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https://github.com/youngyangyang04/leetcode-master.git
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@ -180,7 +180,36 @@ public:
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Java:
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```java
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/**
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* 单调栈,栈内顺序要么从大到小 要么从小到大,本题从大到笑
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* <p>
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* 入站元素要和当前栈内栈首元素进行比较
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* 若大于栈首则 则与元素下标做差
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* 若大于等于则放入
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*
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* @param temperatures
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* @return
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*/
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public static int[] dailyTemperatures(int[] temperatures) {
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Stack<Integer> stack = new Stack<>();
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int[] res = new int[temperatures.length];
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for (int i = 0; i < temperatures.length; i++) {
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/**
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* 取出下标进行元素值的比较
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*/
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while (!stack.isEmpty() && temperatures[i] > temperatures[stack.peek()]) {
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int preIndex = stack.pop();
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res[preIndex] = i - preIndex;
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}
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/**
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* 注意 放入的是元素位置
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*/
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stack.push(i);
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}
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return res;
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}
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```
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Python:
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Go:
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