CSES - Datatähti 2025 alku - Results
Submission details
Task:Robotti
Sender:Datasormi
Submission time:2024-11-02 21:18:40 +0200
Language:Python3 (PyPy3)
Status:READY
Result:0
Feedback
groupverdictscore
#10
#20
Test results
testverdicttimegroup
#1ACCEPTED0.04 s1, 2details
#2ACCEPTED0.04 s1, 2details
#30.07 s1, 2details
#4ACCEPTED0.04 s1, 2details
#5--1, 2details
#6--1, 2details
#7--1, 2details
#8ACCEPTED0.04 s1, 2details
#9ACCEPTED0.04 s1, 2details
#10--1, 2details
#11--1, 2details
#120.07 s2details
#13--2details
#140.07 s2details
#15--2details
#16--2details
#17ACCEPTED0.05 s2details
#180.07 s2details
#190.04 s2details
#20ACCEPTED0.04 s2details
#21--2details
#22--2details
#23--2details
#24--2details

Code

n = int(input())
rake = input()
k = -1
askel = 0
va_et = 0
oi_et = 0
robo = rake.find("R")
while va_et != oi_et or k == -1:
    if va_et < oi_et:
        askel += va_et
        robo -= va_et
        k += 1
    else:
        askel += oi_et
        robo += oi_et
        k += 1
    while "*" != rake[robo-va_et] and va_et != robo:
        va_et += 1
    if "*" != rake[robo-va_et]:
        va_et = 0
    while "*" != rake[robo+oi_et] and oi_et + robo < n-1:
        oi_et += 1
    if "*" != rake[robo+oi_et]:
        oi_et = 0
print(askel, k)

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
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 17, in <module>
    while "*" != rake[robo-va_et] and va_et != robo:
IndexError: string index out of range

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)

Test 6

Group: 1, 2

Verdict:

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

correct output
886 9

user output
(empty)

Test 7

Group: 1, 2

Verdict:

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

correct output
1287 400

user output
(empty)

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)

Test 11

Group: 1, 2

Verdict:

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

correct output
999 999

user output
(empty)

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 17, in <module>
    while "*" != rake[robo-va_et] and va_et != robo:
IndexError: string index out of range

Test 13

Group: 2

Verdict:

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

correct output
9999 999

user output
(empty)

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 21, in <module>
    while "*" != rake[robo+oi_et] and oi_et + robo < n-1:
IndexError: string index out of range

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: ACCEPTED

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

correct output
0 0

user output
0 0

Test 18

Group: 2

Verdict:

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

correct output
299934 10000

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 17, in <module>
    while "*" != rake[robo-va_et] and va_et != robo:
IndexError: string index out of range

Test 19

Group: 2

Verdict:

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

correct output
299998 100000

user output
2619 69

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)

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)