Robotti

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

def where(condition):
    return [index for index, value in enumerate(condition) if value]

def anydup(thelist):
  seen = set()
  for x in thelist:
    if abs(x) in seen: return True
    seen.add(abs(x))
  return False

def dist(robotPos, data):
    ii = where([value == "*" for value in data])
    if not ii:
        return None
    
    distances = [pos - robotPos for pos in ii]
    if not anydup(distances):
        nearest_distance = min(distances, key=abs)
        return nearest_distance if nearest_distance != 0 else None
    else:
        return None

robot = where([value == "R" for value in data])[0]
steps = 0
coins = 0

for _ in range(n):
    distance = dist(robot, data)
    if distance is None:
        break
    steps += abs(distance)
    coins += 1
    robot += distance
    data[robot] = "."

print(steps, coins)

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: WRONG ANSWER

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: WRONG ANSWER

Test 13

Group: 2

Verdict: ACCEPTED

Test 14

Group: 2

Verdict: WRONG ANSWER

Test 15

Group: 2

Verdict: TIME LIMIT EXCEEDED

Test 16

Group: 2

Verdict: TIME LIMIT EXCEEDED

Test 17

Group: 2

Verdict: ACCEPTED

Test 18

Group: 2

Verdict: WRONG ANSWER

Test 19

Group: 2

Verdict: WRONG ANSWER

Test 20

Group: 2

Verdict: ACCEPTED

Test 21

Group: 2

Verdict: ACCEPTED

Test 22

Group: 2

Verdict: TIME LIMIT EXCEEDED

Test 23

Group: 2

Verdict: TIME LIMIT EXCEEDED

Test 24

Group: 2

Verdict: TIME LIMIT EXCEEDED