Microsoft Coding Problems

Solve Microsoft's curated coding problems

3344
Total Problems
831
Easy
1747
Medium
746
Hard
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Master DSA Topics - January, 2026

Practice problems across 75+ categories

Microsoft Coding Problems

Practice problems frequently asked at Microsoft 3344 problems | 831 Easy | 1747 Medium | 746 Hard

# Problem Difficulty Topics
586 Count the Number of Infection Sequences Hard
ArrayMathCombinatorics
587 Count the Number of Inversions Hard
ArrayDynamic Programming
588 Count the Number of K-Big Indices Hard
ArrayBinary SearchDivide and Conquer
589 Count the Number of K-Free Subsets Medium
ArrayMathDynamic Programming
590 Count the Number of Powerful Integers Hard
MathStringDynamic Programming
591 Count the Number of Special Characters I Easy
Hash TableString
592 Count the Number of Special Characters II Medium
Hash TableString
593 Count the Number of Square-Free Subsets Medium
ArrayMathDynamic Programming
594 Count the Number of Substrings With Dominant Ones Medium
StringEnumeration
595 Count the Number of Vowel Strings in Range Easy
ArrayStringCounting
596 Count The Number of Winning Sequences Hard
StringDynamic Programming
597 Count The Repetitions Hard
StringDynamic Programming
598 Count Total Number of Colored Cells Medium
Math
599 Count Triplets That Can Form Two Arrays of Equal XOR Medium
ArrayHash TableMath
600 Count Triplets with Even XOR Set Bits I Easy
ArrayBit Manipulation
Showing 586-600 of 3344
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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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