The Revenge

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"$The\ $ $name\ $ $is\ $ $Sherlock\ $ $Holmes\ $ $and\ $ $the\ $ $address\ $ $is\ $ $221B\ $ $Baker\ $ $Street$." After Watson killed the Cabbie, all the cabbies in London became angry and they wanted to raid Sherlock's Home at the same time. They are currently in London which is on an infinite $X$ - $Y$ plane. There are total of $N$ cabbies in London and they all are initially on this $X$ - $Y$

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solution.cppC++17

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