Widest Generation
An org chart is represented as a dict `chart`, where each key is an employee id and its value is a list of that employee's direct reports' ids (same shape as the org-depth problem). Given the hierarchy's `root`, return the size of its WIDEST generation — the largest number of employees found at any
An org chart is represented as a dict `chart`, where each key is an employee id and its value is a list of that employee's direct reports' ids (same shape as the org-depth problem). Given the hierarchy's `root`, return the size of its WIDEST generation — the largest number of employees found at any
