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 > Wildcard Matching > Editorial

Wildcard Matching — Solution & Editorial

Back to the Problem

DP over prefixes: dp[i][j] = whether T[..i] matches P[..j]. A * either consumes a text character (dp[i−1][j]) or matches empty (dp[i][j−1]); ? and equal characters advance both.

Complexity: O(|T|·|P|)