Järjestys

import random

a = int(raw_input())
b = [int(x) for x in raw_input().split(" ")]

ref = sorted(b)

i = 0
q = len(ref)-1

end = True

z = 0

kaannot = []

while True:

    if b == ref:
        break

    if end:
        index = b.index(max(b[:q+1]))
        b = b[:index+1][::-1] + b[index+1:]
        kaannot.append(str(index+1))
    else:
        b = b[:q+1][::-1] + b[q+1:]
        kaannot.append(str(q+1))
        q = q - 1



    end = not end
    
    i = i + 1

    z = z + 1

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

Test 1

Group: 1

Verdict: ACCEPTED

Test 2

Group: 2

Verdict: ACCEPTED

Test 3

Group: 3

Verdict: TIME LIMIT EXCEEDED