奇数偶数调整

题目

https://leetcode-cn.com/problems/diao-zheng-shu-zu-shun-xu-shi-qi-shu-wei-yu-ou-shu-qian-mian-lcof/

解法

class Solution {
    public int[] exchange(int[] nums) {
        int len = nums.length;
        int left = 0, right = len -1;
        
        while (left < right) {
            
            while(nums[left]%2!=0 && left<right) {
                left++;
            }

            while(nums[right]%2==0 && left<right) {
                right--;
            }
            if (left < right) {
                int temp = nums[left];
                nums[left] = nums[right];
                nums[right] = temp;
            }
        }
        return nums;
    }
}

2020-07-06

LC63_uniquePathsWithObstacles

奇数偶数调整

题目

解法

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