Zopsmart LeetCode interview questions

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Problem	Difficulty	Frequency	Acceptance
Zigzag Conversion String MEDIUM	Medium	100.0%	0.6%
Decode String String Stack Recursion MEDIUM	Medium	85.1%	0.6%
Trapping Rain Water Array Two Pointers Dynamic Programming +2 HARD	Hard	83.6%	0.7%
Hexadecimal and Hexatrigesimal Conversion Math String EASY	Easy	80.0%	0.8%
Reverse Nodes in Even Length Groups Linked List MEDIUM	Medium	75.7%	0.7%
Bulls and Cows Hash Table String Counting MEDIUM	Medium	62.3%	0.5%
Reverse Words in a String Two Pointers String MEDIUM	Medium	62.3%	0.6%
Remove K Digits String Stack Greedy +1 MEDIUM	Medium	56.7%	0.4%
Letter Combinations of a Phone Number Hash Table String Backtracking MEDIUM	Medium	56.7%	0.7%
Broken Calculator Math Greedy MEDIUM	Medium	56.7%	0.6%
Reverse Nodes in k-Group Linked List Recursion HARD	Hard	56.7%	0.7%
Longest Palindromic Substring Two Pointers String Dynamic Programming +1 MEDIUM	Medium	48.9%	0.4%
Valid Anagram Hash Table String Sorting EASY	Easy	48.9%	0.7%
Restore IP Addresses String Backtracking MEDIUM	Medium	48.9%	0.6%

Showing 1–14 of 14 matching problems · All Problems

Zopsmart LeetCode Interview Questions | Grind Practice