Media Summary: It is said that this problem is from Facebook. Without Map or Set I can only think of Array to hold the data. So got this solution. A common question being asked in an interview. https:// An easy but common interview question for JavaScript.
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It is said that this problem is from Facebook. Without Map or Set I can only think of Array to hold the data. So got this solution. A common question being asked in an interview. https:// An easy but common interview question for JavaScript.
