ksa.py

def josephus(items,k):
    if items == []:
        return []
    i = k - 1
    new = []
    if k>len(items):
        i=i%len(items)
    j = items[i]

    while j in items:
        new.append(j)
        items.remove(j)

        if items != []:
            i = i + k - 1
            if i > len(items) - 1:
                i = i%len(items)
            j = items[i]

        else:
                break

    return new


#print(josephus([],3))


print(josephus([1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31,
     32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50], 11))


#print(josephus([1, 2, 3, 4, 5, 6], 12))
#[6, 2, 1, 5, 4, 3]