Algorithms·medium 18 min 75 XP
Missing Number
Given an array containing n distinct numbers from 0 to n, return the one number missing from the range.
Examples
- missingNumber([3,0,1]) → 2
Constraints
- Keep the required function name so the tests can find it
- Return a value instead of only logging it
- Do not mutate inputs unless the challenge asks you to
Missing Number · editor
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