Minimum
devmapper: Thin Pool has 162394 free data blocks which is less than minimum required 163840 free data blocks
问题描述:最近遇到docker操作失败,遇到这个错误log:devmapper: Thin Pool has 162394 free data blocks which is less than minimum required 163840 free data blocks解决方法:运行下面三个命 ......
[LeetCode] 2696. Minimum String Length After Removing Substrings
You are given a string s consisting only of uppercase English letters. You can apply some operations to this string where, in one operation, you can r ......
[LeetCode] 1578. Minimum Time to Make Rope Colorful
Alice has n balloons arranged on a rope. You are given a 0-indexed string colors where colors[i] is the color of the ith balloon. Alice wants the rope ......
CF1887C Minimum Array 题解
Problem - 1887C - Codeforces Minimum Array - 洛谷 有点被降智了/ll 首先区间修改显然先转化成差分序列单点修改。 显然对于相同的操作序列,\(a_i\) 的取值对答案无影响,因此我们可以先让 \(a_i\) 全部取 \(0\),最后再加回来即可 假如说操 ......
CF1881F Minimum Maximum Distance 题解
因为白点对 \(f_i\) 没有贡献,所以可以重构出一棵原树的子树,使得所有的叶子都为标记点且标记点数量不变(没有删去标记点)。因为没有标记被删去且结构不变,所以这棵树的答案与原树答案相同。 现在,对于所有节点,到它距离最大的标记点一定在叶子上。那么问题就变为:求出树上任意一点到所有叶子节点的最大距 ......
LeetcodeCN: 209 - Minimum Size Subarray Sum
Question: Given an array of positive integers nums and a positive integer target, return the minimal length of a subarray whose sum is greater than or ......
[USACO2021JAN] Minimum Cost Paths P
[USACO21JAN] Minimum Cost Paths P 题目描述 Farmer John 的牧草地可以看作是一个\(N×M\)(\(2≤N≤10^9, 2≤M≤2⋅10^5\))的正方形方格组成的二维方阵(想象一个巨大的棋盘)。对于 \(x∈[1,N],y∈[1,M]\),从上往下第 \ ......
题解 LGP7294【[USACO21JAN] Minimum Cost Paths P】/ accoders::NOI 5696【棋子】
problem Farmer John 的牧草地可以看作是一个\(N×M\)(\(2≤N≤10^9, 2≤M≤2⋅10^5\))的正方形方格组成的二维方阵(想象一个巨大的棋盘)。对于 \(x∈[1,N],y∈[1,M]\),从上往下第 \(x\) 行、从左往右第 \(y\) 列的方格记为 \((x, ......
[LeetCode] 1266. Minimum Time Visiting All Points
On a 2D plane, there are n points with integer coordinates points[i] = [xi, yi]. Return the minimum time in seconds to visit all the points in the ord ......
Ego_planner_swarm之minimum snap(jerk)代码解释
首先是minimum snap的理论推导过程 https://blog.csdn.net/u011341856/article/details/121861930 我对他的博客的一些笔记 https://pan.quark.cn/s/8549109ff930#/list/share 下面就是对高飞老 ......
[ABC299G] Minimum Permutation
ABC229G洛谷链接 atcoder链接 容易发现如果最终答案有两个相邻的数 \(b_i,b_{i+1}\) 满足 \(b_i>b_{i+1}\) 且 \(b_i\) 之后出现过,则显然可以找到另一个不劣的答案不满足这个性质 先说一个错误的结论:从前往后考虑,用链表维护答案,对于加入的一个数 \( ......
Minimum Changes to Make K Semi-palindromes
Minimum Changes to Make K Semi-palindromes Given a string s and an integer k, partition s into k substrings such that the sum of the number of letter ......
CF1887C Minimum Array
一个很直接的思路是,维护当前可行决策集合 \(S\in\{0,\dots ,q\}\),从 \(1\) 到 \(n\) 分别考虑每一个 \(a\),排除一些决策,最终得到答案。 既然要排除决策,我们当然需要知道对于当前的 \(a_i\),前 \(j\) 个操作之后的值都是多少,如果能得到这个,且这些 ......
CF1887C Minimum Array
CF1887C Minimum Array 小丑做法。 首先差分一下,转化成两次单点加。每次考虑前 \(i\) 位,然后一直维护当前合法的时刻区间,这个东西怎么做呢?可以离线下来记录每个点被那些操作波及,然后算一遍前缀和,对于合法的区间区间打标记。需要支持区间加 \(1\) 和查询最大值,用线段树维 ......
GeneratedPluginRegistrant.swift:8:8: error: compiling for macOS 10.14, but module 'audioplayers_darwin' has a minimum deployment target of macOS 10.15
Build Settings MACOSX_DEPLOYMENT_TARGET = 10.15 ......
Codeforces Round 903 (Div. 3) F. Minimum Maximum Distance(图论)
Codeforces Round 903 (Div. 3) F. Minimum Maximum Distance 思路 对标记点更新fg,从0开始进行bfs,更新d1为所有点到0的距离 获得到0最远的标记点L,从L开始bfs,更新d2为所有点到L的距离 获得距离L最远的标记点R,从R开始bfs,更 ......
Atcoder beginner constest319 Minimum Width
因为要求窗口的最小宽度,当宽度为w时满足条件,那么宽度为w+1时也满足条件,有此可见是有单调性的,那么可以用二分搜的方法,且此题目一定有解。因为M最大为2乘以10的5次方,Li最大为10的9次方,所以宽度最大为2乘以10的14次方,单词每次间隔1,所以这里设成10的17次方。之后就是套二分模板解暴力 ......
CF1881F Minimum Maximum Distance
给定一棵树,树上的一些点被打上了标记,定义一个节点的贡献为其到所有标记节点距离的最大值,求最小贡献。 \(n \le 2 \times 10^5\)。 这道题的原题是 CF337D(甚至要更困难一些)。 很套路的换根 DP 啊。我们考虑设 \(f_i\) 为 \(i\) 子树内的标记节点到 \(i\ ......
[AGC030F] Permutation and Minimum 题解
Permutation and Minimum 看到 300 的数据范围,再加上计数题,很容易就往计数 DP 方向去想。 为方便,我们将 \(n\) 乘二。 因为是两个位置取 \(\min\),于是我们便想到从小往大把每个数填入序列。于是DP数组第一维的意义便出来了:当前已经填入了前 \(i\) 小 ......
[LeetCode] 2578. Split With Minimum Sum
Given a positive integer num, split it into two non-negative integers num1 and num2 such that: The concatenation of num1 and num2 is a permutation of ......
LeetCode-Java题解 209. Minimum Size Subarray Sum
题目地址:209. Minimum Size Subarray Sum 解题思路: 看到这道题,心里本身是有双指针这个概念的,但是不知道怎么用,脑子里第一反应就是暴力解法,双for一把梭,然后时间就超时了...看了题解才知道滑动窗口这个解法,不禁直呼妙啊!感觉和双指针非常类似,其核心点在于避免了暴力 ......
[ABC319D] Minimum Width 题解
[ABC319D] Minimum Width 题解 题意分析 给定 \(n\) 个单词,现在想像“记事本”一样把它们依次地一行一行显示出来。每个字母宽度为一,单词之间需要有空格,宽度也为一。一个单词不可以成两部分显示在两行。如果单词最后一个字母来到行末,直接换行,不用空格。 给定窗口最大高度 \( ......
[LeetCode] 2594. Minimum Time to Repair Cars
You are given an integer array ranks representing the ranks of some mechanics. ranksi is the rank of the ith mechanic. A mechanic with a rank r can re ......
Minimum Edge Weight Equilibrium Queries in a Tree
Minimum Edge Weight Equilibrium Queries in a Tree There is an undirected tree with n nodes labeled from 0 to n - 1. You are given the integer n and a ......
[LeetCode] 2483. Minimum Penalty for a Shop
You are given the customer visit log of a shop represented by a 0-indexed string customers consisting only of characters 'N' and 'Y': if the ith chara ......
[LeetCode][64]minimum-path-sum
# Content Given a m x n grid filled with non-negative numbers, find a path from top left to bottom right, which minimizes the sum of all numbers along ......
Leetcode 209. 长度最小的子数组(Minimum size subarray sum)
[题目链接](https://leetcode.cn/problems/minimum-size-subarray-sum) 给定一个含有 n 个正整数的数组和一个正整数 target 。 找出该数组中满足其和 ≥ target 的长度最小的 连续子数组 [numsl, numsl+1, ..., ......
[LeetCode] 712. Minimum ASCII Delete Sum for Two Strings
Given two strings s1 and s2, return the lowest ASCII sum of deleted characters to make two strings equal. Example 1: Input: s1 = "sea", s2 = "eat" Out ......
[LeetCode] 1870. Minimum Speed to Arrive on Time
You are given a floating-point number hour, representing the amount of time you have to reach the office. To commute to the office, you must take n tr ......