Järjestys

def main():
    length = int(input(""))
    luvut = [int(a) for a in raw_input("").split(' ')]
    kaannot = []; append = kaannot.append;
    pop = luvut.pop; insert = luvut.insert
    minindex = 0
    for i in xrange(1, length):
        luku = luvut[i]
        if luku < luvut[i - 1]:
            pop(i)
            append(str(i) + " ")
            append(str(i + 1) + " ")
            for j in range (minindex, i):
                if luvut[j] > luku:
                    if (j > 0):
                        append(str(j + 1) + " ")
                    if (j > 1):
                        append(str(j) + " ")
                    insert(j, luku)
                    break

        if (i != length - 1 and luku == minindex + 1):
            minindex += 1
            while (luvut[minindex] == minindex + 1):
                minindex += 1
    print len(kaannot)
    print "".join(kaannot)

main()

Test 1

Group: 1

Verdict: ACCEPTED

Test 2

Group: 2

Verdict: ACCEPTED

Test 3

Group: 3

Verdict: TIME LIMIT EXCEEDED