Codeforces Round #353 (Div. 2) D. Tree Construction __ Binary Search Tree
D.TreeConstructiontimelimitpertest2secondsmemorylimitpertest256megabytesinputstandardinputoutputstandardoutputDuringtheprogrammingclassesVasyawasassignedadifficultproblem.However,hedoesn'tknowhowtocod