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Title: GitHub - bonner/interactive-coding-challenges: Interactive Python coding interview challenges (algorithms and data structures). Includes Anki flashcards. · GitHub

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Description: Interactive Python coding interview challenges (algorithms and data structures). Includes Anki flashcards. - bonner/interactive-coding-challenges

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	https://github.com/bonner/interactive-coding-challenges#reference-implementations-todo
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Credits	https://github.com/bonner/interactive-coding-challenges#credits
Contact Info	https://github.com/bonner/interactive-coding-challenges#contact-info
License	https://github.com/bonner/interactive-coding-challenges#license
	https://github.com/bonner/interactive-coding-challenges#challenges
Image Credits	https://github.com/bonner/interactive-coding-challenges#credits
	https://raw.githubusercontent.com/donnemartin/interactive-coding-challenges/master/images/arrays_nltk.png
	https://github.com/bonner/interactive-coding-challenges#arrays-and-strings
Challenge	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/arrays_strings/unique_chars/unique_chars_challenge.ipynb
Solution	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/arrays_strings/unique_chars/unique_chars_solution.ipynb
Challenge	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/arrays_strings/permutation/permutation_challenge.ipynb
Solution	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/arrays_strings/permutation/permutation_solution.ipynb
Challenge	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/arrays_strings/rotation/rotation_challenge.ipynb
Solution	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/arrays_strings/rotation/rotation_solution.ipynb
Challenge	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/arrays_strings/compress/compress_challenge.ipynb
Solution	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/arrays_strings/compress/compress_solution.ipynb
Challenge	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/arrays_strings/reverse_string/reverse_string_challenge.ipynb
Solution	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/arrays_strings/reverse_string/reverse_string_solution.ipynb
Challenge	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/arrays_strings/str_diff/str_diff_challenge.ipynb
Solution	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/arrays_strings/str_diff/str_diff_solution.ipynb
Challenge	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/arrays_strings/two_sum/two_sum_challenge.ipynb
Solution	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/arrays_strings/two_sum/two_sum_solution.ipynb
Challenge	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/arrays_strings/hash_map/hash_map_challenge.ipynb
Solution	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/arrays_strings/hash_map/hash_map_solution.ipynb
Challenge	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/arrays_strings/fizz_buzz/fizz_buzz_challenge.ipynb
Solution	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/arrays_strings/fizz_buzz/fizz_buzz_solution.ipynb
Contribute	https://github.com/donnemartin/interactive-coding-challenges/blob/master/CONTRIBUTING.md
Contribute	https://github.com/donnemartin/interactive-coding-challenges/blob/master/CONTRIBUTING.md
Contribute	https://github.com/donnemartin/interactive-coding-challenges/blob/master/CONTRIBUTING.md
Contribute	https://github.com/donnemartin/interactive-coding-challenges/blob/master/CONTRIBUTING.md
Contribute	https://github.com/donnemartin/interactive-coding-challenges/blob/master/CONTRIBUTING.md
Contribute	https://github.com/donnemartin/interactive-coding-challenges/blob/master/CONTRIBUTING.md
Contribute	https://github.com/donnemartin/interactive-coding-challenges/blob/master/CONTRIBUTING.md
Contribute	https://github.com/donnemartin/interactive-coding-challenges/blob/master/CONTRIBUTING.md
Contribute	https://github.com/donnemartin/interactive-coding-challenges/blob/master/CONTRIBUTING.md
Contribute	https://github.com/donnemartin/interactive-coding-challenges/blob/master/CONTRIBUTING.md
Contribute	https://github.com/donnemartin/interactive-coding-challenges/blob/master/CONTRIBUTING.md
Contribute	https://github.com/donnemartin/interactive-coding-challenges/blob/master/CONTRIBUTING.md
	https://raw.githubusercontent.com/donnemartin/interactive-coding-challenges/master/images/linked_lists_wikipedia.png
	https://github.com/bonner/interactive-coding-challenges#linked-lists
Challenge	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/linked_lists/remove_duplicates/remove_duplicates_challenge.ipynb
Solution	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/linked_lists/remove_duplicates/remove_duplicates_solution.ipynb
Challenge	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/linked_lists/kth_to_last_elem/kth_to_last_elem_challenge.ipynb
Solution	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/linked_lists/kth_to_last_elem/kth_to_last_elem_solution.ipynb
Challenge	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/linked_lists/delete_mid/delete_mid_challenge.ipynb
Solution	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/linked_lists/delete_mid/delete_mid_solution.ipynb
Challenge	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/linked_lists/partition/partition_challenge.ipynb
Solution	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/linked_lists/partition/partition_solution.ipynb
Challenge	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/linked_lists/add_reverse/add_reverse_challenge.ipynb
Solution	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/linked_lists/add_reverse/add_reverse_solution.ipynb
Challenge	http://nbviewer.jupyter.org/github/donnemartin/interactive-coding-challenges/blob/master/linked_lists/find_loop_start/find_loop_start_challenge.ipynb
Solution	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/linked_lists/find_loop_start/find_loop_start_solution.ipynb
Challenge	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/linked_lists/palindrome/palindrome_challenge.ipynb
Solution	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/linked_lists/palindrome/palindrome_solution.ipynb
Challenge	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/linked_lists/linked_list/linked_list_challenge.ipynb
Solution	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/linked_lists/linked_list/linked_list_solution.ipynb
Contribute	https://github.com/donnemartin/interactive-coding-challenges/blob/master/CONTRIBUTING.md
Contribute	https://github.com/donnemartin/interactive-coding-challenges/blob/master/CONTRIBUTING.md
Contribute	https://github.com/donnemartin/interactive-coding-challenges/blob/master/CONTRIBUTING.md
Contribute	https://github.com/donnemartin/interactive-coding-challenges/blob/master/CONTRIBUTING.md
	https://raw.githubusercontent.com/donnemartin/interactive-coding-challenges/master/images/stack_queue_wikipedia.png
	https://github.com/bonner/interactive-coding-challenges#stacks-and-queues
Challenge	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/stacks_queues/n_stacks/n_stacks_challenge.ipynb
Solution	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/stacks_queues/n_stacks/n_stacks_solution.ipynb
Challenge	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/stacks_queues/stack_min/stack_min_challenge.ipynb
Solution	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/stacks_queues/stack_min/stack_min_solution.ipynb
Challenge	http://nbviewer.jupyter.org/github/donnemartin/interactive-coding-challenges/blob/master/stacks_queues/set_of_stacks/set_of_stacks_challenge.ipynb
Solution	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/stacks_queues/set_of_stacks/set_of_stacks_solution.ipynb
Challenge	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/stacks_queues/queue_from_stacks/queue_from_stacks_challenge.ipynb
Solution	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/stacks_queues/queue_from_stacks/queue_from_stacks_solution.ipynb
Challenge	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/stacks_queues/sort_stack/sort_stack_challenge.ipynb
Solution	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/stacks_queues/sort_stack/sort_stack_solution.ipynb
Challenge	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/stacks_queues/stack/stack_challenge.ipynb
Solution	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/stacks_queues/stack/stack_solution.ipynb
Challenge	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/stacks_queues/queue_list/queue_list_challenge.ipynb
Solution	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/stacks_queues/queue_list/queue_list_solution.ipynb
Challenge	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/arrays_strings/priority_queue/priority_queue_challenge.ipynb
Solution	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/arrays_strings/priority_queue/priority_queue_solution.ipynb
Contribute	https://github.com/donnemartin/interactive-coding-challenges/blob/master/CONTRIBUTING.md
Contribute	https://github.com/donnemartin/interactive-coding-challenges/blob/master/CONTRIBUTING.md
	https://raw.githubusercontent.com/donnemartin/interactive-coding-challenges/master/images/binary_tree_wikipedia.png
	https://github.com/bonner/interactive-coding-challenges#graphs-and-trees
Challenge	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/graphs_trees/tree_dfs/dfs_challenge.ipynb
Solution	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/graphs_trees/tree_dfs/dfs_solution.ipynb
Challenge	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/graphs_trees/tree_bfs/bfs_challenge.ipynb
Solution	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/graphs_trees/tree_bfs/bfs_solution.ipynb
Challenge	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/graphs_trees/tree_height/height_challenge.ipynb
Solution	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/graphs_trees/tree_height/height_solution.ipynb
Challenge	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/graphs_trees/bst_min/bst_min_challenge.ipynb
Solution	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/graphs_trees/bst_min/bst_min_solution.ipynb
Challenge	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/graphs_trees/tree_level_lists/tree_level_lists_challenge.ipynb
Solution	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/graphs_trees/tree_level_lists/tree_level_lists_solution.ipynb
Challenge	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/graphs_trees/check_balance/check_balance_challenge.ipynb
Solution	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/graphs_trees/check_balance/check_balance_solution.ipynb
Challenge	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/graphs_trees/bst_validate/bst_validate_challenge.ipynb
Solution	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/graphs_trees/bst_validate/bst_validate_solution.ipynb
Challenge	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/graphs_trees/bst_successor/bst_successor_challenge.ipynb
Solution	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/graphs_trees/bst_successor/bst_successor_solution.ipynb
Challenge	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/graphs_trees/bst_second_largest/bst_second_largest_challenge.ipynb
Solution	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/graphs_trees/bst_second_largest/bst_second_largest_solution.ipynb
Challenge	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/graphs_trees/tree_lca/tree_lca_challenge.ipynb
Solution	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/graphs_trees/tree_lca/tree_lca_solution.ipynb
Challenge	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/graphs_trees/invert_tree/invert_tree_challenge.ipynb
Solution	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/graphs_trees/invert_tree/invert_tree_solution.ipynb
Challenge	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/graphs_trees/bst/bst_challenge.ipynb
Solution	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/graphs_trees/bst/bst_solution.ipynb
Challenge	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/graphs_trees/min_heap/min_heap_challenge.ipynb
Solution	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/graphs_trees/min_heap/min_heap_solution.ipynb
Challenge	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/graphs_trees/trie/trie_challenge.ipynb
Solution	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/graphs_trees/trie/trie_solution.ipynb
Challenge	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/graphs_trees/graph_dfs/dfs_challenge.ipynb
Solution	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/graphs_trees/graph_dfs/dfs_solution.ipynb
Challenge	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/graphs_trees/graph_bfs/bfs_challenge.ipynb
Solution	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/graphs_trees/graph_bfs/bfs_solution.ipynb
Challenge	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/graphs_trees/graph_path_exists/path_exists_challenge.ipynb
Solution	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/graphs_trees/graph_path_exists/path_exists_solution.ipynb
Challenge	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/graphs_trees/graph/graph_challenge.ipynb
Solution	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/graphs_trees/graph/graph_solution.ipynb
Challenge	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/graphs_trees/graph_build_order/build_order_challenge.ipynb
Solution	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/graphs_trees/graph_build_order/build_order_solution.ipynb
Challenge	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/graphs_trees/graph_shortest_path/graph_shortest_path_challenge.ipynb
Solution	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/graphs_trees/graph_shortest_path/graph_shortest_path_solution.ipynb
Challenge	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/graphs_trees/graph_shortest_path_unweighted/shortest_path_challenge.ipynb
Solution	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/graphs_trees/graph_shortest_path_unweighted/shortest_path_solution.ipynb
Contribute	https://github.com/donnemartin/interactive-coding-challenges/blob/master/CONTRIBUTING.md
Contribute	https://github.com/donnemartin/interactive-coding-challenges/blob/master/CONTRIBUTING.md
	https://camo.githubusercontent.com/4dcdf71bcdf1172c4f5cfc18e3e8d04efe40064f9482a700a65fcfc02b4e0151/68747470733a2f2f75706c6f61642e77696b696d656469612e6f72672f77696b6970656469612f636f6d6d6f6e732f362f36612f536f7274696e675f717569636b736f72745f616e696d2e676966
	https://github.com/bonner/interactive-coding-challenges#sorting
Challenge	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/sorting_searching/selection_sort/selection_sort_challenge.ipynb
Solution	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/sorting_searching/selection_sort/selection_sort_solution.ipynb
Challenge	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/sorting_searching/insertion_sort/insertion_sort_challenge.ipynb
Solution	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/sorting_searching/insertion_sort/insertion_sort_solution.ipynb
Challenge	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/sorting_searching/quick_sort/quick_sort_challenge.ipynb
Solution	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/sorting_searching/quick_sort/quick_sort_solution.ipynb
Challenge	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/sorting_searching/merge_sort/merge_sort_challenge.ipynb
Solution	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/sorting_searching/merge_sort/merge_sort_solution.ipynb
Challenge	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/sorting_searching/radix_sort/radix_sort_challenge.ipynb
Solution	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/sorting_searching/radix_sort/radix_sort_solution.ipynb
Challenge	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/sorting_searching/anagrams/anagrams_challenge.ipynb
Solution	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/sorting_searching/anagrams/anagrams_solution.ipynb
Challenge	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/sorting_searching/rotated_array_search/rotated_array_search_challenge.ipynb
Solution	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/sorting_searching/rotated_array_search/rotated_array_search_solution.ipynb
Challenge	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/sorting_searching/search_sorted_matrix/search_sorted_matrix_challenge.ipynb
Solution	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/sorting_searching/search_sorted_matrix/search_sorted_matrix_solution.ipynb
Challenge	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/sorting_searching/new_int/new_int_challenge.ipynb
Solution	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/sorting_searching/new_int/new_int_solution.ipynb
Challenge	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/sorting_searching/merge_into/merge_into_challenge.ipynb
Solution	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/sorting_searching/merge_into/merge_into_solution.ipynb
Contribute	https://github.com/donnemartin/interactive-coding-challenges/blob/master/CONTRIBUTING.md
Contribute	https://github.com/donnemartin/interactive-coding-challenges/blob/master/CONTRIBUTING.md
Contribute	https://github.com/donnemartin/interactive-coding-challenges/blob/master/CONTRIBUTING.md
Contribute	https://github.com/donnemartin/interactive-coding-challenges/blob/master/CONTRIBUTING.md
Contribute	https://github.com/donnemartin/interactive-coding-challenges/blob/master/CONTRIBUTING.md
Contribute	https://github.com/donnemartin/interactive-coding-challenges/blob/master/CONTRIBUTING.md
Contribute	https://github.com/donnemartin/interactive-coding-challenges/blob/master/CONTRIBUTING.md
Contribute	https://github.com/donnemartin/interactive-coding-challenges/blob/master/CONTRIBUTING.md
Contribute	https://github.com/donnemartin/interactive-coding-challenges/blob/master/CONTRIBUTING.md
Contribute	https://github.com/donnemartin/interactive-coding-challenges/blob/master/CONTRIBUTING.md
Contribute	https://github.com/donnemartin/interactive-coding-challenges/blob/master/CONTRIBUTING.md
Contribute	https://github.com/donnemartin/interactive-coding-challenges/blob/master/CONTRIBUTING.md
	https://raw.githubusercontent.com/donnemartin/interactive-coding-challenges/master/images/fibonacci_wikipedia.png
	https://github.com/bonner/interactive-coding-challenges#recursion-and-dynamic-programming
Challenge	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/recursion_dynamic/fibonacci/fibonacci_challenge.ipynb
Solution	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/recursion_dynamic/fibonacci/fibonacci_solution.ipynb
Challenge	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/recursion_dynamic/knapsack_01/knapsack_challenge.ipynb
Solution	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/recursion_dynamic/knapsack_01/knapsack_solution.ipynb
Challenge	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/recursion_dynamic/knapsack_unbounded/knapsack_unbounded_challenge.ipynb
Solution	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/recursion_dynamic/knapsack_unbounded/knapsack_unbounded_solution.ipynb
Challenge	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/recursion_dynamic/longest_common_subsequence/longest_common_subseq_challenge.ipynb
Solution	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/recursion_dynamic/longest_common_subsequence/longest_common_subseq_solution.ipynb
Challenge	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/recursion_dynamic/longest_inc_subseq/longest_inc_subseq_challenge.ipynb
Solution	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/recursion_dynamic/longest_inc_subseq/longest_inc_subseq_solution.ipynb
Challenge	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/recursion_dynamic/matrix_mult/find_min_cost_challenge.ipynb
Solution	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/recursion_dynamic/matrix_mult/find_min_cost_solution.ipynb
Challenge	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/recursion_dynamic/max_profit_k/max_profit_challenge.ipynb
Solution	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/recursion_dynamic/max_profit_k/max_profit_solution.ipynb
Challenge	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/recursion_dynamic/coin_change_min/coin_change_min_challenge.ipynb
Solution	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/recursion_dynamic/coin_change_min/coin_change_min_solution.ipynb
Challenge	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/recursion_dynamic/coin_change/coin_change_challenge.ipynb
Solution	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/recursion_dynamic/coin_change/coin_change_solution.ipynb
Challenge	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/recursion_dynamic/n_pairs_parentheses/n_pairs_parentheses_challenge.ipynb
Solution	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/recursion_dynamic/n_pairs_parentheses/n_pairs_parentheses_solution.ipynb
Challenge	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/recursion_dynamic/grid_path/grid_path_challenge.ipynb
Solution	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/recursion_dynamic/grid_path/grid_path_solution.ipynb
Challenge	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/recursion_dynamic/power_set/power_set_challenge.ipynb
Solution	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/recursion_dynamic/power_set/power_set_solution.ipynb
Challenge	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/recursion_dynamic/permutations/permutations_challenge.ipynb
Solution	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/recursion_dynamic/permutations/permutations_solution.ipynb
Challenge	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/recursion_dynamic/magic_index/magic_index_challenge.ipynb
Solution	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/recursion_dynamic/magic_index/magic_index_solution.ipynb
Challenge	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/recursion_dynamic/steps/steps_challenge.ipynb
Solution	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/recursion_dynamic/steps/steps_solution.ipynb
Challenge	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/recursion_dynamic/hanoi/hanoi_challenge.ipynb
Solution	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/recursion_dynamic/hanoi/hanoi_solution.ipynb
Contribute	https://github.com/donnemartin/interactive-coding-challenges/blob/master/CONTRIBUTING.md
Contribute	https://github.com/donnemartin/interactive-coding-challenges/blob/master/CONTRIBUTING.md
Contribute	https://github.com/donnemartin/interactive-coding-challenges/blob/master/CONTRIBUTING.md
Contribute	https://github.com/donnemartin/interactive-coding-challenges/blob/master/CONTRIBUTING.md
Contribute	https://github.com/donnemartin/interactive-coding-challenges/blob/master/CONTRIBUTING.md
Contribute	https://github.com/donnemartin/interactive-coding-challenges/blob/master/CONTRIBUTING.md
Contribute	https://github.com/donnemartin/interactive-coding-challenges/blob/master/CONTRIBUTING.md
Contribute	https://github.com/donnemartin/interactive-coding-challenges/blob/master/CONTRIBUTING.md
Contribute	https://github.com/donnemartin/interactive-coding-challenges/blob/master/CONTRIBUTING.md
Contribute	https://github.com/donnemartin/interactive-coding-challenges/blob/master/CONTRIBUTING.md
Contribute	https://github.com/donnemartin/interactive-coding-challenges/blob/master/CONTRIBUTING.md
Contribute	https://github.com/donnemartin/interactive-coding-challenges/blob/master/CONTRIBUTING.md
	https://raw.githubusercontent.com/donnemartin/interactive-coding-challenges/master/images/probability_distribution_wikipedia.png
	https://github.com/bonner/interactive-coding-challenges#mathematics-and-probability
Challenge	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/math_probability/generate_primes/check_prime_challenge.ipynb
Solution	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/math_probability/generate_primes/check_prime_solution.ipynb
Challenge	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/math_probability/add_digits/add_digits_challenge.ipynb
Solution	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/math_probability/add_digits/add_digits_solution.ipynb
Challenge	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/math_probability/math_ops/math_ops_challenge.ipynb
Solution	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/math_probability/math_ops/math_ops_solution.ipynb
Challenge	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/math_probability/power_two/power_two_challenge.ipynb
Solution	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/math_probability/power_two/power_two_solution.ipynb
Challenge	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/math_probability/sum_two/sum_two_challenge.ipynb
Solution	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/math_probability/sum_two/sum_two_solution.ipynb
Challenge	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/math_probability/sub_two/sub_two_challenge.ipynb
Solution	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/math_probability/sub_two/sub_two_solution.ipynb
Contribute	https://github.com/donnemartin/interactive-coding-challenges/blob/master/CONTRIBUTING.md
Contribute	https://github.com/donnemartin/interactive-coding-challenges/blob/master/CONTRIBUTING.md
Contribute	https://github.com/donnemartin/interactive-coding-challenges/blob/master/CONTRIBUTING.md
Contribute	https://github.com/donnemartin/interactive-coding-challenges/blob/master/CONTRIBUTING.md
Contribute	https://github.com/donnemartin/interactive-coding-challenges/blob/master/CONTRIBUTING.md
Contribute	https://github.com/donnemartin/interactive-coding-challenges/blob/master/CONTRIBUTING.md
Contribute	https://github.com/donnemartin/interactive-coding-challenges/blob/master/CONTRIBUTING.md
Contribute	https://github.com/donnemartin/interactive-coding-challenges/blob/master/CONTRIBUTING.md
Contribute	https://github.com/donnemartin/interactive-coding-challenges/blob/master/CONTRIBUTING.md
Contribute	https://github.com/donnemartin/interactive-coding-challenges/blob/master/CONTRIBUTING.md
	https://raw.githubusercontent.com/donnemartin/interactive-coding-challenges/master/images/bit_manipulation_wikipedia.png
	https://github.com/bonner/interactive-coding-challenges#bit-manipulation
Challenge	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/bit_manipulation/bit/bit_challenge.ipynb
Solution	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/bit_manipulation/bit/bit_solution.ipynb
Challenge	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/bit_manipulation/bits_to_flip/bits_to_flip_challenge.ipynb
Solution	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/bit_manipulation/bits_to_flip/bits_to_flip_solution.ipynb
Challenge	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/bit_manipulation/draw_line/draw_line_challenge.ipynb
Solution	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/bit_manipulation/draw_line/draw_line_solution.ipynb
Challenge	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/bit_manipulation/flip_bit/flip_bit_challenge.ipynb
Solution	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/bit_manipulation/flip_bit/flip_bit_solution.ipynb
Challenge	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/bit_manipulation/get_next/get_next_challenge.ipynb
Solution	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/bit_manipulation/get_next/get_next_solution.ipynb
Challenge	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/bit_manipulation/insert_m_into_n/insert_m_into_n_challenge.ipynb
Solution	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/bit_manipulation/insert_m_into_n/insert_m_into_n_solution.ipynb
Challenge	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/bit_manipulation/pairwise_swap/pairwise_swap_challenge.ipynb
Solution	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/bit_manipulation/pairwise_swap/pairwise_swap_solution.ipynb
Challenge	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/bit_manipulation/print_binary/print_binary_challenge.ipynb
Solution	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/bit_manipulation/print_binary/print_binary_solution.ipynb
Contribute	https://github.com/donnemartin/interactive-coding-challenges/blob/master/CONTRIBUTING.md
Contribute	https://github.com/donnemartin/interactive-coding-challenges/blob/master/CONTRIBUTING.md
Contribute	https://github.com/donnemartin/interactive-coding-challenges/blob/master/CONTRIBUTING.md
Contribute	https://github.com/donnemartin/interactive-coding-challenges/blob/master/CONTRIBUTING.md
	https://raw.githubusercontent.com/donnemartin/interactive-coding-challenges/master/images/logo_topcoder.png
	https://github.com/bonner/interactive-coding-challenges#online-judges
Challenge	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/online_judges/longest_substr_k_distinct/longest_substr_challenge.ipynb
Solution	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/online_judges/longest_substr_k_distinct/longest_substr_solution.ipynb
Challenge	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/online_judges/prod_three/prod_three_challenge.ipynb
Solution	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/online_judges/prod_three/prod_three_solution.ipynb
Challenge	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/online_judges/max_profit/max_profit_challenge.ipynb
Solution	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/online_judges/max_profit/max_profit_solution.ipynb
Challenge	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/online_judges/move_zeroes/move_zeroes_challenge.ipynb
Solution	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/online_judges/move_zeroes/move_zeroes_solution.ipynb
Challenge	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/online_judges/mult_other_numbers/mult_other_numbers_challenge.ipynb
Solution	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/online_judges/mult_other_numbers/mult_other_numbers_solution.ipynb
Challenge	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/online_judges/busiest_period/busiest_period_challenge.ipynb
Solution	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/online_judges/busiest_period/busiest_period_solution.ipynb
Challenge	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/online_judges/island_perimeter/island_perimeter_challenge.ipynb
Solution	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/online_judges/island_perimeter/island_perimeter_solution.ipynb
Challenge	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/online_judges/license_key/format_license_key_challenge.ipynb
Solution	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/online_judges/license_key/format_license_key_solution.ipynb
Challenge	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/online_judges/longest_abs_file_path/longest_path_challenge.ipynb
Solution	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/online_judges/longest_abs_file_path/longest_path_solution.ipynb
Challenge	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/online_judges/merge_ranges/merge_ranges_challenge.ipynb
Solution	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/online_judges/merge_ranges/merge_ranges_solution.ipynb
Challenge	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/online_judges/assign_cookies/assign_cookies_challenge.ipynb
Solution	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/online_judges/assign_cookies/assign_cookies_solution.ipynb
Challenge	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/online_judges/nim/nim_challenge.ipynb
Solution	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/online_judges/nim/nim_solution.ipynb
Challenge	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/online_judges/ransom_note/ransom_note_challenge.ipynb
Solution	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/online_judges/ransom_note/ransom_note_solution.ipynb
Challenge	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/online_judges/sentence_screen_fit/sentence_screen_fit_challenge.ipynb
Solution	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/online_judges/sentence_screen_fit/sentence_screen_fit_solution.ipynb
Challenge	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/online_judges/utopian_tree/utopian_tree_challenge.ipynb
Solution	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/online_judges/utopian_tree/utopian_tree_solution.ipynb
Challenge	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/online_judges/maximizing_xor/maximizing_xor_challenge.ipynb
Solution	http://nbviewer.ipython.org/github/donnemartin/interactive-coding-challenges/blob/master/online_judges/maximizing_xor/maximizing_xor_solution.ipynb
Contribute	https://github.com/donnemartin/interactive-coding-challenges/blob/master/CONTRIBUTING.md
Contribute	https://github.com/donnemartin/interactive-coding-challenges/blob/master/CONTRIBUTING.md
	https://github.com/bonner/interactive-coding-challenges#repo-structure
	https://github.com/bonner/interactive-coding-challenges#notebook-installation
	https://github.com/bonner/interactive-coding-challenges#jupyter-notebook
dev-setup	https://github.com/donnemartin/dev-setup
here	http://ipython.org/install.html
here	http://ipython.org/notebook.html
	https://github.com/bonner/interactive-coding-challenges#nose-tests
here	https://nose.readthedocs.org/en/latest/
	https://github.com/bonner/interactive-coding-challenges#running-challenges
	https://github.com/bonner/interactive-coding-challenges#notebooks
Notebook Installation	https://github.com/bonner/interactive-coding-challenges#notebook-installation
nbviewer	http://nbviewer.ipython.org
ticket	https://github.com/donnemartin/interactive-coding-challenges/issues/11
Contributing Guidelines	https://github.com/donnemartin/interactive-coding-challenges/blob/master/CONTRIBUTING.md
	https://github.com/bonner/interactive-coding-challenges#future-development
40+ supported languages	https://github.com/ipython/ipython/wiki/IPython-kernels-for-other-languages
Contributions	https://github.com/donnemartin/interactive-coding-challenges/blob/master/CONTRIBUTING.md
	https://github.com/bonner/interactive-coding-challenges#contributing
Contributing Guidelines	https://github.com/donnemartin/interactive-coding-challenges/blob/master/CONTRIBUTING.md
	https://github.com/bonner/interactive-coding-challenges#credits
	https://github.com/bonner/interactive-coding-challenges#resources
Cracking the Coding Interview	http://www.amazon.com/Cracking-Coding-Interview-Programming-Questions/dp/098478280X
GitHub Solutions	https://github.com/gaylemcd/ctci
Programming Interviews Exposed	http://www.amazon.com/gp/product/1118261364/
The Algorithm Design Manual	http://www.amazon.com/Algorithm-Design-Manual-Steve-Skiena/dp/0387948600
Solutions	http://www.algorithm.cs.sunysb.edu/algowiki/index.php/The_Algorithms_Design_Manual_(Second_Edition)
CareerCup	http://www.careercup.com/
Quora	http://www.quora.com/
HackerRank	https://www.hackerrank.com
LeetCode	https://leetcode.com/
	https://github.com/bonner/interactive-coding-challenges#images
Arrays and Strings: nltk.org	http://www.nltk.org/images/string-slicing.png
Linked Lists: wikipedia.org	https://upload.wikimedia.org/wikipedia/commons/6/6d/Singly-linked-list.svg
Stacks: wikipedia.org	https://upload.wikimedia.org/wikipedia/commons/2/29/Data_stack.svg
Queues: wikipedia.org	https://upload.wikimedia.org/wikipedia/commons/5/52/Data_Queue.svg
Sorting: wikipedia.org	https://upload.wikimedia.org/wikipedia/commons/6/6a/Sorting_quicksort_anim.gif
Recursion and Dynamic Programming: wikipedia.org	https://upload.wikimedia.org/wikipedia/commons/b/bf/PascalTriangleFibanacci.svg
Graphs and Trees: wikipedia.org	https://upload.wikimedia.org/wikipedia/commons/f/f7/Binary_tree.svg
Mathematics and Probability: wikipedia.org	https://upload.wikimedia.org/wikipedia/commons/d/d2/Gaussian_distribution_2.jpg
Bit Manipulation: wikipedia.org	https://upload.wikimedia.org/wikipedia/commons/5/5c/Rotate_left_logically.svg
Online Judges: topcoder.com	https://www.topcoder.com/wp-content/uploads/2014/05/topcoder_logo_home_sm.png
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GitHub page	https://github.com/donnemartin
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Readme	https://github.com/bonner/interactive-coding-challenges#readme-ov-file
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