first and last element of set
set<int> s = {1,2,3}
auto it = s. end();
it--;
cout<<*it<<"\n"; // This refers to last element of a set.first and last element of set
set<int> s = {1,2,3}
auto it = s. end();
it--;
cout<<*it<<"\n"; // This refers to last element of a set.Copyright © 2021 Codeinu
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