DIY: 24 Game
Explore how to verify if an arithmetic expression made from four given integers can evaluate to 24 using addition, subtraction, multiplication, and real division. This lesson helps you develop problem-solving skills by handling constraints like no unary minus and no concatenation, enhancing your coding interview preparation with real-world algorithm challenges.
We'll cover the following...
We'll cover the following...
Problem statement
Suppose you are given an integer list, cards, of length 4. Each one of the four cards contains a number in the range [1, 9]. You have to check if an arithmetic expression formed by an interleaving of these cards with the ...