链接
牛客:旋转数组的最小数字
LeetCode:153. 寻找旋转排序数组中的最小值
思路
代码
import java.util.ArrayList;
public class Solution {
public int minNumberInRotateArray(int [] nums) {
int low = 0;
int high = nums.length - 1;
while (low < high) {
int mid = low + ((high - low) >> 1);
if (nums[mid] < nums[high]) {
high = mid;
} else if (nums[mid] > nums[high]) {
low = mid + 1;
} else {
high -= 1;
}
}
return nums[low];
}
}