import math
 
def resv(li):
    new = []
    if li:
        cnt = len(li)
        for i in range(cnt):
            new.append(li[cnt-i-1])
    return new
 
def resv2(li):
    li.reverse()
    return li
 
def resv3(li):
    hcnt = int(math.floor(len(li)/2))
    tmp = 0
    for i in range(hcnt):
        tmp = li[i]
        li[i] = li[-(i+1)]
        li[-(i+1)] = tmp
    return li
 
li = [1, 2, 3, 4, 5]
 
print resv(li)