题解 | #判断斐波那契数组#
判断斐波那契数组
https://www.nowcoder.com/practice/9df2a366eb25495caff41612bd0ffca6
const _isFibonacci = (array) => {
// 补全代码
if (array.length < 3 || array[0] !== 0 || array[1] !== 1) return false;
return array.every((item, index) => {
return index < 3
? array[0] === 0 && array[1] === 1 && array[2] === 1
: item === array[index - 1] + array[index - 2];
});
};
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