Siemens

You're given quantities of different products and a number of stores. Distribute the products among the stores, maximizing the number of products each store receives, but minimizing the largest amount any single store gets.

Given an array of integers and a list of queries, count the number of peaks within various subarrays specified by the queries.

Given a grid representing land and water, count the number of distinct islands. An island is formed by connected land cells.