Master DSA Topics - January, 2026

Practice problems across 75+ categories

All Coding Problems

Practice coding problems across all companies and topics 3600 problems | 879 Easy | 1856 Medium | 842 Hard

# Problem Difficulty Topics
1951 Maximum Odd Binary Number Easy
MathStringGreedy
1952 Maximum of Absolute Value Expression Medium
ArrayMath
1953 Maximum of Minimum Values in All Subarrays Medium
ArrayStackMonotonic Stack
1954 Maximum OR Medium
ArrayGreedyBit Manipulation
1955 Maximum Palindromes After Operations Medium
ArrayHash TableString
1956 Maximum Path Quality of a Graph Hard
ArrayBacktrackingGraph
1957 Maximum Performance of a Team Hard
ArrayGreedySorting
1958 Maximum Points After Collecting Coins From All Nodes Hard
ArrayDynamic ProgrammingBit Manipulation
1959 Maximum Points After Enemy Battles Medium
ArrayGreedy
1960 Maximum Points in an Archery Competition Medium
ArrayBacktrackingBit Manipulation
1961 Maximum Points Inside the Square Medium
ArrayHash TableString
1962 Maximum Points Tourist Can Earn Medium
ArrayDynamic ProgrammingMatrix
1963 Maximum Points You Can Obtain from Cards Medium
ArraySliding WindowPrefix Sum
1964 Maximum Population Year Easy
ArrayCountingPrefix Sum
1965 Maximum Possible Number by Binary Concatenation Medium
ArrayBit ManipulationEnumeration
Showing 1951-1965 of 3600
1 ... 129 130 131 132 133 ... 240

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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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