Fixed issue with lab, had forked old version of lab from reading #4
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RazEfron
reviewed
Jul 12, 2023
Comment on lines
+28
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| size() { | ||
| let count = 0; | ||
| let currentNode = this.head; | ||
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| while (currentNode) { | ||
| // console.log(currentNode); | ||
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| count++; | ||
| currentNode = currentNode.next; | ||
| }; | ||
| return count; | ||
| }; |
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Can you think of a way to have this function run in O(1) instead of O(n)?
RazEfron
reviewed
Jul 12, 2023
RazEfron
reviewed
Jul 12, 2023
Comment on lines
+156
to
+168
| containsDuplicates() { | ||
| let visited = new Set(); | ||
| let currentNode = this.head; | ||
| while (currentNode) { | ||
| if (visited.has(currentNode.data)) { | ||
| return true; | ||
| } | ||
| visited.add(currentNode.data); | ||
| currentNode = currentNode.next; | ||
| } | ||
| return false; | ||
| } | ||
| } |
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Using the this.toArray method can you think of a shorter cleaner way to write this function?
Co-authored-by: Raz Efron <razefron01@gmail.com>
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