LeetCode Solutions
class Solution {
public:
int removeDuplicates(vector<int>& nums) {
int i = 0;
for (const int num : nums)
if (i < 2 || num > nums[i - 2])
nums[i++] = num;
return i;
}
};
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class Solution {
public int removeDuplicates(int[] nums) {
int i = 0;
for (final int num : nums)
if (i < 2 || num > nums[i - 2])
nums[i++] = num;
return i;
}
}
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class Solution:
def removeDuplicates(self, nums: List[int]) -> int:
i = 0
for num in nums:
if i < 2 or num != nums[i - 2]:
nums[i] = num
i += 1
return i
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