Computer Mathematics Program to Divisible By 3 with Explanation
Computer Mathematics
Easy
Integers & Divisibility
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1 min read
83 words
This problem helps you practice core Computer Mathematics fundamentals in a practical way. It builds intuition around divisible, yes, check. Let’s break it down step by step so you can implement it confidently.
Problem Statement
Check if a number is divisible by 3 and print YES/NO.
Input Format
One integer n.
Output Format
YES or NO.
Constraints
|n|
Code Solution
This explanation is written for learning purposes and to help beginners understand the concept clearly.
Compute n % 3. If result is 0 print YES else NO.
Common Mistakes
- Misreading input/output format.
- Not handling constraints and edge cases.
- Off-by-one errors in loops.
- Forgetting to reset variables between test cases (if any).
Solution Guide
Problem
Check if a number is divisible by 3 and print YES/NO.
Details
Common Mistakes
- Misreading input/output format.
- Not handling constraints and edge cases.
- Off-by-one errors in loops.
- Forgetting to reset variables between test cases (if any).
Difficulty
Easy
Computer Mathematics
Official Solution
Compute n % 3. If result is 0 print YES else NO.
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