CSES - Datatähti 2017 alku - Results
Submission details
Task:Järjestys
Sender:joksupoksu
Submission time:2016-10-08 16:33:05 +0300
Language:Python2
Status:READY
Result:0
Feedback
groupverdictscore
#10
#20
#30
Test results
testverdicttimegroup
#10.05 s1details
#20.46 s2details
#3--3details

Code

import re

raw_input()
data = raw_input()
data = re.sub('[\s+]', '', data)
data = list(data)
if data == sorted(data):
    print 0
else:
    a = []
    for size in range(len(data), 1, -1):
        maxindex = max(range(size), key=data.__getitem__)
        if maxindex+1 != size:
            if maxindex != 0:
                data[:maxindex+1] = reversed(data[:maxindex+1])
                a.append(maxindex+1)
                data[:size] = reversed(data[:size])
                a.append(size)
    print str(len(a))
    print ' '.join(map(str, a))

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
0

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
4200
7 2893 3 2892 21 2891 3 2890 2...

Test 3

Group: 3

Verdict:

input
100000
94703 47808 62366 31885 7091 8...

correct output
399956
98676 98676 98675 98676 62994 ...

user output
(empty)