Problem Setters

@john_jones

China, Shanghai

Joined Apr 2006

World Rank: #970 (29.3 points)

Institution: Fudan University

Fudan University Problem Setters

Activity over the last year

Effectiveness

 Problems solved
32
 Solutions submitted
1790

Problems

List of solved classical problems:

ACANVAS EC HNSUBWAY PT07J TRIOPT
AXIS EQUI HSEQ QTREE2 VONNY
BANDW FBRIDGES IMPER RPGAMES WORDCNT
BNWNIM GSS3 INCARDS SCRAPER WPUZZLES
BONFIRE HANGLET LUCKYNUM TBGAME
CIRCUITS HEADQRT MSTS TEST
EARTHQK HEISLAZY OILCOMP TRAFFICN

TODO list of classical problems:

AE4B CFRAC FRACTION KMSL4B MUSKET RAILROAD TCNUMFL
AE5A1 CNHARD FTOUR KPARCH NCKLCE RATTERN TCUTTER
ALIENS COMMEDIA FTOUR2 LINELAND NEWH SBANK TICKET
AROAD COMPASS GAMETIME MAGIC4 OPTM SCALES TLE
ATOURISM CONDUIT GIWED MARIOGAM ORIGLIFE SDGAME TOE2
BEGIN CONTEST GLGRID MATH1 PERMSG SEGMENTS TOPCODE
BICYCLE CSUBSEQS GLUE MCONSTR PHDISP SEQPAR2 TRANS
BIRTHDAY CYCLERUN GNY07I MDST PHONELIN SETCOV TREESIM
BLOCKS DISUBSTR GRE MENU PHONY SHAMAN TWORK
BOOKCASE DNALAB HAREFOX MINIMAX PICAD SHPATH VFMUL
BSMATH1 DRAGONCU HEXAGON MINTRIAN PIGBANK SOPARADE WALL
BTOUR EMOTICON HHAND MKBUDGET PLATON SORTMUCH WINDMILL
BUZZW EOWAMRT HITOMISS MMCUT PLONK STARGATE WINDOW1
CAVE EVERLAST HOSPITAL MOOPIZZA PNTBYNUM STORE WINSTRAT
CERC07C FACT2 IMGPROJ MORSE POLYSSQ SUDOKU2
CERC07H FLBRKLIN JAVAC MOULDS PT07B SUMFOUR
CERC07L FRACTAN JRIDE MTRGAME QUEEN SWTHIN

Public problems created by user:

ARCTAN EASYPROB FOREST ARMY MORPH FLOWERS2 TQ
CLEVER HARDP ROOT BREAK TWOPROF TRACTOR CAKE4
CHAIN RP CANDY3 DISCOVER CE HEROARR REVFIB
DELCOMM2 IMPORT1 BAISED EXPECT ELLIPSE IEXPOLRE QB
BRCKGAME EXCHANGE SUBSEQ INVENT DAGCNT O2JAM FORMAT1
COVER2 GEN2 CALCULAT SINGLEL FENCE1 AVARY MUSIC2
SEQ1 DRAGON2 FRACTAL KEQ AREA1 BWORK TEAM2
CAKE ORZ IMATCH LARGE REPAIR1 COMPLETE STONE2
OPTSUB WA KRUSKAL RAIL EXPR3 DETECT EQ2
MEMDIS ACFRAC JCEASY PRHYME FACTOR1 TENNIS TRIP2
ANALYSER BOX JCHARD QTREE3 GEM MAHJONG MEDIAN3
LOSTCT EXPR2 ABSYS SPOJTEST HIGHWAY1 FEELUCK CITY2
BLUEEQ MINUS CAKE3 MLE INTEGER1 HERBICID COMPANYS
BLUEEQ2 BALIFE HERE KNIGHTS JUMP1 IMITATE PRLGAME2
AEROLITE COUNT JPIX DOCTOR ARITH2 JUICE CLOCK2
GALAXY BACKPACK TOWER WILD BOBALLS2 WORKB SPIRALGR
DRAGON CRYPTO MUSIC CLONE BRCKTS2 PAINTWAL HISTORY2
BARB MINDIST MKPAIRS WARE MOVIE DSUBTREE TRI2
ROBOT BBOARD TAN1 WIDGET AIRLINES DIST2 GRAPH2
EDIT3 CANDY ANALYS_T MARTIAN SHOP2 MARIO2 SPY2
CHRIS FCTRL4 BALLOON WORDRING RAINBOW2 AND AGE2
CASHIER LABYR2 UCODES PARTY2 MUZIDA CYLINDES BLACJACK
RAIN2 PANEL DESERT VOL AIRLINE2 ADSPROP SPP2
SEQ2 RAIN3 FERRY CANDY4 EXPR4 PUZZLE24 TREEII
PRLGAME KROW ISLHOP TRANSP1 PAIRGRPH BOMB2 MATHII
TOMJERRY CAKE2 OIL SHOOTING BNYINT TETRISGM MULTII
LEMON TROLLS RECTNG2 PAINTBLK CRYPTO6 TETRSIGM FN16DIET
TREE3 GETBACK SSORT PAINTBLC DEJAVU HUNT1 FN16ASGN
WORMS PUZZLE2 RESIST MOD CABLEXPR XOREQ FN16CEIL
PROFIT CCUBE PERMUT3 STACK FCSYS UNLOCK FN16CLK
BLUEEQ3 BACTERIA SC1 IMGREC2 STCKHOLM LCM FN16BASE
MOBILE2 CANDY2 WAR SONG HISTORY DSUBMTR FN16RIVER
BACKUP PIB CARL RAMP JMFILTER TANKS FN16OIL
ZOO GOSSIPER EXAMPLE ROBIN ALICECUB ZTC FN16ROAD
GSS2 FAIRONOT ILLUM CLOCK1 BFALG YUMMY FN16QUOT
MATH2 GARDEN PUTIN DRIVE COMPRESS XC FN16SWAP
AMATH FLOWERS SPP CS CRYPTO7 VBWORK FN16MARS
LOGIC2 DEPEND GSS4 WHEN TETRIS2D UQAS