1. History of submissions
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Yang Yi

@ahyangyi

China, Beijing

Joined Jul 2005

World Rank: #169 (100.7 points)

Institution: Megvii

Activity over the last year

Effectiveness

 Problems solved
398
 Solutions submitted
2739

Problems

List of solved classical problems:

ACARGO CERC07C EMPTY IMP MOLE PRO STEAD
ACODE CERC07K EN IMPORT MONODIG PSTRING STEVE
ACS CFRAC EOPERA INCARDS MORSE PT07B STONE
ACT CFRAC2 EQBOX INCR MUDDY PT07D STORE
AGGRCOW CHAIN EQDIV INDEXGEN MUL PT07F STPAR
AIBOHP CHASE EUROPEAN INTERVAL MUSKET PT07X SUBS
ALIBB CHICAGO EXCHNG INUMBER MWORDS PT07Y SUBST1
ALICEBOB CHOCOLA EXPAND IVAN NAPTIME PT07Z SUM1SEQ
ALIENS CISTFILL EXPEDI JASIEK NEG2 QKP SUMFOUR
ALTARS CLEANRBT EXPLOSN JAVAC NETADMIN QTREE SUMITR
AMBM CLEVER EXPR1 JRIDE NGM QTREE2 SUPPER
ANGELS CMEXPR EXPRESS JULKA NHAY QUEST4 SWAPS
APRIME CMPLS FARMER KPEQU NICEDAY QUEST5 TAUT
ARCTAN CNEASY FASHION KPMATRIX NOCHANGE QUILT TAXI
ARITH COCONUTS FAVDICE KPSUM NSTEPS RAILROAD TCUTTER
AROAD CODE1 FCTRL LABYR1 NSYSTEM RAIN1 TEM
AROUND COINS FCTRL2 LASTDIG NUMQDW RATTERN TEST
ARRANGE COMCB FIRM LAZYCOWS OFORTUNE RECTNG1 TETRA
ASCIRC COMMEDIA FISHER LAZYPROG ONEZERO RELATS1 TFSETS
ASSIGN CONDUIT FLBRKLIN LEONARDO ONP RENT THREECOL
ASSIGN4 CONNECT FOOL LIFTS OPTM REPEATS TOANDFRO
ATMS CONTPACK FOOTBALL LISA ORDERS RHOMBS TOE1
BABTWR CORNET FPOLICE LITELANG PAIRINT RNUMBER TOE2
BACKUP COUNT FRACTION LOGIC PALACE ROADNET TOUR
BASE COURIER FREQUENT LOGIC2 PALIN ROADS TOURS
BENEFACT COVER FSHEEP LONER PALSEC ROCK TRANK
BIA COVER2 GAME LPERMUT PANIC ROCKETS TRANS
BICYCLE COWCAR GEN LSORT PARTIT ROMAN TRANSL
BILLIARD CRSCNTRY GEOM LWAR PARTPALI RPGAMES TRANSMIT
BINGO CRYPTO1 GIWED MAP PARTSUM SAM TRANSP
BINSTIRL CRYPTO2 GLUE MARBLES PARTY SBANK TRANSP2
BIRTHDAY CRYPTO3 GREED MARKUP PAYING SBSTR1 TREASURY
BISHOPS CSTREET GROCERY MATH1 PB SCALES TREE
BITMAP CTAIN GSS1 MATRIOSH PERIOD SCANNER TREE1
BLINNET CTGAME HALLOW MATRIX PERMUT1 SCITIES TREE2
BONFIRE CTRICK HAN01 MATRIX2 PERMUT2 SCRAPER TRICENTR
BOOK CUBERT HANGLET MATSUM PFDEP SCUBADIV TRIP
BOOKS1 CUBES HANGOVER MAWORK PHDISP SCYPHER TRIPART
BOXES CUTOUT HARDQ MAYA PHIDIAS SEGVIS TRT
BPRED CUTSQRS HAREFOX MAYACAL PHONY SEQ TTABLE
BRCKTS CYLINDER HASHIT MAZE PHRASES SEQPAR TWORK
BRICKS CZ_PROB1 HELP MDST PICAD SEQUENCE TWOSQRS
BROUL DANCE HELPR2D2 MENU PIR SERVERS UCUBE
BROW DEADFR HEXAGON MICEMAZE PLATON SERVICE UJ
BSHEEP DECORATE HIGH MINCOUNT PLHOP SHAMAN UPSUB
BTOUR DELCOMM HIKE MIXTURES PLONK SHOP VHUFFM
BULK DFLOOR HITOMISS MKBUDGET PLSEARCH SHORTCUT VOCV
BUS DIRVS HKNAP MKJUMPS POKER SHPATH VONNY
CABLETV DISUBSTR HMRO MKLABELS POLEVAL SLEEP WATER
CALLS DIV15 HOLIDAY1 MKMONEY POLYEQ SOLIT WINDMILL
CANDY DNA HOLIDAY2 MKMOOM POLYGAME SOPARADE WINDOW1
CANDY2 DOUBLEVI HOTLINE MKPALS PON SORTBIT WMELON
CANDY3 DYZIO HUBULLU MKWAVES POSTERS SORTING WORDEQ
CANTON EASYPIE IGARB MLAND POTHOLE SQDANCE WORDS1
CASHIER EASYPROB IKEYB MMIND POUR1 SQRBR WPUZZLES
CATM EIGHTS IM MOBILE PRIME1 SQRROOT WSCIPHER
CERC07B EMPODIA IMAGE MOBILE2 PRIMIT STABLEMP

TODO list of classical problems:

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

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