Meta Coding Problems

Practice Meta's curated coding problem sets

2900
Total Problems
652
Easy
1528
Medium
703
Hard
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Master DSA Topics - January, 2026

Practice problems across 75+ categories

Meta Coding Problems

Practice problems frequently asked at Meta 2900 problems | 652 Easy | 1528 Medium | 703 Hard

# Problem Difficulty Topics
496 Count the Number of Inversions Hard
ArrayDynamic Programming
497 Count the Number of K-Big Indices Hard
ArrayBinary SearchDivide and Conquer
498 Count the Number of K-Free Subsets Medium
ArrayMathDynamic Programming
499 Count the Number of Powerful Integers Hard
MathStringDynamic Programming
500 Count the Number of Special Characters I Easy
Hash TableString
501 Count the Number of Special Characters II Medium
Hash TableString
502 Count the Number of Square-Free Subsets Medium
ArrayMathDynamic Programming
503 Count the Number of Substrings With Dominant Ones Medium
StringEnumeration
504 Count the Number of Vowel Strings in Range Easy
ArrayStringCounting
505 Count The Number of Winning Sequences Hard
StringDynamic Programming
506 Count The Repetitions Hard
StringDynamic Programming
507 Count Total Number of Colored Cells Medium
Math
508 Count Triplets That Can Form Two Arrays of Equal XOR Medium
ArrayHash TableMath
509 Count Triplets with Even XOR Set Bits I Easy
ArrayBit Manipulation
510 Count Triplets with Even XOR Set Bits II Medium
ArrayBit Manipulation
Showing 496-510 of 2900
1 ... 32 33 34 35 36 ... 194

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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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