Jamie Kelly j-quelly
j-quelly
/ swapLexOrder.js
Created
January 10, 2019 03:42
Given a string str and array of pairs that indicates which indices in the string can be swapped, return the lexicographically largest string that results from doing the allowed swaps. You can swap indices any number of times.
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| function quickSort(nums) { | |
| // base case | |
| if (nums.length <= 1) { | |
| return nums; | |
| } | |
| // grab a pivot | |
| const pivot = nums.pop(); | |
| // divide |
j-quelly
/ isTreeSymmetric.js
Created
January 13, 2019 19:41
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| function get(object, prop, notFound = undefined) { | |
| if (object) { | |
| if (prop in object) { | |
| return object[prop]; | |
| } | |
| } | |
| return notFound; | |
| } | |
| function depthFirst(tree, order, isNotSymmetrical, callback) { |
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| // files to queue | |
| let filesToProcess = [ | |
| 'file1', | |
| 'file2', | |
| 'file3', | |
| 'file4', | |
| 'file5', | |
| 'file6', | |
| 'file7', | |
| 'file8', |
j-quelly
/ linkedlist-queue.py
Created
May 9, 2019 20:10
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| class Node: | |
| def __init__(self, value): | |
| self.value = value | |
| self.next = None | |
| class Queue: | |
| def __init__(self): | |
| self.head = None |
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| function sweepClouds({ skyMap, y, x }) { | |
| if (!skyMap[y]) { | |
| return; | |
| } | |
| if (!skyMap[y][x]) { | |
| return; | |
| } | |
| if (skyMap[y][x] === '1') { |
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