CSES - Datatähti 2025 alku

Submission details
Task:	Robotti
Sender:	Arkistoija
Submission time:	2024-10-28 15:46:17 +0200
Language:	Python3 (PyPy3)
Status:	READY
Result:	0

Feedback
group	verdict	score
#1	RUNTIME ERROR	0
#2	RUNTIME ERROR	0

Test results
test	verdict	time	group
#1	ACCEPTED	0.04 s	1, 2	details
#2	ACCEPTED	0.04 s	1, 2	details
#3	RUNTIME ERROR	0.06 s	1, 2	details
#4	ACCEPTED	0.04 s	1, 2	details
#5	RUNTIME ERROR	0.07 s	1, 2	details
#6	RUNTIME ERROR	0.07 s	1, 2	details
#7	RUNTIME ERROR	0.10 s	1, 2	details
#8	ACCEPTED	0.04 s	1, 2	details
#9	ACCEPTED	0.04 s	1, 2	details
#10	RUNTIME ERROR	0.07 s	1, 2	details
#11	RUNTIME ERROR	0.07 s	1, 2	details
#12	RUNTIME ERROR	0.24 s	2	details
#13	RUNTIME ERROR	0.07 s	2	details
#14	TIME LIMIT EXCEEDED	--	2	details
#15	RUNTIME ERROR	0.07 s	2	details
#16	RUNTIME ERROR	0.07 s	2	details
#17	ACCEPTED	0.08 s	2	details
#18	TIME LIMIT EXCEEDED	--	2	details
#19	TIME LIMIT EXCEEDED	--	2	details
#20	ACCEPTED	0.08 s	2	details
#21	RUNTIME ERROR	0.10 s	2	details
#22	RUNTIME ERROR	0.10 s	2	details
#23	RUNTIME ERROR	0.10 s	2	details
#24	RUNTIME ERROR	0.10 s	2	details

Code

rooms_amount = input()
roomorder = input()

steps = 0
coins = 0


rooms = []
for symbol in range(len(roomorder)):
    rooms.append(roomorder[symbol])

robots_room = rooms.index("R")

rooms_with_coins = []

room_index = 0
for x in rooms:
    if x == "*":
        rooms_with_coins.append(room_index)
    room_index += 1


def get_left_distance():
    distance = 1

    for x in range(robots_room-1, 0, -1):
        if x in rooms_with_coins:
            return distance
        else:
            distance += 1


def get_right_distance():
    distance = 1

    for x in range(robots_room + 1, int(rooms_amount)):
        if x in rooms_with_coins:
            return distance
        else:
            distance += 1


while True:
    steps_to_left = get_left_distance()
    steps_to_right = get_right_distance()
    if steps_to_left == steps_to_right:
        break

    if steps_to_right < steps_to_left:
        steps += steps_to_right
        coins += 1
        robots_room += steps_to_right
        rooms_with_coins[rooms_with_coins.index(robots_room)] = "null"

    elif steps_to_left < steps_to_right:
        steps += steps_to_left
        coins += 1
        robots_room -= steps_to_left
        rooms_with_coins[rooms_with_coins.index(robots_room)] = "null"

print(steps, coins)

Test details

Test 1

Group: 1, 2

Verdict: ACCEPTED

input
`1 R` view save

correct output
`0 0` view save

user output
`0 0` view save

Test 2

Group: 1, 2

Verdict: ACCEPTED

input
`10 ...R......` view save

correct output
`0 0` view save

user output
`0 0` view save

Test 3

Group: 1, 2

Verdict: RUNTIME ERROR

input
`10 .R...*` view save

correct output
`12 5` view save

user output
(empty)

Error:

Traceback (most recent call last):
  File "input/code.py", line 49, in <module>
    if steps_to_right < steps_to_left:
TypeError: '<' not supported between instances of 'int' and 'NoneType'

Test 4

Group: 1, 2

Verdict: ACCEPTED

input
`10 *R****` view save

correct output
`0 0` view save

user output
`0 0` view save

Test 5

Group: 1, 2

Verdict: RUNTIME ERROR

input
`1000 R................................` view save

correct output
`947 9` view save

user output
(empty)

Error:

Traceback (most recent call last):
  File "input/code.py", line 49, in <module>
    if steps_to_right < steps_to_left:
TypeError: '<' not supported between instances of 'int' and 'NoneType'

Test 6

Group: 1, 2

Verdict: RUNTIME ERROR

input
`1000 .................................` view save

correct output
`886 9` view save

user output
(empty)

Error:

Traceback (most recent call last):
  File "input/code.py", line 49, in <module>
    if steps_to_right < steps_to_left:
TypeError: '<' not supported between instances of 'NoneType' and 'int'

Test 7

Group: 1, 2

Verdict: RUNTIME ERROR

input
`1000 .........................` view save

correct output
`1287 400` view save

user output
(empty)

Error:

Traceback (most recent call last):
  File "input/code.py", line 49, in <module>
    if steps_to_right < steps_to_left:
TypeError: '<' not supported between instances of 'NoneType' and 'int'

Test 8

Group: 1, 2

Verdict: ACCEPTED

input
`1000 **********.***************...` view save

correct output
`0 0` view save

user output
`0 0` view save

Test 9

Group: 1, 2

Verdict: ACCEPTED

input
`1000 ******************************...` view save

correct output
`0 0` view save

user output
`0 0` view save

Test 10

Group: 1, 2

Verdict: RUNTIME ERROR

input
`1000 R*****************************...` view save

correct output
`999 999` view save

user output
(empty)

Error:

Traceback (most recent call last):
  File "input/code.py", line 49, in <module>
    if steps_to_right < steps_to_left:
TypeError: '<' not supported between instances of 'int' and 'NoneType'

Test 11

Group: 1, 2

Verdict: RUNTIME ERROR

input
`1000 ******************************...` view save

correct output
`999 999` view save

user output
(empty)

Error:

Traceback (most recent call last):
  File "input/code.py", line 49, in <module>
    if steps_to_right < steps_to_left:
TypeError: '<' not supported between instances of 'NoneType' and 'int'

Test 12

Group: 2

Verdict: RUNTIME ERROR

input
`10000 .......*...................*...` view save

correct output
`10971 999` view save

user output
(empty)

Error:

Traceback (most recent call last):
  File "input/code.py", line 49, in <module>
    if steps_to_right < steps_to_left:
TypeError: '<' not supported between instances of 'int' and 'NoneType'

Test 13

Group: 2

Verdict: RUNTIME ERROR

input
`10000 ...........................` view save

correct output
`9999 999` view save

user output
(empty)

Error:

Traceback (most recent call last):
  File "input/code.py", line 49, in <module>
    if steps_to_right < steps_to_left:
TypeError: '<' not supported between instances of 'NoneType' and 'int'

Test 14

Group: 2

Verdict: TIME LIMIT EXCEEDED

input
`10000 ...............*.....` view save

correct output
`18766 5000` view save

user output
(empty)

Test 15

Group: 2

Verdict: RUNTIME ERROR

input
`10000 R*****************************...` view save

correct output
`9999 9999` view save

user output
(empty)

Error:

Traceback (most recent call last):
  File "input/code.py", line 49, in <module>
    if steps_to_right < steps_to_left:
TypeError: '<' not supported between instances of 'int' and 'NoneType'

Test 16

Group: 2

Verdict: RUNTIME ERROR

input
`10000 ******************************...` view save

correct output
`9999 9999` view save

user output
(empty)

Error:

Traceback (most recent call last):
  File "input/code.py", line 49, in <module>
    if steps_to_right < steps_to_left:
TypeError: '<' not supported between instances of 'NoneType' and 'int'

Test 17

Group: 2

Verdict: ACCEPTED

input
`200000 .................................` view save

correct output
`0 0` view save

user output
`0 0` view save

Test 18

Group: 2

Verdict: TIME LIMIT EXCEEDED

input
`200000 .................................` view save

correct output
`299934 10000` view save

user output
(empty)

Test 19

Group: 2

Verdict: TIME LIMIT EXCEEDED

input
`200000 ............*...*....` view save

correct output
`299998 100000` view save

user output
(empty)

Test 20

Group: 2

Verdict: ACCEPTED

input
`200000 ******************************...` view save

correct output
`0 0` view save

user output
`0 0` view save

Test 21

Group: 2

Verdict: RUNTIME ERROR

input
`200000 R................................` view save

correct output
`133765 3` view save

user output
(empty)

Error:

Traceback (most recent call last):
  File "input/code.py", line 49, in <module>
    if steps_to_right < steps_to_left:
TypeError: '<' not supported between instances of 'int' and 'NoneType'

Test 22

Group: 2

Verdict: RUNTIME ERROR

input
`200000 R................................` view save

correct output
`199982 5000` view save

user output
(empty)

Error:

Traceback (most recent call last):
  File "input/code.py", line 49, in <module>
    if steps_to_right < steps_to_left:
TypeError: '<' not supported between instances of 'int' and 'NoneType'

Test 23

Group: 2

Verdict: RUNTIME ERROR

input
`200000 R*****************************...` view save

correct output
`199999 199999` view save

user output
(empty)

Error:

Traceback (most recent call last):
  File "input/code.py", line 49, in <module>
    if steps_to_right < steps_to_left:
TypeError: '<' not supported between instances of 'int' and 'NoneType'

Test 24

Group: 2

Verdict: RUNTIME ERROR

input
`200000 ******************************...` view save

correct output
`199999 199999` view save

user output
(empty)

Error:

Traceback (most recent call last):
  File "input/code.py", line 49, in <module>
    if steps_to_right < steps_to_left:
TypeError: '<' not supported between instances of 'NoneType' and 'int'

Datatähti 2025 alku

Robotti

Code

Test details

Test 1

Test 2

Test 3

Test 4

Test 5

Test 6

Test 7

Test 8

Test 9

Test 10

Test 11

Test 12

Test 13

Test 14

Test 15

Test 16

Test 17

Test 18

Test 19

Test 20

Test 21

Test 22

Test 23

Test 24

Tasks

Submissions (Arkistoija)