CSES - Datatähti 2017 alku - Results
Submission details
Task:Järjestys
Sender:inkeri
Submission time:2016-10-09 23:04:20 +0300
Language:Python2
Status:READY
Result:56
Feedback
groupverdictscore
#1ACCEPTED19
#2ACCEPTED37
#30
Test results
testverdicttimegroup
#1ACCEPTED0.06 s1details
#2ACCEPTED0.06 s2details
#3--3details

Code

def main():
    maara = int(input(""))
    luvut = [int(a) for a in raw_input("").split(" ")]
    kaannot = []
    append = kaannot.append

    for i in xrange(maara):
        last = maara - i
        try:
            a = luvut.index(last);
        except ValueError:
            continue

        if a == last - 1:
            continue

        if a != 0:
            luvut = luvut[a::-1] + luvut[a + 1::1]
            append(str(a + 1) + " ")

        luvut = luvut[maara - i - 1::-1]
        append(str(last) + " ")

    print len(kaannot)
    print "".join(kaannot)

main()

Test details

Test 1

Group: 1

Verdict: ACCEPTED

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
11
7 10 4 9 7 8 4 7 3 4 2 

Test 2

Group: 2

Verdict: ACCEPTED

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

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

user output
1976
6 1000 904 999 964 998 333 997...

Test 3

Group: 3

Verdict:

input
100000
94703 47808 62366 31885 7091 8...

correct output
399956
98676 98676 98675 98676 62994 ...

user output
(empty)