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 497 Minimum number of adjacent swaps to sort the given array Hard % 1 496 Minimum number of times String A is repeated to such that B is substring of A Beginner % 1 495 Print all nested directories and files in a given directory - Recursion Medium % 0 494 Check if the given playlist of programs is valid Beginner % 1 493 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 % 0 485 Construct the Largest number from the given digits Beginner % 1 484 Print all subarrays using recursion Medium % 1 483 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 Minimum number of adjacent swaps to sort the given array Minimum number of times String A is repeated to such that B is substring of A Print all nested directories and files in a given directory - Recursion Check if the given playlist of programs is valid 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 Construct the Largest number from the given digits Print all subarrays using recursion 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 17 18 19 20 21 22 23 24 25 26 27 28
