Freecharge Interview Questions — 3 DSA Problems
3 problems with full solutions in Python, Java, C++, JavaScript, Go, Rust.
Most frequently asked Freecharge LeetCode questions for software engineering interviews.
- Gas Station (MEDIUM) — Array, Greedy
- LRU Cache (MEDIUM) — Hash Table, Linked List, Design, Doubly-Linked List
- Longest Substring Without Repeating Characters (MEDIUM) — Hash Table, String, Sliding Window
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3 questions tracked3 with solutions
Frequency scoreSorted highest → lowest frequency✓ Our Solution = we have a detailed walkthrough
Showing 3 of 3 questions
2Hash TableLinked ListDesignDoubly-Linked List
3Hash TableStringSliding Window
