JavaScript Selection and Range

2021 VietMX 0

In this chapter we’ll cover selection in the document, as well as selection in form fields, such as <input>. JavaScript can access an existing selection, select/deselect […]

Range Minimum Query

2021 VietMX 0

You are given an array $A[1..N]$. You have to answer incoming queries of the form $(L, R)$, which ask to find the minimum element in […]