LeetCode

Online problems at http://www.leetcode.com/onlinejudge

Linked List Problems

add two numbers
merge k sorted list
merge two sorted list
partition list
remove duplicates from sorted list
remove duplicates from sorted list II
remove nth node from end of list
reverse linked list II
reverse nodes in k-group
rotate list
swap nodes in pairs

Dynamic Programming Problems

Climbing Stairs - simple dp
Combination Sum - dp + path construction using recursive backtracking
Combinaiton Sum II - dp + path construction using recursive backtracking
Decode ways - simple dp
Edit Distance - classic dp

Name		Name	Last commit message	Last commit date
Latest commit History 39 Commits
advanced_ds		advanced_ds
iterative		iterative
list		list
math		math
search		search
sort		sort
stack-queue		stack-queue
tree		tree
3sum.cpp		3sum.cpp
3sum_closest.cpp		3sum_closest.cpp
4sum.cpp		4sum.cpp
README.md		README.md
add_binary.cpp		add_binary.cpp
add_two_numbers.cpp		add_two_numbers.cpp
anagrams.cpp		anagrams.cpp
balanced_binary_tree.cpp		balanced_binary_tree.cpp
binary_tree_inorder.cpp		binary_tree_inorder.cpp
binary_tree_level_order_traversal.cpp		binary_tree_level_order_traversal.cpp
binary_tree_level_order_traversalII.cpp		binary_tree_level_order_traversalII.cpp
binary_tree_zigzag_level_order_traversal.cpp		binary_tree_zigzag_level_order_traversal.cpp
climbing_stairs.cpp		climbing_stairs.cpp
combination_sum.cpp		combination_sum.cpp
combination_sum_II.cpp		combination_sum_II.cpp
combinations.cpp		combinations.cpp
construct_binary_tree_from_inorder_and_postorder_traversal.cpp		construct_binary_tree_from_inorder_and_postorder_traversal.cpp
construct_binary_tree_from_preorder_and_inorder_traversal.cpp		construct_binary_tree_from_preorder_and_inorder_traversal.cpp
container_with_most_water.cpp		container_with_most_water.cpp
convert_sorted_array_into_bst.cpp		convert_sorted_array_into_bst.cpp
convert_sorted_list_into_bst.cpp		convert_sorted_list_into_bst.cpp
count_and_say.cpp		count_and_say.cpp
decode_ways.cpp		decode_ways.cpp
depth_of_binary_tree.cpp		depth_of_binary_tree.cpp
divide_two_integers.cpp		divide_two_integers.cpp
edit_distance.java		edit_distance.java
first_missing_positive.cpp		first_missing_positive.cpp
generate_parentheses.cpp		generate_parentheses.cpp
gray_code.cpp		gray_code.cpp
implement_strStr.cpp		implement_strStr.cpp
insert_interval.cpp		insert_interval.cpp
interleaving_string.cpp		interleaving_string.cpp
jump_game.cpp		jump_game.cpp
jump_gameII.cpp		jump_gameII.cpp
largest_rec_in_hist.cpp		largest_rec_in_hist.cpp
length_of_last_word.cpp		length_of_last_word.cpp
letter_combination.cpp		letter_combination.cpp
longest_common_prefix.cpp		longest_common_prefix.cpp
longest_palindromic_substring.cpp		longest_palindromic_substring.cpp
longest_substring_without_repeating_chars.cpp		longest_substring_without_repeating_chars.cpp
longest_valid_paren.cpp		longest_valid_paren.cpp
maximum_subarray.cpp		maximum_subarray.cpp
merge_interval.cpp		merge_interval.cpp
merge_k_sorted_list.cpp		merge_k_sorted_list.cpp
merge_sorted_array.cpp		merge_sorted_array.cpp
merge_two_sorted_list.cpp		merge_two_sorted_list.cpp
minimum_path_sum.cpp		minimum_path_sum.cpp
minimum_window_substring.cpp		minimum_window_substring.cpp
next_permutation.cpp		next_permutation.cpp
palindrome_num.cpp		palindrome_num.cpp
partition_list.cpp		partition_list.cpp
permutation_sequence.cpp		permutation_sequence.cpp
permutations.cpp		permutations.cpp
plus_one.cpp		plus_one.cpp
pow_x_n.cpp		pow_x_n.cpp
recover_bst.cpp		recover_bst.cpp
regular_expression_matching.cpp		regular_expression_matching.cpp
remove_dup_array.cpp		remove_dup_array.cpp
remove_dup_arrayII.cpp		remove_dup_arrayII.cpp
remove_dup_list.cpp		remove_dup_list.cpp
remove_dup_listII.cpp		remove_dup_listII.cpp
remove_element.cpp		remove_element.cpp
remove_nth_last.cpp		remove_nth_last.cpp
restore_ip_addr.cpp		restore_ip_addr.cpp
reverse_integer.cpp		reverse_integer.cpp
reverse_linked_listII.cpp		reverse_linked_listII.cpp
reverse_node_k_group.cpp		reverse_node_k_group.cpp
rotate_image.cpp		rotate_image.cpp
rotate_list.cpp		rotate_list.cpp
same_tree.cpp		same_tree.cpp
search_a_2d_matrix.cpp		search_a_2d_matrix.cpp
search_for_a_range.cpp		search_for_a_range.cpp
search_insert_position.cpp		search_insert_position.cpp
search_rotated_array.cpp		search_rotated_array.cpp
search_rotated_arrayII.cpp		search_rotated_arrayII.cpp
set_matrix_zeroes.cpp		set_matrix_zeroes.cpp
simply_path.cpp		simply_path.cpp
sort_colors.cpp		sort_colors.cpp
spiral_matrix.cpp		spiral_matrix.cpp
spiral_matrixII.cpp		spiral_matrixII.cpp
sqrt_x.cpp		sqrt_x.cpp
subsets.cpp		subsets.cpp
subsetsII.cpp		subsetsII.cpp
substring_with_concatenation_of_all_words.cpp		substring_with_concatenation_of_all_words.cpp
sudoku_solver.cpp		sudoku_solver.cpp
swap_nodes_in_pairs.cpp		swap_nodes_in_pairs.cpp
symmetric_tree.cpp		symmetric_tree.cpp
two_sum.cpp		two_sum.cpp
unique_bst.cpp		unique_bst.cpp
unique_path.cpp		unique_path.cpp
unique_pathII.cpp		unique_pathII.cpp
valid_bst.cpp		valid_bst.cpp

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