Server Investment

Problem Overview

• Compute the maximum number of upgraded servers for each network site.
• Input: arrays num_servers, money, sell, upgrade (length n); Output: int[] of size n with per-site maxima; constraints up to 1e5 items and values up to 1e4.
• Context: a network security administrator balances upgrading servers and selling servers to fund security.
• This Snowflake interviews coding interview problem is a practical interview question on resource allocation.