Given an array containing n distinct numbers taken from 0, 1, 2, ..., n
, find the one that is missing from the array.
Example 1:
1 |
Input: [3,0,1] |
Example 2:
1 |
Input: [9,6,4,2,3,5,7,0,1] |
1 |
class { |
Given an array containing n distinct numbers taken from 0, 1, 2, ..., n
, find the one that is missing from the array.
Example 1:
1 |
Input: [3,0,1] |
Example 2:
1 |
Input: [9,6,4,2,3,5,7,0,1] |
1 |
class { |
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