Deque, which stands for Double Ended Queue, is a special type of queue that allows adding and removing elements from both front and rear ends.… Read More
Tag Archives: deque
ArrayDeque in Java The ArrayDeque in Java provides a way to apply resizable-array in addition to the implementation of the Deque interface. It is also… Read More
Queue: The queue is an abstract data type or linear data structure from which elements can be inserted at the rear(back) of the queue and… Read More
Deque is a type of queue in which insert and deletion can be performed from either front or rear. It does not follow the FIFO… Read More
Given a string S of length N. The string consists only of letters ‘F’ and ‘B’. The task is to generate a sequence performing some… Read More
What is deque? In C++, a deque is a sequence container and it is also known by the name, double-ended queue. As the name implies,… Read More
What is a deque? In C++, the deque is a sequence container and it is also known by the name, double-ended queue. As the name… Read More
find() function finds the element in the given range of numbers. Returns an iterator to the first element in the range [first, last) that compares… Read More
Given two positive integers N and K, the task is to construct a permutation of the first N natural numbers such that all possible absolute… Read More
Given an array arr containing N unique integers. The task is to calculate the minimum number of deques required to make the array sorted. Example: … Read More
Given an array arr[] of N integers, the task is to find the lexicographically largest permutation by sequentially inserting the array elements to the front… Read More
Given a sorted array arr[] of the first N Natural Numbers and an integer X, the task is to print the last remaining element after… Read More
Given two sentences S1 and S2, the task is to check if the sentences can be made equal by inserting at most one sentence(possibly, empty)… Read More
Given an array arr[] consisting of N positive integers and a string S of length (N – 1), containing characters ‘+’ and ‘*’, the task… Read More
Given a string S consisting of N characters, the task is to find the length of all prefixes of the given string S that are… Read More
