Robotti

input()
a = [str(x) for x in input().split()]
b = a[0]
 
kolikotX = []
robottiX = 0
robottiIndeksi = 0
for i in range(0, len(b)):
    if b[i] == "*":
        kolikotX.append(i)
        continue
    if b[i] == "R":
        robottiX = i
        kolikotX.append(b[i])
        robottiIndeksi = len(kolikotX) - 1
askelia = 0
kolikoita = 0

def etsi():
    global robottiIndeksi
    if len(kolikotX) <= 1:
        return 0
    elif robottiIndeksi == 0:
        return kolikotX[1] - robottiX
    elif robottiIndeksi == len(kolikotX)-1:
        robottiIndeksi -= 1
        return kolikotX[len(kolikotX) - 2] - robottiX

    oik = abs(kolikotX[robottiIndeksi + 1] - robottiX)
    vas = abs(kolikotX[robottiIndeksi - 1] - robottiX)
    if oik < vas:
        return oik
    elif vas < oik:
        robottiIndeksi -= 1
        return -vas
    else:
        return 0

while True:
    et = etsi()
    if et == 0:
        break
    askelia += abs(et)
    robottiX += et
    kolikoita += 1
    #print(kolikotX, robottiX, robottiIndeksi, len(kolikotX)-1)
    kolikotX.remove(robottiX)
    if len(kolikotX) == 0:
        break

print(askelia, kolikoita)

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: TIME LIMIT EXCEEDED

Test 20

Group: 2

Verdict: ACCEPTED

Test 21

Group: 2

Verdict: ACCEPTED

Test 22

Group: 2

Verdict: ACCEPTED

Test 23

Group: 2

Verdict: TIME LIMIT EXCEEDED

Test 24

Group: 2

Verdict: TIME LIMIT EXCEEDED