Problem

Source: Thailand Mathematical Olympiad 2018 day 2 p8

Tags: Sum, algebra, maximum value, max



There are $2n + 1$ tickets, each with a unique positive integer as the ticket number. It is known that the sum of all ticket numbers is more than $2330$, but the sum of any $n$ ticket numbers is at most $1165$. What is the maximum value of $n$?