Problem Solving

In this project I have solved a variety of problems (in no particular order) either from mock interviews, from Leetcode.com, from the book Elements of Programming Interviews in Python (EPI), or from those specifically listed in the LeetCode Blind 75.

List of Problems

54. Spiral Matrix and this code is solved at spiral_matrix.py

55. Valid Palindrome code is solved at valid_palindrome_str.py

56. Valid Anagram code is solved at valid_anagram_1.py

57. Valid Parentheses code is solved at valid_parentheses.py

58. Set Matrix Zeroes code is solved at set_matrix_zeroes_optimized

59. Contains Duplicates code is solved at contains_duplicates.py

60. Reverse Linked List solved at reverse_linked_list.py

• Parity of a (binary) word from EPI which is solved at parity_of_a_word.py
• Happy / Sad numbers code solved at happy_sad_number.py
• Lonely Integer lonely_integer.py