Basic Calculator 1 Problem

What is infix, postfix and prefix Expressions

July 4, 2022 · 1 min ·  Tags List of tags for the post   stack ·  rpn ·  infix ·  Last updated: Nov 16, 2024

The Number of Users That Are Eligible for Discount Problem

Max Chunks to Make Sorted Problem

NSR - Nearest Smaller Element to Right of every element

May 29, 2022 · 2 min ·  Tags List of tags for the post   stack/monotonic ·  Last updated: Jun 9, 2024

NGR - Nearest Greater Element to Right of every element

May 29, 2022 · 2 min ·  Tags List of tags for the post   stack/monotonic ·  Last updated: Jun 9, 2024

Score of Parentheses Problem

Verify Preorder Sequence in Binary Search Tree

Detect Squares

Richest Customer Wealth Problem

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