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목록Sort Colors (1)
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LeetCode: 75. Sort Colors
We already know that all the elements are in [0, 1, 2]. So, we count each element's frequencies. class Solution: def sortColors(self, nums: List[int]) -> None: """ Do not return anything, modify nums in-place instead. """ count = [0] * 3 for num in nums: count[num] += 1 count[2] = count[1] + count[0] count[1] = count[0] for i in range(count[1]): nums[i] = 0 for i in range(count[1], count[2]): nu..
Computer Science/Coding Test
2021. 9. 28. 21:34