3151. 特殊数组 I

特殊数组 I

• 难度: easy
• 原始链接: https://leetcode.cn/problems/special-array-i
• 标签: 循环

解法一: 循环

go

func isArraySpecial(nums []int) bool {
  flag := nums[0] & 1
  for _, num := range nums[1:] {
    if flag == (num & 1) {
      return false
    }
    flag = num & 1
  }
  return true
}