•PRACTICE

DSA Question Tracker & Breakdowns

8 problems from Visa tagged Hash Table with full breakdowns.

433problems
32companies
39topics
3languages each
3.Longest Substring Without Repeating Characters
Hash TableStringSliding Window
Medium+13▶ Mock
49.Group Anagrams
Hash TableStringSorting
Medium+9▶ Mock
347.Top K Frequent Elements
ArrayHash TableHeap
Medium+6▶ Mock
560.Subarray Sum Equals K
ArrayHash TablePrefix Sum
Medium+2▶ Mock
928.Minimize Malware Spread II
ArrayHash TableDepth-First Search

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