Codeforces Contest 1213 工作之余隨便找?guī)椎篮?jiǎn)單的算法題練練手，權(quán)當(dāng)鍛煉思維。 A - Chips Moving 題意陷阱，題目寫的很長(zhǎng)很玄乎，其實(shí)是最...
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Codeforces Contest 1213
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計(jì)算機(jī)網(wǎng)絡(luò) 模型 復(fù)習(xí)計(jì)算機(jī)網(wǎng)絡(luò) 最近在整websocket健權(quán)和代理的過(guò)程中復(fù)習(xí)了一把計(jì)算機(jī)網(wǎng)絡(luò)相關(guān)的知識(shí)，理了一遍各個(gè)協(xié)議的層級(jí)關(guān)系 網(wǎng)絡(luò)協(xié)議模型 網(wǎng)絡(luò)協(xié)議模型通常是指OSI體系結(jié)構(gòu)的七層協(xié)議...
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C++性能分析工具gperftools
C++性能分析工具gperftools 最近編寫的程序遇到了性能瓶頸，CPU吃滿的情況下消費(fèi)能力上不去，導(dǎo)致消息積壓遲遲得不到消費(fèi)，最終被kafka丟棄于是開(kāi)始對(duì)程序進(jìn)行調(diào)優(yōu)...
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linux C++ socket編程 實(shí)例
1 概念 （待更新。。。） 2 基本操作 2.1 socket()函數(shù) socket函數(shù)對(duì)應(yīng)于普通文件的打開(kāi)操作，socket()創(chuàng)建一個(gè)socket描述符（socket d...
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【BFS】HDU_1728_逃離迷宮
逃離迷宮Time Limit: 1000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)...
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【線段樹】CSU_1555_Inversion Sequence
1555: Inversion SequenceTime Limit: 2 Sec Memory Limit: 256 MBSubmit: 478 Solved: 173...
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【字典樹】POJ_3630_Phone List
Phone ListTime Limit: 1000MSMemory Limit: 65536K DescriptionGiven a list of phone numbe...
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【字典樹】POJ_3283_Card Hands
Card HandsTime Limit: 1000MS Memory Limit: 65536KTotal Submissions: 2853 Accep...
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【拓?fù)渑判颉縋OJ_2367_Genealogical tree
Genealogical treeTime Limit: 1000MS Memory Limit: 65536KTotal Submissions: 5027 ...
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【優(yōu)先隊(duì)列+BFS】POJ_2312_Battle CityBattle CityTime Limit: 1000MS Memory Limit: 65536KTotal Submissions: 8431 Acce...
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【單調(diào)隊(duì)列】POJ_2823_Sliding Window
Sliding WindowTime Limit: 12000MS Memory Limit: 65536KTotal Submissions: 55654 ...
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【棧模擬DFS】ZOJ_2615_Cells
Scientists are conducting research on the behavior of a newly discovered Agamic Cellula...
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【單調(diào)?！縋OJ_3494_Largest Submatrix of All 1’s
Largest Submatrix of All 1’s Time Limit: 5000MS Memory Limit: 131072KTotal Submiss...
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【單調(diào)棧】POJ_2559_Largest Rectangle in a Histogram
Largest Rectangle in a Histogram Time Limit: 1000MS Memory Limit: 65536KTotal Subm...