Yang Yi

@ahyangyi

China, Beijing

Joined Jul 2005

World Rank: #164 (107.5 points)

Institution: Megvii

Activity over the last year

Effectiveness

 Problems solved
396
 Solutions submitted
2739

Problems

List of solved classical problems:

ACARGO CERC07K EN IMPORT MORSE PT07B STONE
ACODE CFRAC EOPERA INCARDS MUDDY PT07D STORE
ACS CFRAC2 EQBOX INCR MUL PT07F STPAR
ACT CHAIN EQDIV INDEXGEN MUSKET PT07X SUBS
AGGRCOW CHASE EUROPEAN INTERVAL MWORDS PT07Y SUBST1
AIBOHP CHICAGO EXCHNG INUMBER NAPTIME PT07Z SUM1SEQ
ALIBB CHOCOLA EXPAND IVAN NEG2 QKP SUMFOUR
ALICEBOB CISTFILL EXPEDI JASIEK NETADMIN QTREE SUMITR
ALIENS CLEANRBT EXPLOSN JAVAC NGM QTREE2 SUPPER
ALTARS CLEVER EXPR1 JRIDE NHAY QUEST4 SWAPS
AMBM CMEXPR EXPRESS JULKA NICEDAY QUEST5 TAUT
ANGELS CMPLS FARMER KPEQU NOCHANGE QUILT TAXI
APRIME CNEASY FASHION KPMATRIX NSTEPS RAILROAD TCUTTER
ARCTAN COCONUTS FAVDICE KPSUM NSYSTEM RAIN1 TEM
ARITH CODE1 FCTRL LABYR1 NUMQDW RATTERN TEST
AROAD COINS FCTRL2 LASTDIG OFORTUNE RECTNG1 TETRA
AROUND COMCB FIRM LAZYCOWS ONEZERO RELATS1 TFSETS
ARRANGE COMMEDIA FISHER LAZYPROG ONP RENT THREECOL
ASCIRC CONDUIT FLBRKLIN LEONARDO OPTM REPEATS TOANDFRO
ASSIGN CONNECT FOOL LIFTS ORDERS RHOMBS TOE1
ATMS CONTPACK FOOTBALL LISA PAIRINT RNUMBER TOE2
BABTWR CORNET FPOLICE LITELANG PALACE ROADNET TOUR
BACKUP COUNT FRACTION LOGIC PALIN ROADS TOURS
BASE COURIER FREQUENT LOGIC2 PALSEC ROCK TRANK
BENEFACT COVER FSHEEP LONER PANIC ROCKETS TRANS
BIA COVER2 GAME LPERMUT PARTIT ROMAN TRANSL
BICYCLE COWCAR GEN LSORT PARTPALI RPGAMES TRANSMIT
BILLIARD CRSCNTRY GEOM LWAR PARTSUM SAM TRANSP
BINGO CRYPTO1 GIWED MAP PARTY SBANK TRANSP2
BINSTIRL CRYPTO2 GLUE MARBLES PAYING SBSTR1 TREASURY
BIRTHDAY CRYPTO3 GREED MARKUP PB SCALES TREE
BISHOPS CSTREET GROCERY MATH1 PERIOD SCANNER TREE1
BITMAP CTAIN GSS1 MATRIOSH PERMUT1 SCITIES TREE2
BLINNET CTGAME HALLOW MATRIX2 PERMUT2 SCRAPER TRICENTR
BONFIRE CTRICK HAN01 MATSUM PFDEP SCUBADIV TRIP
BOOK CUBERT HANGLET MAWORK PHDISP SCYPHER TRIPART
BOOKS1 CUBES HANGOVER MAYA PHIDIAS SEGVIS TRT
BOXES CUTOUT HARDQ MAYACAL PHONY SEQ TTABLE
BPRED CUTSQRS HAREFOX MAZE PHRASES SEQPAR TWORK
BRCKTS CYLINDER HASHIT MDST PICAD SEQUENCE TWOSQRS
BRICKS CZ_PROB1 HELP MENU PIR SERVERS UCUBE
BROUL DANCE HELPR2D2 MICEMAZE PLATON SERVICE UJ
BROW DEADFR HEXAGON MINCOUNT PLHOP SHAMAN UPSUB
BSHEEP DECORATE HIGH MIXTURES PLONK SHOP VHUFFM
BTOUR DELCOMM HIKE MKBUDGET PLSEARCH SHORTCUT VOCV
BULK DFLOOR HITOMISS MKJUMPS POKER SHPATH VONNY
BUS DIRVS HKNAP MKLABELS POLEVAL SLEEP WATER
CABLETV DISUBSTR HMRO MKMONEY POLYEQ SOLIT WINDMILL
CALLS DIV15 HOLIDAY1 MKMOOM POLYGAME SOPARADE WINDOW1
CANDY DNA HOLIDAY2 MKPALS PON SORTBIT WMELON
CANDY2 DOUBLEVI HOTLINE MKWAVES POSTERS SORTING WORDEQ
CANDY3 DYZIO HUBULLU MLAND POTHOLE SQDANCE WORDS1
CANTON EASYPIE IGARB MMIND POUR1 SQRBR WPUZZLES
CASHIER EASYPROB IKEYB MOBILE PRIME1 SQRROOT WSCIPHER
CATM EIGHTS IM MOBILE2 PRIMIT STABLEMP
CERC07B EMPODIA IMAGE MOLE PRO STEAD
CERC07C EMPTY IMP MONODIG PSTRING STEVE

TODO list of classical problems:

ADDREV BUNDLE DICE1 LANDSCAP MOULDS PIGBANK SPLIT
AMATH CAVE DIVSUM2 LIAR MTWALK POLY1 TREESUM
BALL1 CERC07H EDIT2 LITEPIPE OFBEAT POLYCODE TRIOPT
BEADS CHASE1 FAMILY MAXIMUS ORIGLIFE PROPKEY UFAST
BLOCKS CRYPTO4 FUSION MINIMAX PAINTTMP PT07J ZOO