1500 - 1599
1550 - Three Consecutive Odds (Easy)
Problem Link
https://leetcode.com/problems/three-consecutive-odds/
Problem Statement
Given an integer array arr, return true if there are three consecutive odd numbers in the array. Otherwise, return false.
Example 1:
Input: arr = [2,6,4,1]
Output: false
Explanation: There are no three consecutive odds.Example 2:
Input: arr = [1,2,34,3,4,5,7,23,12]
Output: true
Explanation: [5,7,23] are three consecutive odds.Constraints:
1 <= arr.length <= 10001 <= arr[i] <= 1000
Approach 1: TBC
class Solution:
def threeConsecutiveOdds(self, arr: List[int]) -> bool:
for i in range(1, len(arr) - 1):
if arr[i - 1] & 1 and arr[i] & 1 and arr[i + 1] & 1:
return True
return False