Array Coding Problems

Master array manipulation and traversal techniques

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

Master DSA Topics - January, 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
1231 Minimum Moves to Pick K Ones Hard
ArrayGreedySliding Window
1232 Minimum Moves to Reach Target with Rotations Hard
ArrayBreadth-First SearchMatrix
1233 Minimum Moves to Spread Stones Over Grid Medium
ArrayDynamic ProgrammingBreadth-First Search
1234 Minimum Number Game Easy
ArraySortingHeap (Priority Queue)
1235 Minimum Number of Arrows to Burst Balloons Medium
ArrayGreedySorting
1236 Minimum Number of Coins for Fruits Medium
ArrayDynamic ProgrammingQueue
1237 Minimum Number of Coins for Fruits II Hard
ArrayDynamic ProgrammingQueue
1238 Minimum Number of Coins to be Added Medium
ArrayGreedySorting
1239 Minimum Number of Days to Disconnect Island Hard
ArrayDepth-First SearchBreadth-First Search
1240 Minimum Number of Days to Make m Bouquets Medium
ArrayBinary Search
1241 Minimum Number of Flips to Convert Binary Matrix to Zero Matrix Hard
ArrayHash TableBit Manipulation
1242 Minimum Number of Flips to Make Binary Grid Palindromic I Medium
ArrayTwo PointersMatrix
1243 Minimum Number of Flips to Make Binary Grid Palindromic II Medium
ArrayTwo PointersMatrix
1244 Minimum Number of Groups to Create a Valid Assignment Medium
ArrayHash TableGreedy
1245 Minimum Number of Increasing Subsequence to Be Removed Hard
ArrayBinary Search
Showing 1231-1245 of 1947
1 ... 81 82 83 84 85 ... 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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