#768A

Codeforces 768A Oath of the Night's Watch

A.OathoftheNight'sWatchtimelimitpertest:2secondsmemorylimitpertest:256megabytesinput:standardinputoutput:standardoutput"Nightgathers,andnowmywatchbegins.Itshall...
代码星球 ·2020-04-14