Array Coding Problems

Master array manipulation and traversal techniques

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

Master DSA Topics - February, 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
1711 Smallest Common Region Medium
ArrayHash TableString
1712 Smallest Index With Digit Sum Equal to Index Easy
ArrayMath
1713 Smallest Index With Equal Value Easy
Array
1714 Smallest Missing Integer Greater Than Sequential Prefix Sum Easy
ArrayHash TableSorting
1715 Smallest Missing Non-negative Integer After Operations Medium
ArrayHash TableMath
1716 Smallest Range Covering Elements from K Lists Hard
ArrayHash TableGreedy
1717 Smallest Range I Easy
ArrayMath
1718 Smallest Range II Medium
ArrayMathGreedy
1719 Smallest Rectangle Enclosing Black Pixels Hard
ArrayBinary SearchDepth-First Search
1720 Smallest Rotation with Highest Score Hard
ArrayPrefix Sum
1721 Smallest String With Swaps Medium
ArrayHash TableString
1722 Smallest Subarray to Sort in Every Sliding Window Medium
ArrayTwo PointersStack
1723 Smallest Subarrays With Maximum Bitwise OR Medium
ArrayBinary SearchBit Manipulation
1724 Smallest Substring With Identical Characters I Hard
ArrayBinary SearchEnumeration
1725 Smallest Sufficient Team Hard
ArrayDynamic ProgrammingBit Manipulation
Showing 1711-1725 of 1947
1 ... 113 114 115 116 117 ... 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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