Robotti

n = int(input())
data = list(input())

def move_to_closest():
    global robot_index
    if(indices[robot_index]-indices[robot_index-1] < indices[robot_index+1]-indices[robot_index]):
        distance = indices[robot_index]-indices[robot_index-1]
        indices.pop(robot_index)
        robot_index -= 1
        return distance
    elif(indices[robot_index]-indices[robot_index-1] > indices[robot_index+1]-indices[robot_index]):
        distance = indices[robot_index+1]-indices[robot_index]
        indices.pop(robot_index)
        return distance
    else:
        raise ValueError('Closest room is ambiguous')

def only_left():
    global robot_index
    return indices[robot_index]-indices[0]

def only_right():
    global robot_index
    return indices[-1]-indices[robot_index]

def main(input_rooms):
    global rooms_list, indices, robot_index

    rooms_list = input_rooms
    rooms_iter = iter(rooms_list)

    indices = []
    robot_index = 0
    steps_taken = 0
    coins_collected = 0

    for index, value in enumerate(rooms_iter):
        if(value == '*'):
            indices.append(index)
        elif(robot_index == 0 and value == 'R'):
            robot_index = len(indices)
            indices.append(index)

    while(len(indices) > 1):
        try:
            if(robot_index == 0):
                coins_collected += len(indices)-1
                steps_taken += only_right()
                indices.clear()
            elif(robot_index == len(indices)-1):
                coins_collected += len(indices)-1
                steps_taken += only_left()
                indices.clear()
            else:
                steps_taken += move_to_closest()
                coins_collected += 1
        except ValueError:
            break
        except Exception as e:
            raise e
        
    print(steps_taken, coins_collected)

if __name__ == "__main__":
    main(data)

Test 1

Group: 1, 2

Verdict: ACCEPTED

Test 2

Group: 1, 2

Verdict: ACCEPTED

Test 3

Group: 1, 2

Verdict: ACCEPTED

Test 4

Group: 1, 2

Verdict: ACCEPTED

Test 5

Group: 1, 2

Verdict: ACCEPTED

Test 6

Group: 1, 2

Verdict: ACCEPTED

Test 7

Group: 1, 2

Verdict: ACCEPTED

Test 8

Group: 1, 2

Verdict: ACCEPTED

Test 9

Group: 1, 2

Verdict: ACCEPTED

Test 10

Group: 1, 2

Verdict: ACCEPTED

Test 11

Group: 1, 2

Verdict: ACCEPTED

Test 12

Group: 2

Verdict: ACCEPTED

Test 13

Group: 2

Verdict: ACCEPTED

Test 14

Group: 2

Verdict: ACCEPTED

Test 15

Group: 2

Verdict: ACCEPTED

Test 16

Group: 2

Verdict: ACCEPTED

Test 17

Group: 2

Verdict: ACCEPTED

Test 18

Group: 2

Verdict: ACCEPTED

Test 19

Group: 2

Verdict: ACCEPTED

Test 20

Group: 2

Verdict: ACCEPTED

Test 21

Group: 2

Verdict: ACCEPTED

Test 22

Group: 2

Verdict: ACCEPTED

Test 23

Group: 2

Verdict: ACCEPTED

Test 24

Group: 2

Verdict: ACCEPTED