set
tree
algorithm
typescript
avl-tree
linked-list
stack
queue
graph
graph-algorithms
dictionary
quicksort
priority-queue
data-structures
binary-tree
sorting-algorithms
deque
dijkstra-algorithm
javascript-algorithms
typescript-algorithms
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Updated
Jun 5, 2021 - TypeScript
Describe the bug

The exercise says that the 12 should be deleted, but when you scroll down to that step, it shows that the 11 should be deleted.
The 12 does actually get deleted and replaced with its predecessor, it's just saying that the 11 is the one that gets deleted. Everything