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Problem Description：FFZ's birthday is coming. GTY wants to give a gift to ZZF. He asked his gay friends what he should give to ZZF. One of them said, ... 阅读全文
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Description：In the Fibonacci integer sequence,F0= 0,F1= 1, andFn=Fn− 1+Fn− 2forn≥ 2. For example, the first ten terms of the Fibonacci sequence are:0,... 阅读全文
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Description：You play a computer game. Your character stands on some level of a multilevel ice cave. In order to move on forward, you need to descend o... 阅读全文
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Problem Description：Following is the recursive definition of Fibonacci sequence:Fi=⎧⎩⎨01Fi−1+Fi−2i = 0i = 1i > 1Now we need to check whether a number ... 阅读全文
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Description：Little Vova studies programming in an elite school. Vova and his classmates are supposed to writenprogress tests, for each test they will ... 阅读全文