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Update 11. 旋转数组的最小数字.md
题目链接改为力扣中的对应题目,题目描述和代码按该题的接口调整。
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## 题目链接
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[牛客网](https://www.nowcoder.com/practice/9f3231a991af4f55b95579b44b7a01ba?tpId=13&tqId=11159&tPage=1&rp=1&ru=/ta/coding-interviews&qru=/ta/coding-interviews/question-ranking&from=cyc_github)
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[Leetcode](https://leetcode.cn/problems/xuan-zhuan-shu-zu-de-zui-xiao-shu-zi-lcof/)
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## 题目描述
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@@ -24,38 +24,38 @@
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- 否则 [m + 1, h] 区间内的数组是旋转数组,令 l = m + 1。
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```java
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public int minNumberInRotateArray(int[] nums) {
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if (nums.length == 0)
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public int inventoryManagement(int[] stock) {
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if (stock.length == 0)
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return 0;
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int l = 0, h = nums.length - 1;
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int l = 0, h = stock.length - 1;
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while (l < h) {
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int m = l + (h - l) / 2;
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if (nums[m] <= nums[h])
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if (stock[m] <= stock[h])
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h = m;
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else
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l = m + 1;
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}
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return nums[l];
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return stock[l];
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}
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```
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如果数组元素允许重复,会出现一个特殊的情况:nums[l] == nums[m] == nums[h],此时无法确定解在哪个区间,需要切换到顺序查找。例如对于数组 {1,1,1,0,1},l、m 和 h 指向的数都为 1,此时无法知道最小数字 0 在哪个区间。
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```java
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public int minNumberInRotateArray(int[] nums) {
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if (nums.length == 0)
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public int inventoryManagement(int[] stock) {
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if (stock.length == 0)
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return 0;
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int l = 0, h = nums.length - 1;
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int l = 0, h = stock.length - 1;
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while (l < h) {
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int m = l + (h - l) / 2;
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if (nums[l] == nums[m] && nums[m] == nums[h])
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return minNumber(nums, l, h);
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else if (nums[m] <= nums[h])
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if (stock[l] == stock[m] && stock[m] == stock[h])
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return minNumber(stock, l, h);
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else if (stock[m] <= stock[h])
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h = m;
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else
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l = m + 1;
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}
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return nums[l];
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return stock[l];
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}
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private int minNumber(int[] nums, int l, int h) {
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