The player is at row 2, column 2, and the goal is at row 4, column 7. There are 6 holes. They are at: row 1, column 4; row 2, column 1; row 2, column 4; row 3, column 5; row 6, column 1; row 7, column 4. - Moving Right (R). The player is now at row 2, column 3. This grid is safe. - Moving Right (R). The player is now at row 2, column 4. This grid contains a hole! Revert this step - the player is still at row 2, column 3. - Replan: Moving Down (D). The player is now at row 3, column 3. This grid is safe. - Moving Down (D). The player is now at row 4, column 3. This grid is safe. - Moving Right (R). The player is now at row 4, column 4. This grid is safe. - Moving Right (R). The player is now at row 4, column 5. This grid is safe. - Moving Right (R). The player is now at row 4, column 6. This grid is safe. - Moving Right (R). The player is now at row 4, column 7. This grid is the goal, so we stop here. 1. Right to row 2, column 3 (safe) 2. Down to row 3, column 3 (safe) 3. Down to row 4, column 3 (safe) 4. Right to row 4, column 4 (safe) 5. Right to row 4, column 5 (safe) 6. Right to row 4, column 6 (safe) 7. Right to row 4, column 7 (goal)

Action plan: R,D,D,R,R,R,R