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@lrd15

China

Joined Apr 2009

World Rank: #66756 (0.2 points)

Activity over the last year

Effectiveness

 Problems solved
8
 Solutions submitted
42

Problems

List of solved classical problems:

NICEBTRE TREEORD
ONP
PALIN
PRIME1
REPEATS
SUBST1
TEST

TODO list of classical problems:

ARITH DISUBSTR
BST SORTBIT

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