CSES - Datatähti 2025 alku - Results
Submission details
Task:Robotti
Sender:hasorez
Submission time:2024-10-28 09:19:50 +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
#4ACCEPTED0.04 s1, 2details
#50.04 s1, 2details
#60.04 s1, 2details
#70.04 s1, 2details
#8ACCEPTED0.04 s1, 2details
#9ACCEPTED0.04 s1, 2details
#100.04 s1, 2details
#110.04 s1, 2details
#120.04 s2details
#130.04 s2details
#140.13 s2details
#150.04 s2details
#160.04 s2details
#17ACCEPTED0.06 s2details
#180.88 s2details
#19--2details
#20ACCEPTED0.06 s2details
#210.05 s2details
#220.06 s2details
#230.05 s2details
#240.06 s2details

Code

_ = int(input())
mappi = [char for char in input()]

def lähin_kolikkohuone(mappi, robotti_huone_idx):
    laskin = 0
    return_values = [False, False]
    while robotti_huone_idx-laskin > 0 and robotti_huone_idx+laskin < len(mappi):
        if mappi[robotti_huone_idx-laskin] == "*":
            return_values[0] = robotti_huone_idx-laskin
        if mappi[robotti_huone_idx+laskin] == "*":
            return_values[1] = robotti_huone_idx+laskin
        if return_values != [False, False]:
            break
        laskin += 1
    return return_values

askeleet = 0
kolikot = 0

while True:
    robotti_huone_idx = mappi.index("R")
    kolikko_idx = lähin_kolikkohuone(mappi, robotti_huone_idx)
    if kolikko_idx[0] == False and kolikko_idx[1] != False:
        kolikko_idx = kolikko_idx[1]
    elif kolikko_idx[1] == False and kolikko_idx[0] != False:
        kolikko_idx = kolikko_idx[0]
    else:
        break
    askeleet += abs(kolikko_idx-robotti_huone_idx)
    kolikot += 1
    mappi[robotti_huone_idx] = "."
    mappi[kolikko_idx] = "R"

print(askeleet, kolikot)

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
2 1

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
0 0

Test 6

Group: 1, 2

Verdict:

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

correct output
886 9

user output
0 0

Test 7

Group: 1, 2

Verdict:

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

correct output
1287 400

user output
298 121

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
0 0

Test 11

Group: 1, 2

Verdict:

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

correct output
999 999

user output
0 0

Test 12

Group: 2

Verdict:

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

correct output
10971 999

user output
998 99

Test 13

Group: 2

Verdict:

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

correct output
9999 999

user output
0 0

Test 14

Group: 2

Verdict:

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

correct output
18766 5000

user output
8768 4343

Test 15

Group: 2

Verdict:

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

correct output
9999 9999

user output
0 0

Test 16

Group: 2

Verdict:

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

correct output
9999 9999

user output
0 0

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
99985 5054

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
0 0

Test 22

Group: 2

Verdict:

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

correct output
199982 5000

user output
0 0

Test 23

Group: 2

Verdict:

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

correct output
199999 199999

user output
0 0

Test 24

Group: 2

Verdict:

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

correct output
199999 199999

user output
0 0