Array Coding Problems

Master array manipulation and traversal techniques

1947
Total Problems
398
Easy
1049
Medium
497
Hard
Start Practicing
0123

Master DSA Topics - April, 2026

Practice problems across 75+ categories

Array Coding Problems

Practice problems frequently asked at Array 1947 problems | 398 Easy | 1049 Medium | 497 Hard

# Problem Difficulty Topics
1006 Maximum Number of Fish in a Grid Medium
ArrayDepth-First SearchBreadth-First Search
1007 Maximum Number of Groups Entering a Competition Medium
ArrayMathBinary Search
1008 Maximum Number of Groups Getting Fresh Donuts Hard
ArrayDynamic ProgrammingBit Manipulation
1009 Maximum Number of Groups With Increasing Length Hard
ArrayMathBinary Search
1010 Maximum Number of Integers to Choose From a Range I Medium
ArrayHash TableBinary Search
1011 Maximum Number of Integers to Choose From a Range II Medium
ArrayBinary SearchGreedy
1012 Maximum Number of Intersections on the Chart Hard
ArrayHash TableMath
1013 Maximum Number of Jumps to Reach the Last Index Medium
ArrayDynamic Programming
1014 Maximum Number of Matching Indices After Right Shifts Medium
ArrayTwo PointersSimulation
1015 Maximum Number of Moves in a Grid Medium
ArrayDynamic ProgrammingMatrix
1016 Maximum Number of Moves to Kill All Pawns Hard
ArrayMathBit Manipulation
1017 Maximum Number of Non-Overlapping Subarrays With Sum Equals Target Medium
ArrayHash TableGreedy
1018 Maximum Number of Operations With the Same Score I Easy
ArraySimulation
1019 Maximum Number of Operations With the Same Score II Medium
ArrayDynamic ProgrammingMemoization
1020 Maximum Number of Pairs in Array Easy
ArrayHash TableCounting
Showing 1006-1020 of 1947
1 ... 66 67 68 69 70 ... 130

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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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