面试题53 - II
示例 1:
输入: [0,1,3]
输出: 2
示例 2:
输入: [0,1,2,3,4,5,6,7,9]
输出: 8限制:
Solutions
class Solution {
public:
int missingNumber(vector<int>& nums) {
for (int i = 0; i < nums.size(); i++)
if (i != nums[i])
return i;
return nums.size();
}
};Last updated