struct Solution{

}

impl Solution {
    fn new() -> Self {
        Solution{}
    }

    /**
    * 代码中的类名、方法名、参数名已经指定,请勿修改,直接返回方法规定的值即可
    *
    * 
        * @param nums int整型一维数组 
        * @return int整型一维数组
    */
    pub fn moveZeroes(&self, nums: Vec<i32>) -> Vec<i32> {
        let n = nums.len();
        let (mut l, mut r) = (0, 0);
        let mut nums = nums;
        while r < n {
            if nums[r] != 0 {
                nums.swap(l, r);
                l+=1;
                r+=1;
            } else {
                r+=1;
            }
        }
        return nums;
    }
}