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Problem description. The Fibonacci numbers defined as f(n) = f(n-1) + f(n-2) where f0 = 0 and f1 = 1. We define a function as follows D(n,x) = x + x^2 阅读全文
posted @ 2018-04-20 22:19
nimphy
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You are given an array of size N. How many distinct arrays can you generate by swapping two numbers for exactly once? The two selected numbers can be 阅读全文
posted @ 2018-04-20 20:27
nimphy
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Katniss Everdeen after participating in Hunger Games now wants to participate in NT Games (Number Theory Games). As she begins President Snow provides 阅读全文
posted @ 2018-04-20 16:38
nimphy
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