[CodeChef] Weird Subarrays|PSCodeChef|Problem Solving-Dynamic Programming

Weird Subarrays

Read more
[Codeforces] Round #780 (Div. 3) E. Matrix and Shifts|PSCodeforces|Problem Solving-Matrix

Codeforces Round #780 (Div. 3) E. Matrix and Shifts

Read more
[Codeforces] Round #781 (Div. 2) C. Tree Infection|PSCodeforces|Problem Solving-Binary Search-Greedy

Codeforces Round #781 (Div. 2) C. Tree Infection

Read more
[Codeforces] Educational Round 127 (Rated for Div. 2) D. Insert a Progression|PSCodeforces|Problem Solving-Greedy

Educational Codeforces Round 127 (Rated for Div. 2) D. Insert a Progression

Read more
[Codeforces] Round #789 (Div. 1) A. Tokitsukaze and Strange Inequality|PSCodeforces|Fenwick Tree-Problem Solving-Dynamic Programming-Two Pointer

Codeforces Round #789 (Div. 1) A. Tokitsukaze and Strange Inequality

Read more
[Codeforces] Educational Round 128 (Rated for Div. 2) C. Binary String|PSCodeforces|Problem Solving-Two Pointer-Sliding Window-Ternary Search

Educational Codeforces Round 128 (Rated for Div. 2) C. Binary String

Read more
[InterviewBit] Cousins in Binary Tree|PSInterviewBit|Problem Solving-DFS

Cousins in Binary Tree

Read more
[InterviewBit] Maximum Sum Combinations|PSInterviewBit|Problem Solving-Hash Table-Heap

Maximum Sum Combinations

Read more
[InterviewBit] Diagonal Traversal|PSInterviewBit|Problem Solving-Hash Table-DFS

Diagonal Traversal

Read more
[InterviewBit] Valid BST from Preorder|PSInterviewBit|Problem Solving-DFS

Valid BST from Preorder

Read more