CSES - Datatähti 2025 alku - Results
Submission details
Task:Robotti
Sender:qhuge
Submission time:2024-10-29 14:53:31 +0200
Language:Python3 (PyPy3)
Status:READY
Result:30
Feedback
groupverdictscore
#1ACCEPTED30
#20
Test results
testverdicttimegroup
#1ACCEPTED0.04 s1, 2details
#2ACCEPTED0.04 s1, 2details
#3ACCEPTED0.04 s1, 2details
#4ACCEPTED0.04 s1, 2details
#5ACCEPTED0.04 s1, 2details
#6ACCEPTED0.05 s1, 2details
#7ACCEPTED0.06 s1, 2details
#8ACCEPTED0.05 s1, 2details
#9ACCEPTED0.04 s1, 2details
#10ACCEPTED0.06 s1, 2details
#11ACCEPTED0.07 s1, 2details
#12ACCEPTED0.07 s2details
#13ACCEPTED0.08 s2details
#14ACCEPTED0.24 s2details
#15ACCEPTED0.35 s2details
#16--2details
#17ACCEPTED0.05 s2details
#18--2details
#19--2details
#20ACCEPTED0.08 s2details
#21ACCEPTED0.05 s2details
#22ACCEPTED0.12 s2details
#23--2details
#24--2details

Code

input()
a = [str(x) for x in input().split()]
b = a[0]

kolikotX = []
robottiX = 0
for i in range(0, len(b)):
    if b[i] == "*":
        kolikotX.append(i)
    if b[i] == "R":
        robottiX = i
askelia = 0
kolikoita = 0

while True:
    lahin = 9999999999
    etaisyydet = []
    for i in range(0, len(kolikotX)):
        etaisyys = abs(kolikotX[i]-robottiX)
        #print(f'etäisyys {etaisyys} kolikkoon kohdassa {kolikotX[i]}')
        if etaisyys <= abs(lahin-robottiX):   
            etaisyydet.append(etaisyys)
            lahin = kolikotX[i]
    
    tuplat = set(etaisyydet)
    #print(etaisyydet)

    if (len(tuplat) != len(etaisyydet)) or (len(kolikotX) == 0):
        break

    
    askelia += abs(robottiX - lahin)
    robottiX = lahin
    kolikoita += 1
    #print(kolikotX, lahin)
    kolikotX.remove(lahin)

print(askelia, kolikoita)

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: ACCEPTED

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

correct output
12 5

user output
12 5

Test 4

Group: 1, 2

Verdict: ACCEPTED

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

correct output
0 0

user output
0 0

Test 5

Group: 1, 2

Verdict: ACCEPTED

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

correct output
947 9

user output
947 9

Test 6

Group: 1, 2

Verdict: ACCEPTED

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

correct output
886 9

user output
886 9

Test 7

Group: 1, 2

Verdict: ACCEPTED

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

correct output
1287 400

user output
1287 400

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: ACCEPTED

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

correct output
999 999

user output
999 999

Test 11

Group: 1, 2

Verdict: ACCEPTED

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

correct output
999 999

user output
999 999

Test 12

Group: 2

Verdict: ACCEPTED

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

correct output
10971 999

user output
10971 999

Test 13

Group: 2

Verdict: ACCEPTED

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

correct output
9999 999

user output
9999 999

Test 14

Group: 2

Verdict: ACCEPTED

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

correct output
18766 5000

user output
18766 5000

Test 15

Group: 2

Verdict: ACCEPTED

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

correct output
9999 9999

user output
9999 9999

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)

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: ACCEPTED

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

correct output
133765 3

user output
133765 3

Test 22

Group: 2

Verdict: ACCEPTED

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

correct output
199982 5000

user output
199982 5000

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)