Can Complete All Courses
Logic Flow has `course_count` courses, labeled 0 to course_count - 1. `prereqs` is a list of pairs `[course, prereq]` meaning you must finish `prereq` before `course`. Return True if it is possible to complete every course (no circular dependency), False otherwise.
Logic Flow has `course_count` courses, labeled 0 to course_count - 1. `prereqs` is a list of pairs `[course, prereq]` meaning you must finish `prereq` before `course`. Return True if it is possible to complete every course (no circular dependency), False otherwise.
