Take K of Each Character From Left and Right, Leetcode 2517. Determine Whether Matrix Can Be Obtained By Rotation, Leetcode 1887. Root Equals Sum of Children, Leetcode 2237. Check if There is a Path With Equal Number of 0's And 1's, Leetcode 2511. Longest Palindromic Substring, Leetcode 17. Delete Nodes And Return Forest, Leetcode 1111. Longest Turbulent Subarray Find Minimum Time to Finish All Jobs II, Leetcode 2327. The Time When the Network Becomes Idle, Leetcode 2040. I think there is some problem when solving for. Take Gifts From the Richest Pile, Leetcode 2559. Product of Two Run Length Encoded Arrays, Leetcode 1869. Moving Average from Data Stream, Leetcode 350. Read N Characters Given Read4 II - Call multiple times, Leetcode 159. Partition Array into Disjoint Intervals, Leetcode 918. Sum of Beauty in the Array, Leetcode 2014. Find All Numbers Disappeared in an Array, Leetcode 449. Number of Equal Count Substrings, Leetcode 2069. Longest Palindromic Subsequence, Leetcode 521. Kth Missing Positive Number, Leetcode 1540. Partition Array According to Given Pivot, Leetcode 2162. Design Compressed String Iterator, Leetcode 606. Minimum White Tiles After Covering With Carpets, Leetcode 2210. This article is being improved by another user right now. Longest Word in Dictionary Solution, Leetcode 730. Sort Even and Odd Indices Independently, Leetcode 2165. Minimum Number of Swaps to Make the Binary String Alternating, Leetcode 1865. Remove All Ones With Row and Column Flips Solution, Leetcode 2130. Distance to a Cycle in Undirected Graph, Leetcode 2206. Minimum Operations to Make the Array Increasing Solution, Leetcode 1828. Search in a Sorted Array of Unknown Size, Leetcode 703. Construct Binary Tree from String, Leetcode 537. Cells in a Range on an Excel Sheet, Leetcode 2195. Best Time to Buy and Sell Stock IV, Leetcode 199. Delivering Boxes from Storage to Ports, Leetcode 1691. Maximum Length of Subarray With Positive Product, Leetcode 1568. Maximum Length of Repeated Subarray, Leetcode 719. The Employee That Worked on the Longest Task, Leetcode 2433. Rearrange String k Distance Apart, LeetCode 359. It is necessary to solve the questions while watching videos, nados.pepcoding.com. Closest Binary Search Tree Value, Leetcode 272. Find the Minimum Number of Fibonacci Numbers Whose Sum Is K, Leetcode 1415. Minimum Speed to Arrive on Time, Leetcode 1874. You have to find the smallest substring of s1 that contains all the characters of s2. Remove Letter To Equalize Frequency, Leetcode 2425. Naive Approach: The simplest approach is to generate all possible subarray from the given array arr[] excluding the subarray of length N.Now, find the minimum length of subarray such that the difference between the sum of all the elements of the array and the sum of the elements in that subarray is divisible by K.If no such subarray exists, then print "-1". Smallest Value of the Rearranged Number, Leetcode 2167. Number of Sub-arrays of Size K and Average Greater than or Equal to Threshold, Leetcode 1344. This way we knew that a sub array is valid if and only if rem[start_subarray] + rem[end_subarray] == K. Find K-Length Substrings With No Repeated Characters, LeetCode 1101. Sum of Prefix Scores of Strings, Leetcode 2419. If no such subarray exists, print -1. Remove All Ones With Row and Column Flips II, Leetcode 2176. Therefore, the answer is -1. Now we have the ability to look up in O(1) the index with the greatest prefix sum, that has an given remainder. Unique Length 3 Palindromic Subsequences, Leetcode 1931. Make Array Non decreasing or Non increasing, Leetcode 2264. Maximum Element After Decreasing and Rearranging Solution, Leetcode 1848. Kth Distinct String in an Array, Leetcode 2054. Minimum Number of Arrows to Burst Balloons, Leetcode 453. Smallest subarray with sum equal to k Ask Question Asked 2 years, 9 months ago Modified 21 days ago Viewed 2k times 0 I want to find the length smallest subarray whose sum is equal to k. Input: arr [] = {2, 4, 6, 10, 2, 1}, K = 12 Output: 2 Explanation: All possible subarrays with sum 12 are {2, 4, 6} and {10, 2}. Swapping Nodes in a Linked List Solution, Leetcode 1722. Number of Subarrays with Bounded Maximum, Leetcode 797. Longest subarray with sum divisible by K - GeeksforGeeks Number of Smooth Descent Periods of a Stock, Leetcode 2111. Number of Distinct Binary Strings After Applying Operations, Leetcode 2452. Minimum Number of Work Sessions to Finish the Tasks, Leetcode 1987. Parsing A Boolean Expression, Leetcode 1110. Compare Strings by Frequency of the Smallest Character, Leetcode 1171. Subarray Product Less Than K, Leetcode 714. Different Ways to Add Parentheses, Leetcode 255. Solved Shortest sub-array that has the sum divisible by - Chegg Minimum Amount of Time to Fill Cups, Leetcode 2336. Do US citizens need a reason to enter the US? Count Number of Pairs With Absolute Difference K, Leetcode 2007. Number of Good Binary Strings, Leetcode 2534. Closest Leaf in a Binary Tree, Leetcode 744. Minimum Interval to Include Each Query Solution, Leetcode 1852. How can kaiju exist in nature and not significantly alter civilization? Kth Smallest Element in a BST, Leetcode 232. Longest Continuous Increasing Subsequence, Leetcode 675. Critical Connections in a Network, Leetcode 1198. Shortest Path Visiting All Nodes, Leetcode 849. Count Good Triplets in an Array, Leetcode 2180. Count Number of Maximum Bitwise OR Subsets, Leetcode 2045. Check if Every Row and Column Contains All Numbers, Leetcode 2134. 974 - Subarray Sums Divisible by K | Leetcode Decompress Run-Length Encoded List, Leetcode 1315. Number of Excellent Pairs, Leetcode 2355. Maximum Profit From Trading Stocks, Leetcode 2294. Disconnect Path in a Binary Matrix by at Most One Flip, Leetcode 2557. Random Point in Non-overlapping Rectangles, Leetcode 501. PepCoding | Count Of Subarrays With Sum Divisible By K Count Different Palindromic Subsequences, Leetcode 742. Minimum Absolute Difference Queries, Leetcode 1909. All Ancestors of a Node in a Directed Acyclic Graph, Leetcode 2193. Why does it work? Make the Prefix Sum Non negative, Leetcode 2600. Maximum Difference by Remapping a Digit, Leetcode 2567. Rearrange Array Elements by Sign, Leetcode 2150. If the product is multiple of k, we check if length of the subarray is smaller than current result. Smallest Subarrays With Maximum Bitwise OR, Leetcode 2412. Minimum Cost Homecoming of a Robot in a Grid, Leetcode 2088. Remove Nodes From Linked List, Leetcode 2488. Unique Number of Occurrences, Leetcode 1208. Best Time to Buy and Sell Stock II, Leetcode 123. Maximum Score Of Spliced Array, Leetcode 2322. Maximum Number of Darts Inside of a Circular Dartboard, Leetcode 1457. Smallest Integer Divisible by K, Leetcode 1016. See Answer. Number of Different Integers in a String Solution, Leetcode 1806. Maximum Non Negative Product in a Matrix, Leetcode 1595. 105 Companies Given an integer array nums and an integer k, return the length of the shortest non-empty subarray of nums with a sum of at least k. If there is no such subarray, return -1. All Nodes Distance K in Binary Tree, Leetcode 864. Widest Pair of Indices With Equal Range Sum, Leetcode 1985. Given an array of non-negative numbers, find length of smallest subarray whose product is a multiple of k. The idea is simple. Sort the Students by Their Kth Score, Leetcode 2546. Subarray with sum Divisible by K - YouTube This Video Explains the Question "Sub-array Sums Divisible by K" of LeetCode to find the number of sub-arrays whose sum is divisible. You will be notified via email once the article is available for improvement. Max Chunks To Make Sorted II, Leetcode 774. But with negative numbers it's not true. Battleships in a Board Solution, Leetcode 421. Verifying an Alien Dictionary, Leetcode 955. Maximum Size Subarray Sum Equals k, Leetcode 329. Minimum Operations to Make All Array Elements Equal, Leetcode 2604. Maximum Number of Coins You Can Get, Leetcode 1562. Steps to Make Array Non decreasing, Leetcode 2290. Largest Positive Integer That Exists With Its Negative, Leetcode 2442. Minimum Number of K Consecutive Bit Flips, Leetcode 999. Find Median from Data Stream, Leetcode 297. Time Needed to Inform All Employees, Leetcode 1377. Minimum Number of Keypresses, Leetcode 2269. We can remove the subarray [4], and the sum of the remaining elements is 6, which is divisible by 6. Elements in Array After Removing and Replacing Elements, Leetcode 2114. Sub-array Sums Divisible By K - Coding Ninjas Smallest subarray with product divisible by k - GeeksforGeeks Biggest Window Between Visits Solution, Leetcode 1710. Find Bottom Left Tree Value, Leetcode 515. Maximum White Tiles Covered by a Carpet, Leetcode 2272. Given an array containing N integers and a positive integer K, find the length of the longest sub array with sum of the elements divisible by the given value K. Example 1: Input: A[] = {2, 7, 6, 1, 4, 5} K = 3 Output: 4 Explanation:The su acknowledge that you have read and understood our. Find Latest Group of Size M, Leetcode 1567. Kth Smallest Product of Two Sorted Arrays, Leetcode 2042. Find the Minimum and Maximum Number of Nodes Between Critical Points, Leetcode 2059. Initially, count[0] = 1(an empty prefix has sum 0) and 0 for i != 0. Two Best Non Overlapping Events, Leetcode 2056. 3)The answer is sum count[i] * (count[i] - 1) / 2 for all i. Conclusions from title-drafting and question-content assistance experiments number of subarrays where sum of numbers is divisible by K, Finding a sub-array where every pair has sum greater than a given K, Find longest subarray whose sum divisible by K, Finding greatest sum of elements of array which is divisible by a given number, Given an input array find all subarrays with given sum K, Maximum sum of non-contiguous array elements that is divisible by K. Find maximum sum contiguous subarray such that the length of the subarray is less than equal to k? Paths in Matrix Whose Sum Is Divisible by K, Leetcode 2436. While we look at each element once, we do 4 things: Divide the prefix sum modulo K: rem[i] = prefix_sum[i] % K;. Add and Search Word - Data structure design, Leetcode 215. Minimum Time to Finish the Race, Leetcode 2189. Count Collisions of Monkeys on a Polygon, Leetcode 2552. Initialize a variable 'result' that will store the total number of subarrays whose sum is divisible by K. Distribute Candies to People, Leetcode 1104. Minimum Number of Operations to Reinitialize a Permutation Solution, Leetcode 1807. 974. Subarray Sums Divisible by K - LeetCode Solutions Construct Binary Tree from Inorder and Postorder Traversal, Leetcode 107. Number of Valid Words for Each Puzzle, Leetcode 1182. N-ary Tree Postorder Traversal, Leetcode 592. Find a Value of a Mysterious Function Closest to Target, Leetcode 1523. Maximum Students Taking Exam, Leetcode 1351. Minimize the Difference Between Target and Chosen Elements, Leetcode 1982. Maximum Number of Points with Cost, Leetcode 1938. Contribute to the GeeksforGeeks community and help create better learning resources for all. Count Unreachable Pairs of Nodes in an Undirected Graph, Leetcode 2317. Maximum Segment Sum After Removals, Leetcode 2383. Maximum Number of Visible Points, Leetcode 1625. Single Element in a Sorted Array, Leetcode 549. Design In-Memory File System, Leetcode 589. Delete the Middle Node of a Linked List, LeetCode 2096. Smallest Substring Of A String Containing All Characters Of - Pepcoding Queens That Can Attack the King, Leetcode 1227. Maximize Number of Nice Divisors Solution, Leetcode 1810. Sort Integers by The Number of 1 Bits, Leetcode 1357. Subtract the Product and Sum of Digits of an Integer, Leetcode 1282. Finding 3 Digit Even Numbers, Leetcode 2095. Count Servers that Communicate, Leetcode 1269. Maximum Number of Removable Characters, Leetcode 1899. Number of Ways to Split a String, Leetcode 1574. Prime Subtraction Operation, Leetcode 2602. Check if Numbers Are Ascending in a Sentence, Leetcode 2044. Construct String With Repeat Limit, Leetcode 2183. Longest ZigZag Path in a Binary Tree, Leetcode 1373. Minimum Operations to Make the Array Alternating, Leetcode 2171. Remove All Adjacent Duplicates in String II, Leetcode 1210. Populating Next Right Pointers in Each Node II, Leetcode 121. Minimum Number of Days to Eat N Oranges, Leetcode 1557. K Items With the Maximum Sum, Leetcode 2601. Complex Number Multiplication, Leetcode 538. Number of Ways to Paint N 3 Grid, Leetcode 1414. Largest Palindromic Number, Leetcode 2385. Maximum Earnings From Taxi, Leetcode 2009. Shortest Common Supersequence, Leetcode 1093. Finding the shortest contiguous subsequence of array for which the sum Minimum Insertion Steps to Make a String Palindrome, Leetcode 1313. Help us improve. Example 1: Input: nums = [4,5,0,-2,-3,1], k = 5. In an interview this would also be considered as brute force. Array With Elements Not Equal to Average of Neighbors, Leetcode 1969. Largest Time for Given Digits, Leetcode 950. Maximum Product of the Length of Two Palindromic Subsequences, Leetcode 2003. Apply Bitwise Operations to Make Strings Equal, Leetcode 2548. Minimum Number of Removals to Make Mountain Array, Leetcode 1676. Find Target Indices After Sorting Array, Leetcode 2090. Count Integers in Intervals, Leetcode 2277. Maximum Number of Achievable Transfer Requests, Leetcode 1604. Intersection of Two Linked Lists, Leetcode 166. Reduction Operations to Make the Array Elements Equal, Leetcode 1888. Minimum Amount of Time to Collect Garbage, Leetcode 2392. Number of Ways Where Square of Number Is Equal to Product of Two Numbers, Leetcode 1578. In this problem, we have to find the count of subarrays with sum divisible by K. Let the sum of first i and first j elements of the array be s1 and s2 respectively such that s1=K*n+x and s2=K*m+x. 2. Recover the Original Array, Leetcode 2123. Minimum Sum of Four Digit Number After Splitting Digits, Leetcode 2161. The idea is very simple. Sort Linked List Already Sorted Using Absolute Values, Leetcode 2047. Maximum Employees to Be Invited to a Meeting, LeetCode 2128. Search in a Binary Search Tree, Leetcode 701. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. Percentage of Letter in String, Leetcode 2279. Two Sum IV - Input is a BST, Leetcode 659. Maximum Score Words Formed by Letters, Leetcode 1259. Reverse Subarray To Maximize Array Value, Leetcode 1331. Why does CNN's gravity hole in the Indian Ocean dip the sea level instead of raising it? Dot Product of Two Sparse Vectors, Leetcode 1573. Construct Binary Tree from Preorder and Inorder Traversal, Leetcode 106. Find Leaves of Binary Tree Solution, Leetcode 373. The Score of Students Solving Math Expression, Leetcode 2021. Design a Food Rating System, Leetcode 2354. Find Interview Candidates Solution, Leetcode 1813. Find All Lonely Numbers in the Array, Leetcode 2151. Count Prefixes of a Given String, Leetcode 2256. Construct String from Binary Tree, Leetcode 609. By using our site, you Longest Word in Dictionary through Deleting, Leetcode 530. Number of Orders in the Backlog Solution, Leetcode 1802. Note: If more than one subarray exists with the given property, print any one of them.Examples: Input: arr[] = {1, 2, 3} X = 3Output: 2 3Explanation:The subarray {2, 3} has a sum of elements 5, which isnt divisible by 3.Input: arr[] = {2, 6} X = 2Output: -1Explanation:All possible subarrays {1}, {2}, {1, 2} have an even sum. Count Distinct Numbers on Board, Leetcode 2550. Minimum Total Cost to Make Arrays Unequal, Leetcode 2500. Closest Prime Numbers in Range, Leetcode 2525. Find the Kth Smallest Sum of a Matrix With Sorted Rows, Leetcode 1443. Longest Subsequence Repeated k Times, Leetcode 2015. Length of longest subarray whose sum is not divisible by integer K, Count of longest possible subarrays with sum not divisible by K, Count of subarray that does not contain any subarray with sum 0, Longest subarray with elements divisible by k, Find permutation of n which is divisible by 3 but not divisible by 6, Max sum of Subarray of length N/2 where sum is divisible by N, First subarray having sum at least half the maximum sum of any subarray of size K, Longest subarray not having more than K distinct elements, Length of longest subarray in which elements greater than K are more than elements not greater than K, 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. Asking for help, clarification, or responding to other answers. Minimum Cost to Hire K Workers, Leetcode 861. Number of Burgers with No Waste of Ingredients, LeetCode 1277. Maximize the Topmost Element After K Moves, Leetcode 2203. Number Of Ways To Reconstruct A Tree Solution, Leetcode 1720. Find Positive Integer Solution for a Given Equation, Leetcode 1238. Partition Array Into Three Parts With Equal Sum, Leetcode 1015. Maximum Binary String After Change Solution, Leetcode 1703. Count Subarrays With Fixed Bounds, Leetcode 2445. Rearrange Array to Maximize Prefix Score, Leetcode 2588. Longest Ideal Subsequence, Leetcode 2371. Minimum Adjacent Swaps to Reach the Kth Smallest Number Solution, Leetcode 1851. Check If String Is Transformable With Substring Sort Operations, Leetcode 1589. Max Sum of a Pair With Equal Sum of Digits, Leetcode 2343. Best Team With No Conflicts, LeetCode 1631. Average Waiting Time Solution, Leetcode 1702. Maximum Star Sum of a Graph, Leetcode 2499. Count Numbers with Unique Digits, Leetcode 358. Subtree Removal Game with Fibonacci Tree, Leetcode 2006. Most Popular Video Creator, Leetcode 2457. Maximum Units on a Truck Solution, Leetcode 1712. The Number of Beautiful Subsets, Leetcode 2598. Construct Smallest Number From DI String, Leetcode 2378. Sub-Array sum divisible by K | Practice | GeeksforGeeks Subarray Sum Divisible by K. Given an array of integers and an integer K, find the number of subarrays whose sums are divisible by K. Input: nums = [3,1,2,5,1 . Find Elements in a Contaminated Binary Tree, Leetcode 1262. Maximum Tastiness of Candy Basket, Leetcode 2518. Finding Pairs With a Certain Sum, Leetcode 1866. Subarray with sum Divisible by K - YouTube Verify Preorder Sequence in Binary Search Tree, Leetcode 270. Leftmost Column with at Least a One, Leetcode 1432. Minimum Difference Between Largest and Smallest Value in Three Moves, Leetcode 1513. Smallest Rotation with Highest Score, Leetcode 801. How can I animate a list of vectors, which have entries either 1 or 0? Display Table of Food Orders in a Restaurant, Leetcode 1419. Booking Concert Tickets in Groups, Leetcode 2287. Maximum Deletions on a String, Leetcode 2431. Bitwise XOR of All Pairings, Leetcode 2426. Naive Approach: The simplest approach to solve the problem is to generate all possible subarrays and keep calculating its sum. Count Pairs With XOR in a Range Solution, Leetcode 1805. Pour Water Between Buckets to Make Water Levels Equal, Leetcode 2138. Count the Number of Beautiful Subarrays, Leetcode 2589. Count Palindromic Subsequences, Leetcode 2486. Maximum Number of Pairs in Array, Leetcode 2342. Split Message Based on Limit, Leetcode 2470. Eliminate Maximum Number of Monsters, Leetcode 1926. Consider. Find the Smallest Divisor Given a Threshold, Leetcode 1284. Find the Divisibility Array of a String, Leetcode 2576. Number of Substrings With Fixed Ratio, Leetcode 2491. Maximum Number of Events That Can Be Attended, Leetcode 1354. Binary Tree Vertical Order Traversal, Leetcode 315. A subarray is a contiguous sequence of elements within an array. Maximum Candies You Can Get from Boxes, Leetcode 1299. Lexicographically Smallest String After Applying Operations, Leetcode 1626. Replace Elements with Greatest Element on Right Side, Leetcode 1300. Maximum Sum Score of Array, Leetcode 2220. Minimum Recolors to Get K Consecutive Black Blocks, Leetcode 2380. Maximum Split of Positive Even Integers Solution, Leetcode 2179. Create Binary Tree From Descriptions, Leetcode 2197. Path with Maximum Probability, Leetcode 1515. Minimum Area Rectangle Solution, Leetcode 943. Minimum Rounds to Complete All Tasks, Leetcode 2245. Fraction to Recurring Decimal, Leetcode 167. Number of Good Leaf Nodes Pairs, Leetcode 1535. The k-th Lexicographical String of All Happy Strings of Length n, Leetcode 1418. Minimum Cost to Separate Sentence Into Rows, Leetcode 2053. Length of Longest Fibonacci Subsequence, Leetcode 882. Minimize Maximum Pair Sum in Array, Leetcode 1878. Maximum of Minimum Values in All Subarrays, Leetcode 1953. Minimum Number of Steps to Make Two Strings Anagram II, Leetcode 2187. Count Pairs Of Similar Strings, Leetcode 2507. Output Format. Sum of Mutated Array Closest to Target, Leetcode 1301. Maximum Count of Positive Integer and Negative Integer, Leetcode 2530. Minimum Swaps to Group All 1's Together, Leetcode 1153. We check if the sum of this array is bigger than our current biggest found array, and when, set this array as our new top scorer. Find the Maximum Number of Marked Indices, Leetcode 2577. Change Minimum Characters to Satisfy One of Three Conditions Solution, Leetcode 1738. Moving Stones Until Consecutive, Leetcode 1038. Encode N-ary Tree to Binary Tree, Leetcode 434. If k << n, then this algorithm is O(n lg n) time. Subarray Sums Divisible by K in C++ C++ Server Side Programming Programming Suppose we have an array A of integers. Count Fertile Pyramids in a Land, Leetcode 2089. Find the K Sum of an Array, Leetcode 2387. Maximum Alternating Subsequence Sum, Leetcode 1912. Longest Palindrome by Concatenating Two Letter Words, Leetcode 2133. So basically the only option is to check every subarray for its sum to be divisible. Check if an Array Is Consecutive, Leetcode 2231. Airplane Seat Assignment Probability, Leetcode 1232. Minimum XOR Sum of Two Arrays, Leetcode 1881. Overview The problem presents an integer array nums and an integer k. Our task is to find the number of non-empty subarrays that have a sum divisible by k. Approach: Prefix Sums and Counting Intuition The problem is based on the concept of using prefix sums to compute the total number of subarrays that are divisible by k. Number of Even and Odd Bits, Leetcode 2597. Tiling a Rectangle with the Fewest Squares, Leetcode 1247. Minimum Operations to Remove Adjacent Ones in Matrix, Leetcode 2124. Minimum Cost to Make at Least One Valid Path in a Grid, Leetcode 1371. Recover a Tree From Preorder Traversal, Leetcode 1031. Palindrome Partitioning IV Solution, Leetcode 1746. Minimum Absolute Difference in BST, Leetcode 536. Kth Largest Element in a Stream, Leetcode 708. Can You Eat Your Favorite Candy on Your Favorite Day? Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. Remove Max Number of Edges to Keep Graph Fully Traversable, Leetcode 1584. For eg. To learn more, see our tips on writing great answers. Count Number of Possible Root Nodes, Leetcode 2583. Sign of the Product of an Array Solution, Leetcode 1823. Number of Ways to Wear Different Hats to Each Other, Leetcode 1438. Implement Queue using Stacks, Leetcode 235. Pacific Atlantic Water Flow, LeetCode 419. Subsequence of Size K With the Largest Even Sum, Leetcode 2099. Numbers With Repeated Digits, Leetcode 1013. Last Moment Before All Ants Fall Out of a Plank, Leetcode 1504. Minimum Replacements to Sort the Array, Leetcode 2367. Detonate the Maximum Bombs, Leetcode 2102. Friends Of Appropriate Ages, Leetcode 831. Example 2: Count the Digits That Divide a Number, Leetcode 2521. Alert Using Same Key-Card Three or More Times in a One Hour Period, Leetcode 1605. If any subarray is found to have sum not divisible by X, compare the length with maximum length obtained(maxm) and update the maxm accordingly and update the starting index and ending index of the subarray. Minimized Maximum of Products Distributed to Any Store, Leetcode 2065. Smallest Missing Genetic Value in Each Subtree, Leetcode 2005. Find the K Beauty of a Number, Leetcode 2270. The keyword for this problem is prefix sum. Find a subarray whose sum is divisible by a number K the subarray Count Vowel Substrings of a String, Leetcode 2064. Minimum Moves to Reach Target Score, Leetcode 2140. Maximum Number of Groups Entering a Competition, Leetcode 2359. Equal Row and Column Pairs, Leetcode 2353. Find Mode in Binary Search Tree, Leetcode 510. Maximal Score After Applying K Operations, Leetcode 2533. Maximum Consecutive Floors Without Special Floors, Leetcode 2275. Longest Well-Performing Interval, Leetcode 1128. Most Profitable Path in a Tree, Leetcode 2468. Walking Robot Simulation II, Leetcode 2070. Longest Square Streak in an Array, Leetcode 2503. Add to Array-Form of Integer, Leetcode 990. Next Greater Numerically Balanced Number, Leetcode 2049. Explanation: There are 7 subarrays with a sum divisible by k = 5: 1. Unique Substrings in Wraparound String, Leetcode 470. Find Duplicate File in System, Leetcode 628. Given an array containing N integers and a positive integer K, find the length of the longest sub array with sum of the elements divisible by the given value K. Example 1: Input: A[] = {2, 7, 6, 1, 4, 5} K = 3 Output: 4 Explanation:The su Find Original Array From Doubled Array, Leetcode 2008. Largest Perimeter Triangle 977. Check If a String Can Break Another String, Leetcode 1434. Maximum Number of Eaten Apples Solution, Leetcode 1706. Least Operators to Express Number, Leetcode 967. Find All K Distant Indices in an Array, Leetcode 2201. Output: 7. Given an integer array nums and an integer k, return the number of non-empty subarrays that have a sum divisible by k. A subarray is a contiguous part of an array. Shortest Distance to Target String in a Circular Array, Leetcode 2516. Checking Existence of Edge Length Limited Paths Solution, Leetcode 1700. Find Subarrays With Equal Sum, Leetcode 2396. Minimum Operations to Convert Number, Leetcode 2060. Rearrange Characters to Make Target String, Leetcode 2289. Count Square Submatrices with All Ones Solution, Leetcode 1278. Find Closest Node to Given Two Nodes, Leetcode 2361. Unique Substrings With Equal Digit Frequency, Leetcode 2169. Shortest Subarray to be Removed to Make Array Sorted, Leetcode 1577. Binary Tree Right Side View, Leetcode 201. Maximize Win From Two Segments, Leetcode 2556. Calculate Digit Sum of a String, Leetcode 2244. Check if There is a Valid Partition For The Array, Leetcode 2370. Thank you for your valuable feedback! Convert 1D Array Into 2D Array, Leetcode 2023. Maximum Sum Circular Subarray, Leetcode 919. Count the Number of Vowel Strings in Range, Leetcode 2587. Subarray Problems. 1. Maximum Product Subarray | by Code_Blooded - Medium Count Number of Distinct Integers After Reverse Operations, Leetcode 2443. Number of Ways to Separate Numbers, Leetcode 1981. Distribute Coins in Binary Tree, Leetcode 982. Second Minimum Node In a Binary Tree, Leetcode 673. Merge BSTs to Create Single BST, Leetcode 1935. All Paths from Source Lead to Destination, Leetcode 1060. Valid Permutations for DI Sequence, Leetcode 914. Count Number of Bad Pairs, Leetcode 2366. Optimize Water Distribution in a Village, Leetcode 1170. Count the Hidden Sequences, Leetcode 2146.
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