queue Problems | Design Gurus

Data Structures

queue

16 problems

#	Title	Acceptance	Difficulty
1	Maximum Sum Subarray of Size K (easy) sliding window greedy algorithm array +1 more	46.3%	easy
2	Longest Substring with K Distinct Characters (medium) sliding window string hash map +1 more	28.0%	Med.
3	Reverse a LinkedList (easy) linked list recursion sorting +4 more	80.1%	easy
4	Reverse Level Order Traversal (easy) breadth-first search binary tree queue +1 more	89.2%	easy
5	Maximum Level Sum of a Binary Tree (medium) breadth-first search binary tree level order traversal +1 more	54.0%	Med.
6	Even Odd Tree (medium) binary tree tree breadth first search level order traversal +2 more	56.9%	Med.
7	Binary Tree Level Order Traversal (easy) breadth-first search binary tree level order traversal +1 more	73.4%	easy
8	Reverse Level Order Traversal (easy) breadth-first search binary tree queue +1 more	89.2%	easy
9	Level Averages in a Binary Tree (easy) binary tree breadth-first search level order traversal +1 more	82.0%	easy
10	Connect Level Order Siblings (medium) breadth-first search binary tree level order traversal +1 more	78.1%	Med.
11	Problem Challenge 2: Right View of a Binary Tree (easy) binary tree tree breadth first search level order traversal +1 more	76.2%	easy
12	Bus Routes (hard) breadth-first search graph queue +2 more	69.5%	hard
13	Problem Challenge 1: Rearrange String K Distance Apart (hard) greedy algorithm string queue +2 more	25.3%	hard
14	Problem Challenge 2: Scheduling Tasks (hard) greedy algorithm sorting queue	33.1%	hard
15	Daily Temperatures (medium) stack monotonic stack array +2 more	49.6%	Med.
16	Construct Binary Tree from Preorder and Inorder Traversal (medium) binary tree binary search tree recursion +4 more	52.8%	Med.