This is why I love HN. I was going to the shelving to check the cost in the Wirth book [1], and the right number was already published in HN. [1] Algorithms +

This is why I love HN. I was going to the shelving to check the cost in the Wirth book [1], and the right number was already published in HN. [1] Algorithms + Data Structures = Programs / Niklaus Wirth.