
Xors on Segments
You are given an array with n integers a i and m queries. Each query is described by two integers (l j, r j). Let’s define the function . The function is defined for only u ≤ v. For each […]
You are given an array with n integers a i and m queries. Each query is described by two integers (l j, r j). Let’s define the function . The function is defined for only u ≤ v. For each […]