Algorithms
graph algorithms

19 problems

#

Title

Acceptance

Difficulty

1

Start of LinkedList Cycle (medium)
linked list
fast and slow pointers
graph algorithms

49.7%

Med.

2

array
graph algorithms
recursion
+1 more

17.2%

hard

3

graph algorithms
topological sort
depth-first search
+2 more

0.0%

Med.

4

breadth-first search
graph
queue
+2 more

69.5%

hard

5

matrix
graph
matrix traversal
+4 more

49.3%

easy

6

array
matrix
depth-first search
+2 more

27.3%

easy

7

recursion
backtracking
array
+2 more

58.8%

Med.

8

binary search tree
dynamic programming
recursion
+2 more

34.3%

hard

9

priority queue
heap
k-way merge
+3 more

25.0%

easy

10

topological sort
graph algorithms
recursion
+3 more

25.9%

Med.

11

graph algorithms
topological sort
graph
+2 more

46.4%

Med.

12

graph algorithms
topological sort
recursion
+2 more

47.0%

Med.

13

topological sort
graph algorithms
graph
+2 more

20.0%

hard

14

graph algorithms
topological sort
graph
+1 more

31.9%

hard

15

graph algorithms
breadth-first search
depth-first search
+3 more

40.8%

Med.

16

hash map
sorting
array
+1 more

83.4%

easy

17

binary tree
recursion
breadth-first search
+2 more

35.4%

easy

18

graph
graph algorithms
breadth-first search
+1 more

31.7%

Med.

19

graph algorithms
depth-first search
breadth-first search
+3 more

30.7%

Med.