Järjestys

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

    kaantojenmaara = 0
    kaannot = []

    append = kaannot.append

    for i in xrange(maara):
        last = maara - i
        a = luvut.index(last);
        if a == last - 1:
            continue

        if a != 0:
            part1 = luvut[a::-1]
            part2 = luvut[a + 1::1]
            luvut = part1
            luvut += part2
            append(str(a + 1))
            append(" ")
            kaantojenmaara += 1

        part1 = luvut[maara - i - 1::-1]
        part2 = luvut[maara - i::1]
        luvut = part1
        luvut += part2
        append(str(maara - i))
        append(" ")
        kaantojenmaara += 1

    print kaantojenmaara
    print "".join(kaannot)

main()

Test 1

Group: 1

Verdict: ACCEPTED

Test 2

Group: 2

Verdict: ACCEPTED

Test 3

Group: 3

Verdict: TIME LIMIT EXCEEDED