Pritesh Sorte

Student At Government College of Engineering, Amravati

[Pritesh Sorte @pritesh_sorte_]

🗓️ Day 39 – 45 Days #SDESheetChallenge
Topic - Binary Tree part-III | Solved 4 problems
127. Symmetric Binary Tree
128. Flatten Binary Tree to Linked List
129. Check for symmetrical BTs
130. Children Sum Property in Binary Tree

[Pritesh Sorte @pritesh_sorte_]

🗓️ Day 38 – 45 Days #SDESheetChallenge
Topic - Binary Tree part-III | Solved 3 problems
124. Maximum path sum
125. Construct a BT from Preorder and Inorder
126. Construct a BT from Postorder and Inorder

[Pritesh Sorte @pritesh_sorte_]

🗓️ Day 37 – 45 Days #SDESheetChallenge
Topic - Binary Tree part-II | Solved 4 problems
120. LCA in BT
121. Check if two trees are identical or not
122. Zig Zag or Spiral Traversal
123. Boundary Traversal

[Pritesh Sorte @pritesh_sorte_]

🗓️ Day 36 – 45 Days #SDESheetChallenge
Topic - Binary Tree part-II | Solved 4 problems
116. Level Order Traversal
117. Maximum Depth in BT
118. Diameter of Binary Tree
119. Check for balanced binary tree

[Pritesh Sorte @pritesh_sorte_]

🗓️ Day 35 – 45 Days #SDESheetChallenge
Topic - Binary Tree | Solved 4 problems
112. Pre, Post, Inorder in one traversal
113. Vertical Order Traversal
114. Print root to leaf path in BT
115. Maximum Width of BT

[Pritesh Sorte @pritesh_sorte_]

🗓️ Day 34 – 45 Days #SDESheetChallenge
Topic - Binary Tree | Solved 4 problems
108. Morris Preorder Traversal
109. Right/Left View of BT
110. Bottom view of BT
111. Top view of BT

[Pritesh Sorte @pritesh_sorte_]

🗓️ Day 33 – 45 Days #SDESheetChallenge
Topic - Binary Tree | Solved 4 problems
104. Inorder Traversal
105. Preorder Traversal
106. Postorder Traversal
107. Morris Inorder Traversal

[Pritesh Sorte @pritesh_sorte_]

🗓️ Day 32 – 45 Days #SDESheetChallenge
Topic - String II | Solved 3 problems
101. Valid Anagram
102. Count and say
103. Compare version numbers

[Pritesh Sorte @pritesh_sorte_]

🗓️ Day 31 – 45 Days #SDESheetChallenge
Topic - String II | Solved 3 problems
98. Z function
99. KMP Algorithm or LPS array
100. Minimum insertions to make string palindrome

[Pritesh Sorte @pritesh_sorte_]

🗓️ Day 30 – 45 Days #SDESheetChallenge
Topic - String | Solved 3 problems
95. Implement ATOI/STRSTR
96. Longest Common Prefix
97. Rabin Karp Algorithm

[Pritesh Sorte @pritesh_sorte_]

🗓️ Day 29 – 45 Days #SDESheetChallenge
Topic - String | Solved 3 problems
92. Reverse every word in a string
93. Longest Palindrome in a string
94. Roman to Integer

[Pritesh Sorte @pritesh_sorte_]

🗓️ Day 28 – 45 Days #SDESheetChallenge
Topic - Stack and Queue Part II | Solved 3 problems
89. Stock span problem
90. Maximum of Minimums for Every Window Size
91. Celebrity Problem

[Pritesh Sorte @pritesh_sorte_]

🗓️ Day 27 – 45 Days #SDESheetChallenge
Topic - Stack and Queue Part II | Solved 4 problems
85. Largest rectangle in a histogram
86. Sliding Window Maximum
87. Implement Min Stack
88. Rotten Oranges

[Pritesh Sorte @pritesh_sorte_]

🗓️ Day 26 – 45 Days #SDESheetChallenge
Topic - Stack and Queue Part II | Solved 3 problems
82. Next Smaller Element
83. LRU Cache
84. LFU Cache

[Pritesh Sorte @pritesh_sorte_]

🗓️ Day 25 – 45 Days #SDESheetChallenge
Topic - Stack and Queue | Solved 3 problems
79. Balanced Paranthesis
80. Next Greater Element
81. Sort a Stack

[Pritesh Sorte @pritesh_sorte_]

🗓️ Day 24 – 45 Days #SDESheetChallenge
Topic - Stack and Queue | Solved 4 problems
75. Implement Stack using Arrays
76. Implement Queue using Arrays
77. Implement Stack using Queue (using single queue)
78. Implement Queue using Stack

[Pritesh Sorte @pritesh_sorte_]

🗓️ Day 23 – 45 Days #SDESheetChallenge
Topic - Heaps | Solved 3 problems
72. Find Median from Data Stream
73. Merge K Sorted Arrays
74. Top K Frequent Elements

[Pritesh Sorte @pritesh_sorte_]

🗓️ Day 22 – 45 Days #SDESheetChallenge
Topic - Heaps | Solved 3 problems
69. Implement Max Heap
70. K-th Largest element in an array
71. Maximum Sum Combination

[Pritesh Sorte @pritesh_sorte_]

🗓️ Day 21 – 45 Days #SDESheetChallenge
Topic - Binary Search | Solved 4 problems
65. Median of 2 sorted arrays
66. Kth element of 2 sorted arrays
67. Allocate Minimum Number of Pages
68. Aggressive Cows

[Pritesh Sorte @pritesh_sorte_]

🗓️ Day 20 – 45 Days #SDESheetChallenge
Topic - Recursion and Backtracking | Solved 3 problems
61. The N-th root of an integer
62. Matrix Median
63. Single element in sorted array
64. Search element in a sorted and rotated array/ find pivot where it is rotated