Special thanks to QMZiT
This is practise repo of RMIT 2019 Algorithm Analysis .
Hands-on training on real coding interview questions, for fun (-:
I came here because I want to ...
Title
Solution
Difficulty
Time
Space
Docs
Fixed Array Java , Swift Easy
O(n)
O(n)
Docs
Max Consecutive Ones Java , Swift Easy
O(n)
O(1)
Heaters Java , Swift Easy
O(nlogn)
O(1)
Number of Boomerangs Java , Swift Easy
O(n ^ 2)
O(n)
Valid Tic-Tac-Toe State Java , Swift Medium
O(n ^ 2)
O(n ^ 2)
Island Perimeter Java , Swift Easy
O(nm)
O(1)
Majority Element Java , Swift Easy
O(n)
O(1)
Majority Element II Java , Swift Medium
O(n)
O(1)
Intersection of Two Arrays Java , Swift Easy
O(n)
O(n)
Intersection of Two Arrays II Java , Swift Easy
O(n)
O(n)
Contains Duplicate Java , Swift Easy
O(n)
O(n)
Contains Duplicate II Java , Swift Easy
O(n)
O(n)
Remove Duplicates from Sorted Array Java , Swift Easy
O(n)
O(1)
Remove Duplicates from Sorted Array II Java , Swift Medium
O(n)
O(1)
Move Zeroes Java , Swift Easy
O(n)
O(1)
Remove Element Java , Swift Easy
O(n)
O(1)
Subsets Java , Swift Easy
O(n)
O(1)
Two Sum Java , Swift Easy
O(n)
O(n)
3Sum Java , Swift Medium
O(n^2)
O(nC3)
3Sum Closest Java , Swift Medium
O(n^2)
O(nC3)
4Sum Java , Swift Medium
O(n^3)
O(nC4)
Summary Ranges Swift Medium
O(n)
O(n)
Shortest Word Distance Swift Easy
O(n)
O(1)
Shortest Word Distance III Swift Medium
O(n)
O(1)
Minimum Size Subarray Sum Swift Medium
O(n)
O(1)
Maximum Size Subarray Sum Equals k Swift Medium
O(n)
O(n)
Smallest Range Swift Hard
O(nm)
O(nm)
Product of Array Except Self Swift Medium
O(n)
O(n)
Rotate Array Swift Easy
O(n)
O(1)
Rotate Image Swift Medium
O(n^2)
O(1)
Spiral Matrix Swift Medium
O(n^2)
O(1)
Spiral Matrix II Swift Medium
O(n^2)
O(1)
Valid Sudoku Swift Easy
O(n^2)
O(n)
Set Matrix Zero Swift Medium
O(n^2)
O(1)
Next Permutation Swift Medium
O(n)
O(1)
Gas Station Swift Medium
O(n)
O(1)
Game of Life Swift Medium
O(n)
O(1)
Task Scheduler Swift Medium
O(nlogn)
O(n)
Sliding Window Maximum Swift Hard
O(n)
O(n)
Longest Consecutive Sequence Swift Hard
O(n)
O(n)
Title
Solution
Difficulty
Time
Space
Reverse Linked List Java , Swift Easy
O(n)
O(1)
Palindrome Linked List Java , Swift Easy
O(n)
O(1)
Reverse Nodes In k-Groups Java , Swift Hard
O(n)
O(1)
Partition List Java , Swift Medium
O(n)
O(1)
Reverse Linked List II Java , Swift Easy
O(n)
O(1)
Swap Two Nodes In Linked List Java , Swift Easy
O(n)
O(1)
Merge Two Sorted Lists Java , Swift Easy
O(n)
O(1)
Swap Nodes in Pairs Java , Swift Medium
O(n)
O(1)
Remove Linked List Elements Java , Swift Easy
O(n)
O(1)
Remove Duplicates from Sorted List Swift Easy
O(n)
O(1)
Remove Duplicates from Sorted List II Swift Medium
O(n)
O(1)
Remove Nth Node From End of List Swift Easy
O(n)
O(1)
Odd Even Linked List Swift Medium
O(n)
O(1)
Rotate List Java , Swift Medium
O(n)
O(1)
Reorder List Java , Swift Medium
O(n)
O(1)
Copy List With Random Pointer Java , Swift Medium
O(n)
O(1)
Linked List Cycle Java , Swift Easy
O(n)
O(1)
Sort List Java , Swift Medium
O(nlogn)
O(1)
Merge k Sorted Lists Swift Hard
O(mlogn)
O(1)
... understand the structure
