Category : search

I was practicing questions on modified binary search and I came across a question https://practice.geeksforgeeks.org/problems/rotation4723/1# I wrote a code for it and tried few test cases on it and it worked as expected. This is the code which I wrote. int findKRotation(int arr[], int n) { int start = 0; int end = n – ..

Read more

std::multimap<std::string, std::string> authors; authors.insert ({{"Steven,King", "Cujo"}, {"Jesse,James", "The Highlight"}}); auto it = authors.begin(); auto retVal2 = authors.erase(it+1); for (auto &i : authors){ std::cout << i.first << " " << i.second << std::endl; } Is it not allowed to add values to the iterator to move to the desired location in the multimap? In vectors this ..

Read more