Hiring process8 levels
  1. 1 IQ Test
  2. 2 Additional Online Test (If Required)
  3. 3 Office Interview with Hiring Manager
  4. 4 Unpaid Test Task (Motivation Check)
  5. 5 Paid Test Task and Follow-Up Interview
  6. 6 Iterative Paid Test Tasks
  7. 7 Office Verification
  8. 8 Final Interview with the Founder

Problems > Insert an Interval > Editorial

Insert an Interval — Solution & Editorial

Back to the Problem

Emit intervals ending strictly before the new one; absorb every interval that overlaps or touches it (expanding its ends); then emit it followed by the untouched rest.

Complexity: O(N)