Wipro Interview Questions — 25 DSA Problems

25 problems with full solutions in Python, Java, C++, JavaScript, Go, Rust.

Most frequently asked Wipro LeetCode questions for software engineering interviews.

• Two Sum (EASY) — Array, Hash Table
• Minimum Moves to Capture The Queen (MEDIUM) — Math, Enumeration
• Reverse Integer (MEDIUM) — Math
• Second Highest Salary (MEDIUM) — Database
• Median of Two Sorted Arrays (HARD) — Array, Binary Search, Divide and Conquer
• Remove Duplicates from Sorted Array (EASY) — Array, Two Pointers
• Count Primes (MEDIUM) — Array, Math, Enumeration, Number Theory
• Valid Anagram (EASY) — Hash Table, String, Sorting
• Kth Largest Element in an Array (MEDIUM) — Array, Divide and Conquer, Sorting, Heap (Priority Queue), Quickselect
• Longest Substring Without Repeating Characters (MEDIUM) — Hash Table, String, Sliding Window
• Rotate Array (MEDIUM) — Array, Math, Two Pointers
• Valid Palindrome (EASY) — Two Pointers, String
• Valid Parentheses (EASY) — String, Stack
• Palindrome Number (EASY) — Math
• Linked List Cycle (EASY) — Hash Table, Linked List, Two Pointers
• Merge Sorted Array (EASY) — Array, Two Pointers, Sorting
• Article Views I (EASY) — Database
• Binary Search (EASY) — Array, Binary Search
• Jump Game (MEDIUM) — Array, Dynamic Programming, Greedy
• Roman to Integer (EASY) — Hash Table, Math, String
• Climbing Stairs (EASY) — Math, Dynamic Programming, Memoization
• Sort Characters By Frequency (MEDIUM) — Hash Table, String, Sorting, Heap (Priority Queue), Bucket Sort, Counting
• Create Hello World Function (EASY) —
• Power of Two (EASY) — Math, Bit Manipulation, Recursion
• Group Anagrams (MEDIUM) — Array, Hash Table, String, Sorting