Robotti

rooms = int(input())
array = list(input())
i = array.index('R')  # Robot position.
steps = 0
coins = 0

while True:
    # Get closest left coin.
    l_coin = None
    r_coin = None

    for l in range(rooms):
        if array[i-l] == '*':
            l_coin = l
            break

    for r in range(rooms):
        if array[i+r] == '*':
            r_coin = r
            break

    if l_coin < r_coin:
        steps += l_coin
        coins += 1
        array[i] = '.'
        i -= l_coin
        array[i] = 'R'

    elif r_coin < l_coin:
        steps += r_coin
        coins += 1
        array[i] = '.'
        i += r_coin
        array[i] = 'R'

    if l_coin == r_coin:
        break

print(steps, coins)

Test 1

Group: 1, 2

Verdict: RUNTIME ERROR

Traceback (most recent call last):
  File "input/code.py", line 22, in <module>
    if l_coin < r_coin:
TypeError: '<' not supported between instances of 'NoneType' and 'NoneType'

Test 2

Group: 1, 2

Verdict: RUNTIME ERROR

Traceback (most recent call last):
  File "input/code.py", line 18, in <module>
    if array[i+r] == '*':
IndexError: list index out of range

Test 3

Group: 1, 2

Verdict: RUNTIME ERROR

Traceback (most recent call last):
  File "input/code.py", line 13, in <module>
    if array[i-l] == '*':
IndexError: list index out of range

Test 4

Group: 1, 2

Verdict: ACCEPTED

Test 5

Group: 1, 2

Verdict: RUNTIME ERROR

Traceback (most recent call last):
  File "input/code.py", line 13, in <module>
    if array[i-l] == '*':
IndexError: list index out of range

Test 6

Group: 1, 2

Verdict: RUNTIME ERROR

Traceback (most recent call last):
  File "input/code.py", line 18, in <module>
    if array[i+r] == '*':
IndexError: list index out of range

Test 7

Group: 1, 2

Verdict: RUNTIME ERROR

Traceback (most recent call last):
  File "input/code.py", line 18, in <module>
    if array[i+r] == '*':
IndexError: list index out of range

Test 8

Group: 1, 2

Verdict: ACCEPTED

Test 9

Group: 1, 2

Verdict: ACCEPTED

Test 10

Group: 1, 2

Verdict: WRONG ANSWER

Test 11

Group: 1, 2

Verdict: RUNTIME ERROR

Traceback (most recent call last):
  File "input/code.py", line 18, in <module>
    if array[i+r] == '*':
IndexError: list index out of range

Test 12

Group: 2

Verdict: RUNTIME ERROR

Traceback (most recent call last):
  File "input/code.py", line 13, in <module>
    if array[i-l] == '*':
IndexError: list index out of range

Test 13

Group: 2

Verdict: RUNTIME ERROR

Traceback (most recent call last):
  File "input/code.py", line 18, in <module>
    if array[i+r] == '*':
IndexError: list index out of range

Test 14

Group: 2

Verdict: RUNTIME ERROR

Traceback (most recent call last):
  File "input/code.py", line 18, in <module>
    if array[i+r] == '*':
IndexError: list index out of range

Test 15

Group: 2

Verdict: WRONG ANSWER

Test 16

Group: 2

Verdict: RUNTIME ERROR

Traceback (most recent call last):
  File "input/code.py", line 18, in <module>
    if array[i+r] == '*':
IndexError: list index out of range

Test 17

Group: 2

Verdict: RUNTIME ERROR

Traceback (most recent call last):
  File "input/code.py", line 18, in <module>
    if array[i+r] == '*':
IndexError: list index out of range

Test 18

Group: 2

Verdict: TIME LIMIT EXCEEDED

Test 19

Group: 2

Verdict: TIME LIMIT EXCEEDED

Test 20

Group: 2

Verdict: ACCEPTED

Test 21

Group: 2

Verdict: RUNTIME ERROR

Traceback (most recent call last):
  File "input/code.py", line 13, in <module>
    if array[i-l] == '*':
IndexError: list index out of range

Test 22

Group: 2

Verdict: TIME LIMIT EXCEEDED

Test 23

Group: 2

Verdict: WRONG ANSWER

Test 24

Group: 2

Verdict: RUNTIME ERROR

Traceback (most recent call last):
  File "input/code.py", line 18, in <module>
    if array[i+r] == '*':
IndexError: list index out of range