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Problem DescriptionCRB has N different candies. He is going to eat K candies.He wonders how many combinations he can select.Can you an... 阅读全文
posted @ 2016-03-01 15:00
Herumw
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Problem DescriptionThe Sky is Sprite.The Birds is Fly in the Sky.The Wind is Wonderful.Blew Throw the TreesTrees are Shaking, Leaves a... 阅读全文
posted @ 2016-03-01 13:44
Herumw
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