class Solution: def isMonotonic(self, A: List[int]) -> bool: i = 1 monoflag = 0 while i < len(A): if A[i] > A[i-1]: monoflag = 1 break elif A[i] < A[i-1]: monoflag = 0 break else: i += 1 i += 1 if monoflag: while i < len(A): if A[i] < A[i-1]...
[LeetCode] 896. Monotonic Array An array ismonotonicif it is either monotone increasing or monotone decreasing. An arrayAis monotone increasing if for alli <= j,A[i] <= A[j]. An arrayAis monotone decreasing if for alli <= j,A[i] >= A[j]. Returntrueif and only if the given arr...
1. Question: 896. Monotonic Array https://leetcode.com/problems/monotonic-array/ An array ismonotonicif it is either monotone increasing or monotone decreasing. An arrayAis monotone increasing if for alli <= j,A[i] <= A[j]. An arrayAis monotone decreasing if for alli <= j,A[i] >=...
LeetCode.896-单调数组(Monotonic Array) 这是悦乐书的第345次更新,第369篇原创 01 看题和准备 今天介绍的是LeetCode算法题中Easy级别的第210题(顺位题号是896)。如果数组单调递增或单调递减,则数组是单调的。如果对于所有i <= j,A[i] <= A[j],则数组A是单调递增的。如果对于所有i <= j,A[i] >= ...
输入:[6,5,4,4] 输出:true 示例3: 输入:[1,3,2] 输出:false 示例4: 输入:[1,2,4,5] 输出:true 示例5: 输入:[1,1,1] 输出:true 提示: 1 <= A.length <= 50000 -100000 <= A[i] <= 100000 解法: classSolution{public:boolisIncrease(vector<int>& A){intsz = A.size();for(inti...
https://leetcode.com/problems/monotonic-array/discuss/165889/C%2B%2BJavaPython-One-Pass-O(N) https://leetcode.com/problems/monotonic-array/discuss/172578/Java-O(n)-simple-solution [LeetCode All in One 题目讲解汇总(持续更新中...)](https://www.cnblogs.com/grandyang/p/4606334.html)...
题目 链接: "https://leetcode.com/problems/monotonic array/" Level: Easy Discription: An array is monotonic if it is either monotone increasing o
Returntrueif and only if the given arrayAis monotonic. 原题:leetcode 896.Monotonic Array 题意:判断一个数组是否是单调的 1.判断单调性:数组值比较 存在三种情况: (1)A[0] > A[-1]: 单调递减 (2)A[0] < A[-1]: 单调递增 (3)A[0] == A[-1]: 所有值全相等 ...
84:https://leetcode.com/problems/largest-rectangle-in-histogram/ 239:最主要是push classSolution {public://单调队列:单调递增或单调递减队列classMQ { deque<pair<int,int>>mq;//first为数组下标。second为push该数时前面remove掉的数的个数(保持MQ中第一个元素为最大值,可能会pop掉之前的好几个元素)/...
896. Monotonic Array* 896. Monotonic Array* https://leetcode.com/problems/monotonic-array/ 题目描述 An array is monotonic if it is either monotone increasing or monotone decreasing. An array A is monotone increasing if for all i <= j, A[i] <= ...