Codeforce - 872 - B. Maximum of Maximums of Minimums【思维+贪心】
B.MaximumofMaximumsofMinimumstimelimitpertest1secondmemorylimitpertest256megabytesinputstandardinputoutputstandardoutputYouaregivenanarraya1, a2, …, anconsistingofnintegers,andanintegerk.Youhavetospli