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

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