Getopts Let’s say you want to allow a user to pass a -v flag to turn on verbose logging in a script. Manually parsing out options passed to a script i ...
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2021-02-16 12:03:18
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\(\text{原题链接}\) \(\text{题目大意}\) 初始有一个长度为 \(n\) 的序列 \(a\)，初始全 \(0\)。 共 \(m\) 次修改，每次修改 \((l,r,v)\)，让 \(a_i = \max(a_i, v), (l\leq i\leq r)\)。求出所有操作后的 \( ...
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2021-02-15 12:15:44
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The testing code for LX COG 12864R1. You can search the product in T-A-O-B-A-O. #define CS 2 #define RST 3 #define DC 4 #define SCL 21 #define SDA 20 ...
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2021-02-15 12:05:36
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This article share the free download Volvo Premium Tech Tool diagnostic software,and you can click to download. What is Volvo PTT? Volvo Premium Tech ...
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2021-02-15 11:56:28
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You are given a series of video clips from a sporting event that lasted T seconds. These video clips can be overlapping with each other and have varie ...
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2021-02-15 11:46:25
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This time, you are supposed to find $A+B$ where $A$ and $B$ are two polynomials. Input Specification: Each input file contains one test case. Each cas ...
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2021-02-10 13:03:20
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原文链接：https://www.cnblogs.com/xionggeclub/p/8509157.html 索引分片： 从策略层面，控制分片分配的选择 磁盘限额 为了保护节点数据安全，ES 会定时(cluster.info.update.interval，默认 30 秒)检查一下各节点的数据目录 ...
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2021-02-10 12:53:22
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A - A CodeForces - 994A You are locked in a room with a door that has a keypad with 10 keys corresponding to digits from 0 to 9. To escape from the ro ...
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2021-02-08 12:25:39
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Suppose you have to evaluate an expression like ABCDE where A,B,C,D and E are matrices. Since matrix multiplication is associative, the order in which ...
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2021-02-08 11:54:10
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There are n gas stations along a circular route, where the amount of gas at the ith station is gas[i]. You have a car with an unlimited gas tank and i ...
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2021-02-08 11:44:08
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