欧拉项目【ProjectEuler】系列-第二题
----人既无名
Problem2:Each new term in the Fibonacci sequence is generated by adding the previous two terms. By starting with 1 and 2, the first 10 terms will be:
1, 2, 3, 5, 8, 13, 21, 34, 55, 89, ...
By considering the terms in the Fibonacci sequence whose values do not exceed four million, find the sum of the even-valued terms.
意思是,对于斐波拉切数列,求出不超过4000000的所有值为偶数的项的和。
首先我想介绍一些斐波拉切数列的一些基本介绍,因为斐波......
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