPTO7 GALLUP KPURSUIT MSE06I RAINBOW TOURS
ARITHSEQ CSUBSEQS GALOU KRUS MSE07E RAMP TRAFFICN
AROAD CT GAMEFIL KRUSKAL MSE08G RATTERN TRANS
AROUND CT101CC GAMETIME KSEQ MSE08H REC TRANSL
ARRANGE2 CT10R3B GANNHAT KUTH MSKYCODE RECTANGL TRANSMIT
ASCIRC CT14E GARDEN LAND MSTRING RECTNG2 TRANSP
ASISTENT CT16E GASWARS LANDSCAP MSTS REMGAME TRANSP1
ASSIGN CT23E GCD2 LARGE MTELE REPAIR1 TRANSP2
ASSIGN4 CT25C GCD3 LATTICE MTOTALF REPEATS TREASURY
ASSIGN5 CTFLAG GCDEX LCMSUM MTRAIN RHOMBS TREE2
AVOIDSOS CTOI09_1 GCDSQF LCS MTREE RIGHTTRI TREECST
AXIS CTOI10D1 GCJ08C LCS2 MTREECOL RNDORDER TREEOI14
BABY CTOI10D2 GCJ101AB LEGO MTRGAME RNG TREESIM
BAC CTOI10D3 GCJ101BB LEMON MTRIAREA RNUMBER TRES
BACKPACK CUCKOO GCJ101C LEXBRAC MUL ROBOT TREX
BACKTPOL CVJETICI GEM LFM MUSIC ROCKETS TREZOR
BACKUP CVXPOLY GEN LIAR MVECTOR ROMANRDS TRIBE2
BALIFE CYCLERUN GEN2 LIFEGAME MWORDS ROOT TRIOMINO
BALL1 DAGCNT GEORGE LIFTS MYSTIC ROUNDT TRIOPT
BALLIGHT DANCE GETBACK LIM NAJKRACI RP TRKNIGHT
BALLOON DCOUNT GF2 LINE NDIVPHI RPAR TROLLS
BARB DEJAVU GIWED LINELAND NECKDEC RPGAMES TRSTAGE
BCHOCO DELCOMM GLASNICI LINEUP NECKLACE RPS TRUTHORL
BFALG DELCOMM2 GLOVE LITELANG NG1FRCTN RPSSL TSPAGAIN
BGAME DEPOSIT GLUE LITEPIPE NGM RRSCHED TTABLE
BIA DESERT GOLDG LOGIC2 NGON RSORTING TWICE
BICYCLE DETER2 GONDOR LONER NKMINERS RSTAURNT TWOPATHS
BIGSEQ DETER3 GORELIAN LOSTCT NQUEEN RUNAWAY TWOPROF
BIRD DICE1 GRAPHGAM LPERMUT NUMGAME SA04D TWORK
BIRTHDAY DICTSUB GREED LUBEN NWERC04H SAM TYPESET
BLOCK DIFFDIAG GREEDULM MA1 O2JAM SAMER08D UCI2009B
BLOCKS DINGRP GREMLINS MAGIC4 OFBEAT SAMER08H UCI2009D
BLUEEQ2 DINONUM GROCERY MAJMUN OFORTUNE SAMER08I UCODES
BLUEEQ3 DISJPATH GS MARBLE OILCOMP SAMER08K UCUBE
BNWNIM DISQUERY GSS2 MARIOGAM OPTM SAMTWARR UMNOZAK
BNYINT DISTANCE GSS3 MARTIAN OPTSUB SC1 UNTITLE1
BOBALLS DIV GSS5 MATCHING ORDERSET SCANNER UNTITLED
BOBALLS2 DIV2 GSS6 MATGAME ORIGLIFE SCYPHER VBOSS
BOCOMP DIVCON GSS7 MATH1 OROSNAKE SDGAME VCIRCLES
BOLESSON DIVREL GUARD MATRICA ORZ SDGAME2 VFMUL
BOMARBLE DIVSUM2 HACKING MATRIX2 OTOCI SEGMENTS VGCD
BOMB DNA HAMSTER1 MAXIMUS PA06ANT SELTEAM VIENTIAN
BOMBER DNALAB HAMSTER2 MAXISET PAINTBLC SEQ1 VLATTICE
BONFIRE DOCTOR HANGLET MAZE PAINTBLK SEQ2 VMILI
BOOKCASE DOMINO2 HANOI07 MBALL PAINTTMP SEQ5 VOL
BOOKS1 DOMINOES HARDP MBEEWALK PAIRGRPH SEQ6 VORONOI
BOPERISH DOORSPEN HARDQ MBIPALIN PALDR SEQFUN VPALIN
BOXES DOUBLE HAREFOX MBLAST PALIM SEQPAR VPARTY
BOYSCOUT DOUBLEVI HASH MBR PALNUM SEQPAR2 WA
BPRED DP HC MBRACKET PALSEC SEQUOIA WALL
BRCKGAME DQUERY HCHAINS MCARDS PANIC SERIALN WAR
BREAK DRAGON HEADQRT MCLONUM PARADOX SERVICEH WARE
BRI DRAGON2 HEAPULM MCONSTR PARITY SETCOV WEIRDFN
BRICKS DRIVE HELP MCONVERT PARTY2 SETNJA WIDGET
BRII DROOT HELPBOB MCQUERY PATULJCI SETSTACK WIJGT
BRTREE DTT HEXAGON MDIGITS1 PBCGAME SHAMAN WILD
BTOUR EARTHQK HHAND MDOLLS PERIODNI SHMOOGLE WINDOW1
BUILD EDDIST HHEMANT MDOSTAVA PERMCODE SHOOTING WINSTRAT
BUILDING EDIT2 HIDTRI MDST PERMJUMP SHOP2 WIRELESS
BULLETIN EDIT3 HIGHWAY MELE2 PERMPATT SKIVALL WLOO0707
BUNDLE ELCS HIGHWAY1 MELE3 PERMSG SLEEP WMELON
BYTESH1 ELECTRO HISTORY MEMDIS PERMUT3 SLIKAR WORDEQ
BYTESM1 ELIM HITOMISS MEXICAN PFOLD SNOWGAME WORDRING
CABLEXPR EMOTICON HKNAP MFISH PGCD SOCOLA WORDS
CAKE ENEMY HNSUBWAY MGAME1 PHDISP SOPARADE WORMS
CAKE2 EOPERA HOLIDAY1 MINCOUNT PHONELIN SORTBIT XOINC
CAKE3 EPALIN HOLIDAY2 MINDIST PHONY SPACESET XORROUND
CAPCITY EQBOX HS08CODE MINES4 PHRASES SPAMD XYYHHTT
CARDSHUF EQU2 HS08EQ MINMOVE PHU09H SPHIWAY YKH
CATTACK EVERLAST HS08FOUR MINSEQ PHU09K SPIN YODA
CATTLEB EXPER HSEQ MINUS PIB SPP ZOO
CAVE EXPLOSN ICAMPSEQ MINVEST PITPAIR SQCOUNT ZUMA
CAVLI EXPR3 ICERINK MJOURNEY PIZZALOC SQDANCE
CCCCUBE EXPR4 ICPCS MKBUDGET PLAHTE SQFREE

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