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How to Solve Check if Bitwise OR Has Trailing Zeros Problem
Master the Check if Bitwise OR Has Trailing Zeros LeetCode problem with undetectable real-time assistance. Get instant solutions and explanations during your coding interviews.
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Start Free for WindowsEasy#2980
LeetCode ProblemCheck if Bitwise OR Has Trailing Zeros
You are given an array of positive integers nums. You have to check if it is possible to select two or more elements in the array such that the bitwise OR of the selected elements has at least one trailing zero in its binary representation. For example, the binary representation of 5, which is "101", does not have any trailing zeros, whereas the binary representation of 4, which is "100", has two trailing zeros. Return true if it is possible to select two or more elements whose bitwise OR has trailing zeros, return false otherwise.
ArrayBit Manipulation
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Problem Breakdown
Understanding the Check if Bitwise OR Has Trailing Zeros Problem
Let's break down this LeetCode problem and understand what makes it challenging in interview settings.
Problem Statement
You are given an array of positive integers nums. You have to check if it is possible to select two or more elements in the array such that the bitwise OR of the selected elements has at least one trailing zero in its binary representation. For example, the binary representation of 5, which is "101", does not have any trailing zeros, whereas the binary representation of 4, which is "100", has two trailing zeros. Return true if it is possible to select two or more elements whose bitwise OR has trailing zeros, return false otherwise.
EasyProblem #2980
LeetCodeCheck if Bitwise OR Has Trailing Zeros
Related Topics
ArrayBit Manipulation
How Phantom Code Helps
Get real-time assistance for Check if Bitwise OR Has Trailing Zeros problems during coding interviews. Phantom Code provides instant solutions and explanations.
Examples
# Example 1
Input
nums = [1,2,3,4,5]
Output
true
# Example 2
Input
nums = [2,4,8,16]
Output
true
# Example 3
Input
nums = [1,3,5,7,9]
Output
false
Constraints
2 <= nums.length <= 100
1 <= nums[i] <= 100
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Solve Check if Bitwise OR Has Trailing Zeros — You are given an array of positive integers nums. You have to check if it is pos...
Here's the optimal approach using Array:
def solve(input):
# Optimal O(n) solution
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Time: O(n) | Space: O(n)
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Frequently Asked Questions
Common questions about solving Check if Bitwise OR Has Trailing Zeros and using Phantom Code during coding interviews.
How does Phantom Code help me solve coding problems like Check if Bitwise OR Has Trailing Zeros during interviews?
Phantom Code generates complete solutions instantly with proper complexity analysis, letting you focus on explaining your approach and demonstrating problem-solving skills rather than getting stuck on implementation details during high-pressure situations.
What if the interviewer asks follow-up questions or modifications to problems like Check if Bitwise OR Has Trailing Zeros?
Phantom Code adapts in real-time. Screenshot the modified problem or use audio mode to capture the interviewer's follow-up, and get an updated solution within seconds — including edge cases and optimizations.
Can Phantom Code help me communicate my solution for problems like Check if Bitwise OR Has Trailing Zeros?
Yes. Phantom Code provides step-by-step approach explanations with 3 progressive thoughts, so you can walk through your solution naturally. It also provides time and space complexity analysis to discuss trade-offs.
How does Phantom Code assist with different programming languages for Check if Bitwise OR Has Trailing Zeros type problems?
Phantom Code supports 11 programming languages including Python, Java, C++, JavaScript, TypeScript, Go, Rust, Ruby, Swift, Kotlin, and C#. Set your preferred language and get idiomatic solutions.
What coding mistakes does Phantom Code help me avoid during Check if Bitwise OR Has Trailing Zeros interviews?
Phantom Code catches common mistakes like off-by-one errors, missing edge cases, incorrect base conditions, and suboptimal approaches. It provides clean, well-structured code that handles all edge cases.
Is Phantom Code detectable when solving problems like Check if Bitwise OR Has Trailing Zeros during live interviews?
No. Phantom Code runs as an invisible desktop overlay that doesn't appear in screen shares, recordings, or proctoring software. It works with Zoom, HackerRank, CodeSignal, CoderPad, and all major platforms.
How does Phantom Code help when I'm struggling with Check if Bitwise OR Has Trailing Zeros style questions under pressure?
The AI provides structured guidance: first the approach (what algorithm/data structure to use and why), then the implementation with clean code, and finally complexity analysis. This helps you think clearly even under pressure.
Does Phantom Code work for the coding platforms used in Check if Bitwise OR Has Trailing Zeros interviews?
Yes. Phantom Code works with all major coding platforms including LeetCode, HackerRank, CodeSignal, CoderPad, HackerEarth, and any browser-based coding environment.
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