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
    */
    pub fn minNumberInRotateArray(&self, nums: Vec<i32>) -> i32 {
        let (mut l, mut r) = (0, nums.len()-1);
        while l < r {
            let mid = l + (r-l)/2;
            if nums[mid] > nums[r] {
                l = mid+1;
            } else if nums[mid] < nums[r] {
                r = mid;
            } else {
                r-=1;
            }
        }
        return nums[l];
    }
}