CSES - Datatähti 2025 alku - Results
Submission details
Task:Robotti
Sender:Dishfryer
Submission time:2024-11-03 10:14:20 +0200
Language:Python3 (PyPy3)
Status:READY
Result:0
Feedback
groupverdictscore
#10
#20
Test results
testverdicttimegroup
#10.04 s1, 2details
#20.04 s1, 2details
#3--1, 2details
#40.04 s1, 2details
#5--1, 2details
#6--1, 2details
#7--1, 2details
#80.04 s1, 2details
#90.04 s1, 2details
#10--1, 2details
#11--1, 2details
#12--2details
#13--2details
#14--2details
#15--2details
#16--2details
#170.06 s2details
#18--2details
#19--2details
#200.07 s2details
#21--2details
#22--2details
#23--2details
#24--2details

Code

import time

huoneet = int(input())
talo = input()
rakennus = list(talo)
kolikot = []
askeleet = 0
keratyt = 0
lopetus = 0

for i in range(huoneet):
    if rakennus[i] == "*":
        kolikot.append(int(i))

while lopetus == 0:
    robotti = rakennus.index("R")
    if kolikot == []:
        break
    for i in range(len(kolikot)):
        if kolikot[i] > robotti:
            s1 = kolikot[i] - robotti
            s2 = robotti - kolikot[i-1]
            if s1 < s2:
                askeleet += s1
                keratyt += 1
                rakennus[robotti] = "."
                rakennus[kolikot[i]] = "R"
                del kolikot[i]
                break
            elif s2 < s1:
                askeleet += s2
                keratyt += 1
                rakennus[robotti] = "."
                rakennus[kolikot[i-1]] = "R"
                del kolikot[i-1]
                break
            else:
                lopetus = 1
                break

print(askeleet, keratyt)
print(time.process_time())

Test details

Test 1

Group: 1, 2

Verdict:

input
1
R

correct output
0 0

user output
0 0
0.035150683

Test 2

Group: 1, 2

Verdict:

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

correct output
0 0

user output
0 0
0.035477169

Test 3

Group: 1, 2

Verdict:

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

correct output
12 5

user output
(empty)

Test 4

Group: 1, 2

Verdict:

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

correct output
0 0

user output
0 0
0.035460647000000005

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:

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

correct output
0 0

user output
0 0
0.036842876000000004

Test 9

Group: 1, 2

Verdict:

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

correct output
0 0

user output
0 0
0.036411337

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)

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)

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
0 0
0.051895121

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:

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

correct output
0 0

user output
0 0
0.06879294200000001

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)