CSES - Datatähti 2025 alku - Results
Submission details
Task:Robotti
Sender:jimii1
Submission time:2024-10-28 23:12:13 +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
#60.05 s1, 2details
#70.08 s1, 2details
#8ACCEPTED0.04 s1, 2details
#9ACCEPTED0.04 s1, 2details
#100.18 s1, 2details
#110.18 s1, 2details
#120.04 s2details
#130.00 s2details
#140.05 s2details
#150.00 s2details
#160.00 s2details
#17ACCEPTED0.06 s2details
#180.06 s2details
#19--2details
#20ACCEPTED0.06 s2details
#210.17 s2details
#220.00 s2details
#230.00 s2details
#240.00 s2details

Code

pituus = int(input())
merkit =input() 
a = merkit.split("R")
b = list(a[0])
b.reverse()
c = list(a[1])
s = 0
p = 0
z = 0
b.insert(0, '.')
c.insert(0, '.')

while True:

    if "*" in c and "*" in b:
        x = b.index("*")
        y = c.index("*")
        if x + p > y - p:
            c[y] = "."
            p = y 
            s += y+1
            z += 1

        elif  x - p < y + p:
            b[x] = "."
            p = -x 
            s += x+1
            z += 1
        else:
            break

    elif "*" in c:
        y = c.index("*")
        print(y-p,p,y,"Clist", c)  
        c[y] = "."
        p += y 
        s += y+1
        z += 1
    elif "*" in b:
        x = b.index("*")
        print(x+p,-p,x,'Blist', b)
        b[x] = "."
        p -= x 
        s += x+1
        z += 1
    else:
        break

print(s, z)

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
3 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
148 0 148 Clist ['.', '.', '.'...

Test 6

Group: 1, 2

Verdict:

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

correct output
886 9

user output
159 0 159 Blist ['.', '.', '.'...

Test 7

Group: 1, 2

Verdict:

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

correct output
1287 400

user output
303 -294 9 Blist ['.', '.', '....

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
1 0 1 Clist ['.', '*', '*', '*...

Test 11

Group: 1, 2

Verdict:

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

correct output
999 999

user output
1 0 1 Blist ['.', '*', '*', '*...

Test 12

Group: 2

Verdict:

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

correct output
10971 999

user output
13 2

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
2 1

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
170 5

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
70142 0 70142 Clist ['.', '.',...

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)