2017.12.11 01:17来自
shunfurh

- Draw
- Problem Description huicpc0860 likes drawing,but not good at drawing.One day, he gets a software of drawing...

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2017.12.11 01:09来自
shunfurh

- Adopt or not
- Problem Description A two-party system is a form of party system where two major political parties dominate...

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2017.12.10 23:45来自
shunfurh

- Equivalent Sets
- Problem Description To prove two sets A and B are equivalent, we can first prove A is a subset of B, and th...

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2017.12.10 21:52来自
shunfurh

- R(N)
- Problem Description We know that some positive integer x can be expressed as x=A^2+B^2(A,B are integers). T...

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2017.12.10 20:45来自
shunfurh

- Gold Mine
- Problem Description Long long ago, there is a gold mine.The mine consist of many layout, so some area is ea...

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2017.12.10 16:40来自
shunfurh

- Painter
- Problem Description The local toy store sells small fingerpainting kits with between three and twelve 50ml ...

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2017.12.10 15:03来自
shunfurh

- Level up
- Problem Description Zty has met a big problem.His X Gu Niang was kidnaped by a secret organization.The orga...

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2017.12.10 12:18来自
shunfurh

- The Sweat Shop
- Problem Description Many people spend thier lives in sweat shop in China. The boss of one of the famous swe...

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