Question

Где-то в поле Робота находится вертикальная стена, размеры которой неизвестны. Робот из верхнего левого угла поля должен дойти до стены и закрасить все клетки вокруг нее.

Answer 1

Ответ:

Мммммммммммммммммммммр

Answer 2

Problem Description

You have a robot located in the top-left corner of a field. Somewhere in the field, there is a vertical wall of unknown size. The robot's task is to reach the wall and paint all the cells around it. However, the exact dimensions of the wall are unknown.

Solution

To solve this problem, the robot needs to follow a systematic approach to locate the wall and paint the cells around it. Here's a step-by-step solution:

1. Start at the top-left corner of the field. 2. Move the robot to the right until it encounters an obstacle or reaches the edge of the field. This will help determine the width of the wall. 3. Move the robot down until it encounters an obstacle or reaches the edge of the field. This will help determine the height of the wall. 4. Once the dimensions of the wall are determined, move the robot back to the top-left corner of the field. 5. Start painting the cells around the wall by moving the robot in a clockwise direction. Paint each cell as the robot moves along the perimeter of the wall. 6. Continue painting until the robot returns to the starting position.

Example

Let's consider an example to illustrate the solution. Assume the robot is in a field with the following layout:

. . . . . .
. . . . . .
. . . . . .
. . . # . .
. . . . . .

In this example, the '#' symbol represents the wall. The robot would follow these steps:

1. Start at the top-left corner. 2. Move right until encountering the wall. 3. Move down until encountering the wall. 4. Determine the dimensions of the wall (in this case, 1 cell wide and 2 cells tall). 5. Move back to the top-left corner. 6. Start painting the cells around the wall in a clockwise direction: top, right, bottom, left. 7. Continue painting until returning to the starting position.

The final result would be:

. . . . . .
. * * * * .
. * . . . .
. * . # . .
. * * * * .

Conclusion

In summary, the robot can locate the vertical wall by systematically exploring the field and determining its dimensions. Once the dimensions are known, the robot can paint the cells around the wall by moving in a clockwise direction.