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Cracking the Coding interview\n\nSolutions to all of the Hackerrank Cracking the Coding Interview problems in Python\n\n## Data Structures\n\n|  |  |  |\n|---|:---:|:---:|\n| Arrays: Left Rotation | [Problem](https://www.hackerrank.com/challenges/ctci-array-left-rotation/problem) | [Solution](https://github.com/v1n337/hackerrank/blob/master/solutions/array_left_rotation.py) |\n| Tries: Contacts | [Problem](https://www.hackerrank.com/challenges/ctci-contacts/problem) | [Solution](https://github.com/v1n337/hackerrank/blob/master/solutions/contacts.py) |\n| Strings: Making Anagrams | [Problem](https://www.hackerrank.com/challenges/ctci-making-anagrams/problem) | [Solution](https://github.com/v1n337/hackerrank/blob/master/solutions/making_anagrams.py) |\n| Hash Tables: Ransom Note | [Problem](https://www.hackerrank.com/challenges/ctci-ransom-note/problem) | [Solution](https://github.com/v1n337/hackerrank/blob/master/solutions/ransom_note.py) |\n| Linked Lists: Detect a Cycle | [Problem](https://www.hackerrank.com/challenges/ctci-linked-list-cycle/problem) | [Solution](https://github.com/v1n337/hackerrank/blob/master/solutions/linked_list_cycle.py) |\n| Stacks: Balanced Brackets | [Problem](https://www.hackerrank.com/challenges/ctci-balanced-brackets/problem) | [Solution](https://github.com/v1n337/hackerrank/blob/master/solutions/balanced_brackets.py) |\n| Queues: A Tale of Two Stacks | [Problem](https://www.hackerrank.com/challenges/ctci-queue-using-two-stacks/problem) | [Solution](https://github.com/v1n337/hackerrank/blob/master/solutions/queue_using_two_stacks.py) |\n| Heaps: Find the Running Median | [Problem](https://www.hackerrank.com/challenges/ctci-find-the-running-median/problem) | [Solution](https://github.com/v1n337/hackerrank/blob/master/solutions/find_the_running_median.py) |\n\n## Algorithms\n\n|  |  |  |\n|---|:---:|:---:|\n| Sorting: Bubble Sort | [Problem](https://www.hackerrank.com/challenges/ctci-bubble-sort/problem) | [Solution](https://github.com/v1n337/hackerrank/blob/master/solutions/bubble_sort.py) |\n| Sorting: Comparator | [Problem](https://www.hackerrank.com/challenges/ctci-comparator-sorting/problem) | [Solution](https://github.com/v1n337/hackerrank/blob/master/solutions/comparator_sorting.py) |\n| BFS: Shortest Reach in a Graph | [Problem](https://www.hackerrank.com/challenges/ctci-bfs-shortest-reach/problem) | [Solution](https://github.com/v1n337/hackerrank/blob/master/solutions/bfs_shortest_reach.py) |\n| DFS: Connected Cell in a Grid | [Problem](https://www.hackerrank.com/challenges/ctci-connected-cell-in-a-grid/problem) | [Solution](https://github.com/v1n337/hackerrank/blob/master/solutions/connected_cell_in_a_grid.py) |\n| Binary Search: Ice Cream Parlor | [Problem](https://www.hackerrank.com/challenges/ctci-ice-cream-parlor/problem) | [Solution](https://github.com/v1n337/hackerrank/blob/master/solutions/ice_cream_parlor.py) |\n| Merge Sort: Counting Inversions | [Problem](https://www.hackerrank.com/challenges/ctci-merge-sort/problem) | [Solution](https://github.com/v1n337/hackerrank/blob/master/solutions/merge_sort.py) |\n\n## Techniques/Concepts\n\n|  |  |  |\n|---|:---:|:---:|\n| DP: Coin Change | [Problem](https://www.hackerrank.com/challenges/ctci-coin-change/problem) | [Solution](https://github.com/v1n337/hackerrank/blob/master/solutions/coin_change.py) |\n| Bit Manipulation: Lonely Integer | [Problem](https://www.hackerrank.com/challenges/ctci-lonely-integer/problem) | [Solution](https://github.com/v1n337/hackerrank/blob/master/solutions/lonely_integer.py) |\n| Recursion: Fibonacci Numbers | [Problem](https://www.hackerrank.com/challenges/ctci-fibonacci-numbers/problem) | [Solution](https://github.com/v1n337/hackerrank/blob/master/solutions/fibonacci_numbers.py) |\n| Time Complexity: Primality | [Problem](https://www.hackerrank.com/challenges/ctci-big-o/problem) | [Solution](https://github.com/v1n337/hackerrank/blob/master/solutions/big_o.py) |\n| Recursion: Davis' Staircase | [Problem](https://www.hackerrank.com/challenges/ctci-recursive-staircase/problem) | [Solution](https://github.com/v1n337/hackerrank/blob/master/solutions/recursive_staircase.py) |\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fvinitkumar%2Fctci-hackerrank","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fvinitkumar%2Fctci-hackerrank","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fvinitkumar%2Fctci-hackerrank/lists"}