CSES - Datatähti 2017 alku - Results
Submission details
Task:Järjestys
Sender:joshimasta
Submission time:2016-10-05 00:40:17 +0300
Language:Python3
Status:READY
Result:0
Feedback
groupverdictscore
#10
#20
#30
Test results
testverdicttimegroup
#10.06 s1details
#20.18 s2details
#30.00 s3details

Code

def turn(l,i):
    return l[:i+1][::-1]+l[i+1:]

input()
x = list(map(int, input().split()))
s = x[:]
s.sort()

r = ""
length = 0

i = len(x)
b = True
while b:
    if x == s:
        b = False
    else:
        length += 2
        r += str(x.index(i)+1)+" "
        x = turn(x,x.index(i))
        r += str(i)+" "
        x = turn(x,i-1)
        i -= 1
        print(x)

r = r[:-1]
print(length)
print(r)

Test details

Test 1

Group: 1

Verdict:

input
10
9 3 4 7 6 5 10 2 8 1

correct output
32
10 10 9 10 9 8 7 9 4 2 1 4 5 2...

user output
[1, 8, 2, 9, 3, 4, 7, 6, 5, 10...

Test 2

Group: 2

Verdict:

input
1000
650 716 982 41 133 1000 876 92...

correct output
3984
207 207 206 207 128 127 126 12...

user output
[905, 829, 6, 679, 564, 946, 4...

Test 3

Group: 3

Verdict:

input
100000
94703 47808 62366 31885 7091 8...

correct output
399956
98676 98676 98675 98676 62994 ...

user output
(empty)