@oier_robbin

China

Joined Jan 2011

World Rank: #723 (36.8 points)

Institution: Shanghai High School

Activity over the last year

Effectiveness

 Problems solved
186
 Solutions submitted
681

Problems

List of solved classical problems:

ABSYS CANDY EDIT2 HIDTRI MIXTURES POSTERS STAMPS
ACODE CANDY3 EIGHTS HMRO MONODIG POUR1 STEVE
ACPC10A CANTON EQBOX HUBULLU MOULDS PRIME1 STONE
AE00 CHICAGO EXCHNG IKEYB MUSKET PRIMIT STPAR
AGGRCOW CHOCOLA EXPLOSN IM NEG2 PROFIT SUBST1
ALIENS CISTFILL EXPR1 IMP NGM PT07X SUM1SEQ
ANALYSER CMEXPR FAMILY IZBORI NHAY PT07Y SUMFOUR
ARITH CMPLS FASHION JASIEK NSTEPS PT07Z SUMITR
ARITH2 COCONUTS FASTFLOW JAVAC OFFSIDE QTREE SUPPER
ARMY COINS FCTRL JITU ONP QTREE5 TAUT
ATMS COMMEDIA FCTRL2 JULKA OPTM QUADAREA TEST
BABTWR COURIER FENCE1 LABYR1 ORDERS RECTNG1 TETRA
BEADS CPRMT FISHER LAND PAINTTMP RENT THREECOL
BEENUMS CRSCNTRY FOOTBALL LASTDIG PALIN ROADNET TLE
BIA CRYPTO1 GARDEN LASTDIG2 PALSEC ROCK TOANDFRO
BINSTIRL CRYPTO4 GIRLSNBS LCS PANIC SAMER08F TOUR
BISHOPS CUTOUT GLUE LIGHTIN PARTY SBANK TREE1
BITMAP CUTSQRS GSS1 LITEPIPE PAYING SCALES TRICENTR
BLINNET DANGER GSS2 LONER PERMUT1 SCUBADIV TRICOUNT
BOOKS1 DETER3 GSS3 MAGIC4 PERMUT2 SCYPHER TRIP
BOXES DFLOOR GSS4 MAP PICAD SERVICE TRT
BRCKTS DIRVS GSS5 MARBLES PIGBANK SERVICEH TWOSQRS
BRICKS DISUBSTR GSS6 MATCH PIR SHOP WATER
BSHEEP DSUBSEQ GUESSING MATSUM PLONK SQFREE WORDS1
BULK DYZIO HANGOVER MAYA POLEVAL SQRBR
BYTESM2 EASYPIE HASHIT MAYACAL POLY1 SSEQ
CAKE3 EASYPROB HELPR2D2 MAZE POLYGAME STABLEMP

TODO list of classical problems:

ADDREV INTERVAL MINIMAX PHONY SCRAPER TRANS
ALICEBOB LINQSOLV MLE POTHOLE SHORTCUT TTABLE
EMPTY MAWORK NSYSTEM RAIN1 SHPATH UJ
HIGH MINCOUNT PARTIT RELATS1 SQDANCE WORDEQ