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
1351 Minimum Time to Visit All Houses Medium
ArrayPrefix Sum
1352 Minimum Time to Visit Disappearing Nodes Medium
ArrayGraphHeap (Priority Queue)
1353 Minimum Time Visiting All Points Easy
ArrayMathGeometry
1354 Minimum Total Cost to Make Arrays Unequal Hard
ArrayHash TableGreedy
1355 Minimum Total Distance Traveled Hard
ArrayDynamic ProgrammingSorting
1356 Minimum Total Operations Easy
Array
1357 Minimum Total Space Wasted With K Resizing Operations Medium
ArrayDynamic Programming
1358 Minimum Unique Word Abbreviation Hard
ArrayStringBacktracking
1359 Minimum Unlocked Indices to Sort Nums Medium
ArrayHash Table
1360 Minimum Value to Get Positive Step by Step Sum Easy
ArrayPrefix Sum
1361 Minimum Weighted Subgraph With the Required Paths II Hard
ArrayTreeDepth-First Search
1362 Minimum XOR Sum of Two Arrays Hard
ArrayDynamic ProgrammingBit Manipulation
1363 Missing Element in Sorted Array Medium
ArrayBinary Search
1364 Missing Number Easy
ArrayHash TableMath
1365 Missing Number In Arithmetic Progression Easy
ArrayMath
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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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