514 reputation
18
bio website
location Hunan, China
age 26
visits member for 1 year, 7 months
seen Apr 17 at 4:29

I love solving problems.


5
× 10
2
× 3
5
× 5
2
× 2
3
× 3
2
× 2
3
× 2
2
× 2
2
× 6
2
× 2

27 Votes Cast

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27 up 5 question 1
0 down 22 answer