Featured Lists Top 20 Problems on Dynamic programming Top 10 Problems on Backtracking Top 20 Problems on Graph Top 25 Problems on Trees Top 10 Problems on Bits Manipulation Top 15 Problems in LinkedList All Problems # Status Problem video Level Completes Likes 523 Add digits until the number becomes a single digit Beginner % 0 522 Check If Student is eligible for an Attendance Reward Beginner % 0 521 Maximum overlaps in a given list of time intervals Medium % 0 520 Remove Duplicates in a given Sorted Array Beginner % 0 519 Random character in a given string - Java Beginner % 0 518 Replace Elements with Greatest Element on Right Beginner % 0 517 Count number of pairs in an array with sum = K Medium % 0 514 Sort 0, 1, 2 in an array - Part 2 Beginner % 0 512 Override the compare function for Collections.sort method Beginner % 0 511 Sum of all the overlapping elements Beginner % 0 510 Design a data structure for Candidate Voting Problem Medium % 0 508 Get specific row K in a Pascal Triangle Medium % 0 507 Design data structure for players and ranks Medium % 0 506 Maximum Bipartite Matching Problem Hard % 0 505 Override the compare function for Arrays.sort method - Java Beginner % 0 504 What is a Pascal Triangle? Beginner % 0 502 Calculate tax on income as per given tax brackets. Beginner % 0 501 Valid Pickup and Delivery options Hard % 0 500 Print Top 10 videos from List Beginner % 0 498 The largest number can be formed from the given number Beginner % 0 495 Print all nested directories and files in a given directory - Recursion Medium % 0 493 Maximum meetings in one room Medium % 0 492 Find the number of pairs with even XOR Beginner % 0 491 Unresolved references error - Django in PyCharm and IntelliJ Beginner % 0 490 Given an array, Find the number of all pairs with even sum Beginner % 0 489 The number of cycles in a given array of integers. Hard % 0 488 Check if given sudoku is valid or not Medium % 0 487 Find Election Winner Beginner % 0 486 Sort the indexes of the array as per the elements of the array Medium % 0 483 Find Lexicographically smallest or largest substring of size k Beginner % 0 482 Largest word in dictionary by removing a few characters from the given string Beginner % 0 481 Calculate (x^y)%z without using pow() function Medium % 0 480 Check if one string is a subsequence of another string. Beginner % 0 479 Most frequent word Beginner % 0 478 Efficient Robot Problem - Find Minimum Trips Hard % 0 Add digits until the number becomes a single digit Check If Student is eligible for an Attendance Reward Maximum overlaps in a given list of time intervals Remove Duplicates in a given Sorted Array Random character in a given string - Java Replace Elements with Greatest Element on Right Count number of pairs in an array with sum = K Sort 0, 1, 2 in an array - Part 2 Override the compare function for Collections.sort method Sum of all the overlapping elements Design a data structure for Candidate Voting Problem Get specific row K in a Pascal Triangle Design data structure for players and ranks Maximum Bipartite Matching Problem Override the compare function for Arrays.sort method - Java What is a Pascal Triangle? Calculate tax on income as per given tax brackets. Valid Pickup and Delivery options Print Top 10 videos from List The largest number can be formed from the given number Print all nested directories and files in a given directory - Recursion Maximum meetings in one room Find the number of pairs with even XOR Unresolved references error - Django in PyCharm and IntelliJ Given an array, Find the number of all pairs with even sum The number of cycles in a given array of integers. Check if given sudoku is valid or not Find Election Winner Sort the indexes of the array as per the elements of the array Find Lexicographically smallest or largest substring of size k Largest word in dictionary by removing a few characters from the given string Calculate (x^y)%z without using pow() function Check if one string is a subsequence of another string. Most frequent word Efficient Robot Problem - Find Minimum Trips 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
