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Medium

Letter Combinations of a Phone Number

66.1% acceptance · asked by 34 companies

Solve on LeetCode
Hash TableStringBacktracking

Workspace

Scratch, run, iterate — then submit on LeetCode

Custom input (stdin)

Console

Output appears here. Runs on the free Piston sandbox.

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Who asks this

Dropbox100Societe Generale100Epic Systems100Trexquant88Accenture75Chime75DE Shaw75Flexport75Linkedin75Lyft75Tesla75Microsoft63Uber63Amazon63Google63Ibm63Tcs63Zoho63Meta63Expedia50Oracle50Phonepe50Apple50Zopsmart50

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