@xfastx

China

Joined Aug 2008

World Rank: #6 (519.7 points)

Activity over the last year

Effectiveness

 Problems solved
796
 Solutions submitted
2096

Problems

List of solved classical problems:

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