CSES - Datatähti 2025 alku - Results
Submission details
Task:Robotti
Sender:10_Tatd
Submission time:2024-11-03 18:05:57 +0200
Language:Python3 (PyPy3)
Status:READY
Result:0
Feedback
groupverdictscore
#10
#20
Test results
testverdicttimegroup
#1ACCEPTED0.04 s1, 2details
#2ACCEPTED0.04 s1, 2details
#30.04 s1, 2details
#40.04 s1, 2details
#50.04 s1, 2details
#60.07 s1, 2details
#70.07 s1, 2details
#80.04 s1, 2details
#90.04 s1, 2details
#100.04 s1, 2details
#110.07 s1, 2details
#120.05 s2details
#130.07 s2details
#140.08 s2details
#150.04 s2details
#160.07 s2details
#17ACCEPTED0.07 s2details
#180.08 s2details
#190.10 s2details
#200.07 s2details
#210.08 s2details
#220.07 s2details
#230.07 s2details
#240.09 s2details

Code

rooms = int(input())
roomcontent= input()
contentlist = []
left = 0
right = 0
stuck = False
stepstaken = 0
coincount = 0
maxcoins = 0

for e in roomcontent:
    contentlist.append(e)
    if e == '*':
        maxcoins += 1
for i in range(rooms):
    if "R" == contentlist[i]:
        robotisroom = i
        break


while not stuck:
    left -= 1
    right += 1
    if contentlist[robotisroom + left] == '*' and contentlist[robotisroom + right] == '*':
        stuck = True
    if coincount >= maxcoins:
        stuck = True
    elif contentlist[robotisroom + left] == '*':
        contentlist[robotisroom + left] = '.'
        stepstaken += -left
        robotisroom = robotisroom + left
        coincount += 1
        left = 0
        right = 0
    elif contentlist[robotisroom + right] == '*':
        contentlist[robotisroom + right] = '.'
        stepstaken += right
        robotisroom = robotisroom + right
        coincount += 1
        left = 0
        right = 0
    elif left >= robotisroom or right >= rooms-robotisroom:
        stuck = True
print(stepstaken, coincount)







Test details

Test 1

Group: 1, 2

Verdict: ACCEPTED

input
1
R

correct output
0 0

user output
0 0

Test 2

Group: 1, 2

Verdict: ACCEPTED

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

correct output
0 0

user output
0 0

Test 3

Group: 1, 2

Verdict:

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

correct output
12 5

user output
6 5

Test 4

Group: 1, 2

Verdict:

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

correct output
0 0

user output
1 1

Test 5

Group: 1, 2

Verdict:

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

correct output
947 9

user output
53 1

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 35, in <module>
    elif contentlist[robotisroom + right] == '*':
IndexError: list index out of range

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 35, in <module>
    elif contentlist[robotisroom + right] == '*':
IndexError: list index out of range

Test 8

Group: 1, 2

Verdict:

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

correct output
0 0

user output
1 1

Test 9

Group: 1, 2

Verdict:

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

correct output
0 0

user output
1 1

Test 10

Group: 1, 2

Verdict:

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

correct output
999 999

user output
1 1

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 24, in <module>
    if contentlist[robotisroom + left] == '*' and contentlist[robotisroom + right] == '*':
IndexError: list index out of range

Test 12

Group: 2

Verdict:

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

correct output
10971 999

user output
1025 100

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 35, in <module>
    elif contentlist[robotisroom + right] == '*':
IndexError: list index out of range

Test 14

Group: 2

Verdict:

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

correct output
18766 5000

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 35, in <module>
    elif contentlist[robotisroom + right] == '*':
IndexError: list index out of range

Test 15

Group: 2

Verdict:

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

correct output
9999 9999

user output
1 1

Test 16

Group: 2

Verdict:

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

correct output
9999 9999

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 24, in <module>
    if contentlist[robotisroom + left] == '*' and contentlist[robotisroom + right] == '*':
IndexError: list index out of range

Test 17

Group: 2

Verdict: ACCEPTED

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

correct output
0 0

user output
0 0

Test 18

Group: 2

Verdict:

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

correct output
299934 10000

user output
100036 5055

Test 19

Group: 2

Verdict:

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

correct output
299998 100000

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 35, in <module>
    elif contentlist[robotisroom + right] == '*':
IndexError: list index out of range

Test 20

Group: 2

Verdict:

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

correct output
0 0

user output
1 1

Test 21

Group: 2

Verdict:

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

correct output
133765 3

user output
66235 1

Test 22

Group: 2

Verdict:

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

correct output
199982 5000

user output
18 1

Test 23

Group: 2

Verdict:

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

correct output
199999 199999

user output
1 1

Test 24

Group: 2

Verdict:

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

correct output
199999 199999

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 24, in <module>
    if contentlist[robotisroom + left] == '*' and contentlist[robotisroom + right] == '*':
IndexError: list index out of range