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This article is being improved by another user right now. Make Array Non-decreasing or Non-increasing, 2264. Count Hills and Valleys in an Array, 2212. Largest Component Size by Common Factor, 967. Divide Array in Sets of K Consecutive Numbers, 1297. The Category of Each Member in the Store, 2052. Maximum Product of the Length of Two Palindromic Subsequences, 2003. Verify Preorder Serialization of a Binary Tree, 340. If the count of such occurrences is more than 2, then we cannot sort the array with one swap. Smallest Subarrays With Maximum Bitwise OR, 2412. 1. Minimum Increment to Make Array Unique, 947. Minimum Number of Operations to Convert Time, 2225. Also, your code does not check through the whole array, as soon as return is called, the checking-loop is terminated. Widest Vertical Area Between Two Points Containing No Points, 1638. Check if Array Is Sorted and Rotated Easy 2.1K 87 Companies Given an array nums, return true if the array was originally sorted in non-decreasing order, then rotated some number of positions (including zero). Divide a String Into Groups of Size k, 2139. Shortest Distance from All Buildings, 323. Count Equal and Divisible Pairs in an Array, 2177. How to check if elements in an array are sorted according to number of occurences? Count Square Submatrices with All Ones, 1279. /problems/find-score-of-an-array-after-marking-all-elements/description/ Maximum Number of Removable Characters, 1899. . Number of Ways Where Square of Number Is Equal to Product of Two Numbers, 1579. Thanks for contributing an answer to Stack Overflow! Otherwise, return false. Concatenate the Name and the Profession, 2507. Longest Substring Of All Vowels in Order, 1846. Minimum Flips to Make a OR b Equal to c, 1319. Check if Array Is Sorted and Rotated - Given an array nums, return true if the array was originally sorted in non-decreasing order, then rotated some number of positions (including zero). Note: An array A rotated by x positions results in an array B of the same length such that A[i] == B[(i+x) % A.length], where % is the modulo operation. Largest Submatrix With Rearrangements, 1731. Sum of Nodes with Even-Valued Grandparent, 1317. Maximum Count of Positive Integer and Negative Integer, 2530. Count Pairs of Equal Substrings With Minimum Difference, 1798. List the Products Ordered in a Period, 1330. Check Whether Two Strings are Almost Equivalent, 2071. Exercise: How to check if an array can be sorted with two swaps? Explanation: [1,2,3,4,5] is the original sorted array. Maximum Number of Robots Within Budget, 2399. Minimum Cost to Separate Sentence Into Rows, 2056. Calculate the Influence of Each Salesperson, 2375. Count Subarrays With More Ones Than Zeros, 2033. 3) F1. Number of Subarrays Having Even Product, 2496. Find Two Non-overlapping Sub-arrays Each With Target Sum, 1481. From any sorted array pick any position and swap with any other and the condition will be true exactly where that you put/removed the item. Minimum Adjacent Swaps to Make a Valid Array, 2342. Largest Substring Between Two Equal Characters, 1625. Average Salary: Departments VS Company, 632. Note: An array A rotated by x positions results in an array B of the same length such that A . Count Unique Characters of All Substrings of a Given String, 862. Ways to Express an Integer as Sum of Powers, 2789. Problem List Input : arr[] = {1, 2, 3, 4}Output : YESThe array is already sorted, Input : arr[] = {3, 2, 1}Output : YESSwap 3 and 1 to get [1, 2, 3]. Count Substrings That Differ by One Character, 1639. Input: arr[] = {10, 5, 6, 3, 2, 20, 100, 80}Output: arr[] = {10, 5, 6, 2, 20, 3, 100, 80}Explanation:here you can see {10, 5, 6, 2, 20, 3, 100, 80} first element is larger than the second and the same thing is repeated again and again. All Divisions With the Highest Score of a Binary Array, 2156. Number of Unique Flavors After Sharing K Candies, 2108. Maximize Sum Of Array After K Negations, 1007. Binary Tree Level Order Traversal II, 108. Find All Lonely Numbers in the Array, 2151. Minimum Absolute Difference Queries, 1909. Maximum Product of Splitted Binary Tree, 1342. The Users That Are Eligible for Discount, 2231. There may be duplicates in the original array. Number of Visible People in a Queue, 1945. only accesses array elements, last part of end condition are not Longest Continuous Increasing Subsequence, 689. Check If a Number Is Majority Element in a Sorted Array - Level up your coding skills and quickly land a job. Find Words That Can Be Formed by Characters, 1163. Replace Employee ID With The Unique Identifier, 1379. Minimum Distance to Type a Word Using Two Fingers, 1326. Shortest Impossible Sequence of Rolls, 2355. If you want to check if the array is sorted DESC or ASC: Here,this is code on checking the array is sorted or not, if it is sorted it return true, else false.I hope you understand the approach. A descending array is also sorted. Check whether the given array is a k sorted array or not. Check If a Number Is Majority Element in a Sorted Array, 1151. Number of Steps to Reduce a Number in Binary Representation to One, 1412. Minimum Number of Steps to Make Two Strings Anagram, 1351. Help us improve. Lowest Common Ancestor of a Binary Tree, 255. /problems/find-first-and-last-position-of-element-in-sorted-array/solutions/1980196/er-fen-cha-zhao-zong-shi-xie-bu-dui-yi-g-t9l9/ Largest Element in an Array after Merge Operations, 2790. Contribute your expertise and make a difference in the GeeksforGeeks portal. Shortest Unsorted Continuous Subarray, 586. Smallest Value of the Rearranged Number, 2167. A idea is to use sorting. Path In Zigzag Labelled Binary Tree, 1111. How Many Numbers Are Smaller Than the Current Number, 1368. This article is being improved by another user right now. Number of Operations to Make Network Connected, 1320. Percentage of Users Attended a Contest, 1634. Count Number of Ways to Place Houses, 2322. Number of Subarrays With LCM Equal to K, 2471. Input:arr[] = {20, 10, 8, 6, 4, 2}Output: arr[] = {20, 8, 10, 4, 6, 2}. Friend Requests I: Overall Acceptance Rate, 600. Largest Positive Integer That Exists With Its Negative, 2442. If there are exactly 2 mismatches, we can swap the terms that are not in the position to get the sorted array. Minimum Number of Moves to Make Palindrome, 2196. Maximum Non Negative Product in a Matrix, 1595. acknowledge that you have read and understood our. Construct Target Array With Multiple Sums, 1356. Customer Placing the Largest Number of Orders, 597. Longest Repeating Character Replacement, 426. When laying trominos on an 8x8, where must the empty square be? People Whose List of Favorite Companies Is Not a Subset of Another List, 1453. Return true if the given array is good, otherwise return false. Also note that I reformatted the white-space of the code to make it more readable. Javascript #include<bits/stdc++.h> using namespace std; bool isMajority (int arr [], int n, int x) { int i; int last_index = n % 2 ? Count the Digits That Divide a Number, 2521. Apply Transform Over Each Element in Array, 2639. Check If a String Contains All Binary Codes of Size K, 1464. Determine if String Halves Are Alike, 1707. As its currently written, your answer is unclear. The Time When the Network Becomes Idle, 2040. Time Needed to Inform All Employees, 1378. View The_Kunal_Singh's solution of Check if Array Is Sorted and Rotated on LeetCode, the world's largest programming community. Coordinate With Maximum Network Quality, 1621. Minimum Score After Removals on a Tree, 2323. For example {1. Number of Pairs Satisfying Inequality, 2431. Leftmost Column with at Least a One, 1430. Array With Elements Not Equal to Average of Neighbors, 1969. Find Kth Largest XOR Coordinate Value, 1741. Most Visited Sector in a Circular Track, 1561. Smallest Missing Genetic Value in Each Subtree, 2004. Count Different Palindromic Subsequences, 744. Count Number of Maximum Bitwise-OR Subsets, 2045. Minimum Number of Operations to Make Array Continuous, 2010. Add Two Numbers 3. Hope this helps! Minimum Number of Arrows to Burst Balloons, 453. Minimum Bit Flips to Convert Number, 2224. Count Words Obtained After Adding a Letter, 2136. So in the question, we are provided with an array of some integer elements that are sorted and rotated at a certain index that is not known to us. Check if Array Is Sorted and Rotated Find Nearest Right Node in Binary Tree, 1604. 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Check if end of a sorted Array can be reached by repeated jumps of one more, one less or same number of indices as previous jump, Check if two sorted arrays can be merged to form a sorted array with no adjacent pair from the same array, Meta Strings (Check if two strings can become same after a swap in one string), Count of distinct strings that can be obtained after performing exactly one swap, Check if the array can be sorted only if the elements on given positions can be swapped, Maximum number of partitions that can be sorted individually to make sorted, Lexicographically smallest array formed by at most one swap for every pair of adjacent indices, Minimize swap of elements such that one Array has greater sum than other, Lexicographically smallest permutation of the array possible by at most one swap, Check if an array can be sorted by swapping pairs from indices consisting of unequal elements in another array, Mathematical and Geometric Algorithms - Data Structure and Algorithm Tutorials, Learn Data Structures with Javascript | DSA Tutorial, Introduction to Max-Heap Data Structure and Algorithm Tutorials, Introduction to Set Data Structure and Algorithm Tutorials, Introduction to Map Data Structure and Algorithm Tutorials, A-143, 9th Floor, Sovereign Corporate Tower, Sector-136, Noida, Uttar Pradesh - 201305, We use cookies to ensure you have the best browsing experience on our website. Minimum Operations to Make the Array Increasing, 1828. Find Elements in a Contaminated Binary Tree, 1263. For example, what is, we simple check the neighbour element that is (a[i] > a[i-1] ) and return accordingly, Welcome to Stack Overflow! Minimum Replacements to Sort the Array, 2369. Split Array into Consecutive Subsequences, 668. Determine the Winner of a Bowling Game, 2661. Number of Ways to Build House of Cards, 2190. Removing Minimum Number of Magic Beans, 2174. Check if Word Equals Summation of Two Words, 1883. Please, noticed this was a question about java, but reviewing the src of .every() will shed some light ;), This answer is wrong not only because it's for, Check if an array is sorted, return true or false, Improving time to first byte: Q&A with Dana Lawson of Netlify, What its like to be on the Python Steering Council (Ep. Rather, it only checks if the first two entries are sorted. 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Find the Subtasks That Did Not Execute, 1769. Pour Water Between Buckets to Make Water Levels Equal, 2138. that is what you have to do here, you are supposed to arrange numbers in such a way that if we will form a graph it will be in an up-down fashion rather than a straight line.