Algorithms
recursion

13 problems

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#

Title

Acceptance

Difficulty

1

Reverse a LinkedList (easy)
linked list
linked list reversal
two pointers
+1 more

0.0%

easy

2

linked list
linked list reversal
stack
+2 more

0.0%

Med.

3

binary tree
tree depth first search
recursion

0.0%

easy

4

binary tree
tree depth first search
recursion

0.0%

Med.

5

matrix traversal
graph
matrix
+3 more

0.0%

easy

6

matrix
graph algorithms
depth-first search
+3 more

100.0%

easy

7

matrix traversal
recursion
matrix
+2 more

0.0%

easy

8

matrix
graph algorithms
matrix traversal
+3 more

0.0%

easy

9

subsets
backtracking
recursion
+1 more

0.0%

easy

10

backtracking
recursion
array
+2 more

0.0%

Med.

11

backtracking
matrix traversal
depth-first search
+3 more

0.0%

Med.

12

binary tree
recursion
tree depth first search
+3 more

0.0%

Med.

13

binary search tree
binary tree
tree depth first search
+1 more

0.0%

Med.