CSES - Datatähti 2025 alku - Results
Submission details
Task:Robotti
Sender:Finhullu
Submission time:2024-10-28 17:12:43 +0200
Language:Python3 (CPython3)
Status:READY
Result:0
Feedback
groupverdictscore
#10
#20
Test results
testverdicttimegroup
#1ACCEPTED0.02 s1, 2details
#2ACCEPTED0.02 s1, 2details
#30.02 s1, 2details
#4ACCEPTED0.02 s1, 2details
#50.02 s1, 2details
#60.02 s1, 2details
#70.02 s1, 2details
#8ACCEPTED0.02 s1, 2details
#9ACCEPTED0.02 s1, 2details
#100.02 s1, 2details
#110.02 s1, 2details
#120.03 s2details
#130.02 s2details
#140.87 s2details
#150.02 s2details
#160.02 s2details
#17ACCEPTED0.06 s2details
#18--2details
#19--2details
#20ACCEPTED0.10 s2details
#210.06 s2details
#220.05 s2details
#230.10 s2details
#240.11 s2details

Code

input()
a = input()
r = False
neg = []
pos = []
s=0
k=0
for x in range(len(a)):
    if not r:
        if a[x] == "*":
            neg.append(x)
        if a[x] == "R":
            r = True
            ri = x
    else:
        if a[x] == "*":
            pos.append(x)
neg = [x-ri for x in neg]
pos = [x-ri for x in pos]
for x in range(len(neg+pos)):
    if len(pos)!=0 and len(neg)!=0:
        a = neg[-1]
        b = pos[0]
        if a > -b:
            neg.pop()
            s+=-a
            k+=1
            neg = [x-a for x in neg]
            pos = [x-a for x in pos]
        elif a < -b:
            pos.pop(0)
            s+=b
            k+=1
            neg = [x-b for x in neg]
            pos = [x-b for x in pos]
        else:
            break
    else:
        s+=abs(sum(neg+pos))
        k+=len(neg+pos)
        break
print(s,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
27 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:

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

correct output
947 9

user output
4431 9

Test 6

Group: 1, 2

Verdict:

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

correct output
886 9

user output
3691 9

Test 7

Group: 1, 2

Verdict:

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

correct output
1287 400

user output
180597 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:

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

correct output
999 999

user output
499500 999

Test 11

Group: 1, 2

Verdict:

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

correct output
999 999

user output
499500 999

Test 12

Group: 2

Verdict:

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

correct output
10971 999

user output
4940581 999

Test 13

Group: 2

Verdict:

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

correct output
9999 999

user output
4991815 999

Test 14

Group: 2

Verdict:

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

correct output
18766 5000

user output
6168829 5000

Test 15

Group: 2

Verdict:

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

correct output
9999 9999

user output
49995000 9999

Test 16

Group: 2

Verdict:

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

correct output
9999 9999

user output
49995000 9999

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:

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

correct output
133765 3

user output
288471 3

Test 22

Group: 2

Verdict:

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

correct output
199982 5000

user output
500722570 5000

Test 23

Group: 2

Verdict:

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

correct output
199999 199999

user output
19999900000 199999

Test 24

Group: 2

Verdict:

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

correct output
199999 199999

user output
19999900000 199999