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Enumeration Coding Problems

Enumerate all possible solutions

123
Total Problems
27
Easy
61
Medium
35
Hard
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Master DSA Topics - January, 2026

Practice problems across 75+ categories

Enumeration Coding Problems

Practice problems frequently asked at Enumeration • 123 problems | 27 Easy | 61 Medium | 35 Hard

3407Google
3399Amazon
3344Microsoft
2900Meta
571Apple
275Facebook
51Netflix
31Uber
27LinkedIn
17Twitter
15Spotify
14Bloomberg
12Adobe
12Airbnb
11Instagram
9DoorDash
9Lyft
8Goldman Sachs
8Oracle
8ByteDance
# Problem Difficulty Topics
121 Super Palindromes Hard
MathStringEnumeration
122 Three Divisors Easy
MathEnumerationNumber Theory
123 Unique 3-Digit Even Numbers Easy
ArrayHash TableRecursion
Showing 121-123 of 123
1 ... 7 8 9

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public class MyFirstJavaProgram { Edit & Run

   /* This is my first java program.
    * This will print 'Hello, World!' as the output
    */

   public static void main(String []args) {
      System.out.println("Hello, World!"); // prints
   }
}

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