CSES - Datatähti 2025 alku - Results
Submission details
Task:Robotti
Sender:Sukarth
Submission time:2024-11-02 12:32:19 +0200
Language:Python3 (PyPy3)
Status:READY
Result:0
Feedback
groupverdictscore
#10
#20
Test results
testverdicttimegroup
#10.06 s1, 2details
#20.06 s1, 2details
#30.06 s1, 2details
#4ACCEPTED0.04 s1, 2details
#50.07 s1, 2details
#60.07 s1, 2details
#70.10 s1, 2details
#8ACCEPTED0.04 s1, 2details
#9ACCEPTED0.04 s1, 2details
#100.11 s1, 2details
#110.11 s1, 2details
#120.21 s2details
#130.20 s2details
#14--2details
#15--2details
#16--2details
#170.09 s2details
#18--2details
#19--2details
#20ACCEPTED0.09 s2details
#210.09 s2details
#22--2details
#23--2details
#24--2details

Code

Num_rooms = int(input())
layout = list(input())

# Num_rooms = int(20)
# layout = list("**.*......*.R*...*..")


# layout = list(layout)

total_steps = 0
total_coins = 0
two_stars = False


while not two_stars and layout != []:


    Robot_location = layout.index("R")

    # print(Robot_location)

    Stars_location = []

    for index, element in enumerate(layout):
        if element == "*":
            Stars_location.append(index)

    # print(Stars_location)

    closest_star_distance = min(abs(x - Robot_location) for x in Stars_location)
    closest_stars = [x for x in Stars_location if abs(x - Robot_location) == closest_star_distance]

    if len(closest_stars) > 1:
        two_stars = True
    else:
        two_stars = False
        closest_star = closest_stars[0]

    if not two_stars:

        distance_to_closest_star = int(abs(closest_star - Robot_location))

        # print(distance_to_closest_star)

        total_steps += distance_to_closest_star

        # print(total_steps)

        total_coins += 1

        # print(total_coins)

        layout[Robot_location] = "."
        layout[closest_star] = "R"

        # print(layout)



print(total_steps, total_coins)

Test details

Test 1

Group: 1, 2

Verdict:

input
1
R

correct output
0 0

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 30, in <module>
    closest_star_distance = min(abs(x - Robot_location) for x in Stars_location)
ValueError: arg is an empty sequence

Test 2

Group: 1, 2

Verdict:

input
10
...R......

correct output
0 0

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 30, in <module>
    closest_star_distance = min(abs(x - Robot_location) for x in Stars_location)
ValueError: arg is an empty sequence

Test 3

Group: 1, 2

Verdict:

input
10
**.R...***

correct output
12 5

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 30, in <module>
    closest_star_distance = min(abs(x - Robot_location) for x in Stars_location)
ValueError: arg is an empty sequence

Test 4

Group: 1, 2

Verdict: ACCEPTED

input
10
***R******

correct output
0 0

user output
0 0

Test 5

Group: 1, 2

Verdict:

input
1000
R................................

correct output
947 9

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 30, in <module>
    closest_star_distance = min(abs(x - Robot_location) for x in Stars_location)
ValueError: arg is an empty sequence

Test 6

Group: 1, 2

Verdict:

input
1000
.................................

correct output
886 9

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 30, in <module>
    closest_star_distance = min(abs(x - Robot_location) for x in Stars_location)
ValueError: arg is an empty sequence

Test 7

Group: 1, 2

Verdict:

input
1000
.....*..*....**..**..*......*....

correct output
1287 400

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 30, in <module>
    closest_star_distance = min(abs(x - Robot_location) for x in Stars_location)
ValueError: arg is an empty sequence

Test 8

Group: 1, 2

Verdict: ACCEPTED

input
1000
************.*****************...

correct output
0 0

user output
0 0

Test 9

Group: 1, 2

Verdict: ACCEPTED

input
1000
******************************...

correct output
0 0

user output
0 0

Test 10

Group: 1, 2

Verdict:

input
1000
R*****************************...

correct output
999 999

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 30, in <module>
    closest_star_distance = min(abs(x - Robot_location) for x in Stars_location)
ValueError: arg is an empty sequence

Test 11

Group: 1, 2

Verdict:

input
1000
******************************...

correct output
999 999

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 30, in <module>
    closest_star_distance = min(abs(x - Robot_location) for x in Stars_location)
ValueError: arg is an empty sequence

Test 12

Group: 2

Verdict:

input
10000
.......**........*...........*...

correct output
10971 999

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 30, in <module>
    closest_star_distance = min(abs(x - Robot_location) for x in Stars_location)
ValueError: arg is an empty sequence

Test 13

Group: 2

Verdict:

input
10000
*..*....*......*.....*..*........

correct output
9999 999

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 30, in <module>
    closest_star_distance = min(abs(x - Robot_location) for x in Stars_location)
ValueError: arg is an empty sequence

Test 14

Group: 2

Verdict:

input
10000
*.*.*...**.*...*....**.**.**.....

correct output
18766 5000

user output
(empty)

Test 15

Group: 2

Verdict:

input
10000
R*****************************...

correct output
9999 9999

user output
(empty)

Test 16

Group: 2

Verdict:

input
10000
******************************...

correct output
9999 9999

user output
(empty)

Test 17

Group: 2

Verdict:

input
200000
.................................

correct output
0 0

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 30, in <module>
    closest_star_distance = min(abs(x - Robot_location) for x in Stars_location)
ValueError: arg is an empty sequence

Test 18

Group: 2

Verdict:

input
200000
.................................

correct output
299934 10000

user output
(empty)

Test 19

Group: 2

Verdict:

input
200000
**.***....**..**.....***.*..*....

correct output
299998 100000

user output
(empty)

Test 20

Group: 2

Verdict: ACCEPTED

input
200000
******************************...

correct output
0 0

user output
0 0

Test 21

Group: 2

Verdict:

input
200000
R................................

correct output
133765 3

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 30, in <module>
    closest_star_distance = min(abs(x - Robot_location) for x in Stars_location)
ValueError: arg is an empty sequence

Test 22

Group: 2

Verdict:

input
200000
R................................

correct output
199982 5000

user output
(empty)

Test 23

Group: 2

Verdict:

input
200000
R*****************************...

correct output
199999 199999

user output
(empty)

Test 24

Group: 2

Verdict:

input
200000
******************************...

correct output
199999 199999

user output
(empty)