简单的一道深搜：思路：让每个有奶牛的农场沿着道路跑下去，跑到的农场加上root地方的奶牛数量，最后统计能有k头奶牛的农场数量就是答案代码：#include<iostream>#include<vector>#include<algorithm>#include<math.h>#include<sstream>#include<string>#include<string.h>#inclu

Asamplecommandlinetostarta pktgen instancewouldlooksomethinglikethefollowing,whichyoumayneed‘sudo-E’addedtothefrontifnotsuperuser.The-EoptionofsudopassesenvironmentvariablestosudoshellasthescriptsneedtheRTE_SDKand

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