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「题解」Professor Monotonic's Networks
link 本题是一道 弱化条件 的经典模型。（普通的数 -> \(0/1\)） \(\mathcal{Idea\ 1}\) 这个值域似乎有点太大了，所以我们暂且选择一个临界点，将其看作一个 \(01\) 序列。（比它大就赋为 \(1\)，比它小就赋为 \(0\)） 发现如果原排列最后能递减，那么这个 \(01\) 序列最后肯定是 \(111...000...896. Monotonic Array
My solution: class Solution { public boolean isMonotonic(int[] nums) { if(nums==null||nums.length<3){ return true; } int first = nums[0]; int second = nums[nums.length-1]; if(first<second){LeetCode 42. Trapping Rain Water - 单调栈（Monotonic Stack）系列题4
Given n non-negative integers representing an elevation map where the width of each bar is 1, compute how much water it can trap after raining. Example 1: Input: height = [0,1,0,2,1,0,1,3,2,1,2,1] Output: 6 Explanation: The above elevation map (black sec漫话Redis源码之四十四
这里主要是跟时钟相关的一些函数，其实不是特别需要仔细阅读。 #include "monotonic.h" #include <stddef.h> #include <stdlib.h> #include <stdio.h> #include <time.h> #undef NDEBUG #include <assert.h> /* The function pointer for clock retrieval. */单调队列 monotonic queue
239. Sliding Window Maximum Hard You are given an array of integers nums, there is a sliding window of size k which is moving from the very left of the array to the very right. You can only see the k numbers in the window. Each time the sliding winCodeforces Round #531 (Div. 3) E. Monotonic Renumeration (构造)
题意:给出一个长度为\(n\)的序列\(a\),根据\(a\)构造一个序列\(b\),要求: 1.\(b_{1}=0\) 2.对于\(i,j(i\le i,j \le n)\),若\(a_{i}=a_{j}\),则\(b_{i}=b_{j}\) 3.对于\(i\in [1,n-1]\),有\(b_{i+1}=b_{i}\)或\(b_{i+1}=b_{i}+1\) 求有多少可能的\(896. Monotonic Array
问题： 给定数组，判断若为单调增（A[i]>=A[i-1]）或者单调减（A[i]<=A[i-1]）数组，则返回true，否则返回false。 Example 1: Input: [1,2,2,3] Output: true Example 2: Input: [6,5,4,4] Output: true Example 3: Input: [1,3,2] Output: false Example 4: Input: [1,2,4,5] Output: trueLGV算法 CodeForces 348D + 牛客多校 A Monotonic Matrix
定理（Lindström–Gessel–Viennot lemma）很简单： 学的时候忘了大的行列式怎么算的了。。 然后就可以写题了： 第一道：CodeForces-348D（链接https://vjudge.net/problem/CodeForces-348D） 题意给你个n*m的方阵，有一些点无法通过，然后求从(1,1)到(n,m)走两条路，并且两条路不相交的方libevent CentOS7 编译
安装 libevent 出错: event.c error: 'CLOCK_MONOTONIC' undeclaredchecking build system type... configure: error: cannot guess build type; you must specify one--build=arm-linux在编译 libevent-1.2 源码时, make 出错:event.c:157:20: error: 'CLOCK_MONOTONIC&#Monotonic queue
Sliding Window Maximum Shortest Unsorted Continuous Subarray Next Greater Element I 503.Next Greater Element II Largest Rectangle in Histogram Best Time to Buy and Sell Stock II Shortest Subarray with Sum at Least KMonotonic Array LT896
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] <= A[j]. An array A is monotone decreasing if for all i <= j, A[i] >= A[j]. Return true if and only if