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Grokking the Coding Interview Patterns in C#

Minimum Number of Pushes to Type Word II

Explore how to determine the minimum number of key presses required to type a given word by creatively remapping letters to telephone keypad keys. This lesson helps you understand data tracking and problem-solving strategies in C# for efficient coding interview preparation.

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Statement

The keys (numbered 22 to 99) on a telephone keypad are associated with specific groups of lowercase English letters. Below is an example of how letters can be mapped to keys on a telephone keypad.

Note: The keys ...