MIN_CARTES = 173
MAX_CARTES = 208

def melange(l):
    new = list()
    tmp = l.copy()
    move_to_new = False
    while len(tmp) > 0:
        if move_to_new:
            new.append(tmp[0])
            tmp.pop(0)
        else:
            tmp = tmp[1:] + [tmp[0], ]
        move_to_new = not move_to_new
    return new[::-1]


best = (0, 0)
for i in range(MIN_CARTES, MAX_CARTES+1):
    start = [x for x in range(1, i+1)]
    l = start[::-1]

    ctr = 1
    while True:
        new = melange(l)
        # print(new[::-1])
        if new[::-1] == start:
            if ctr > best[1]:
                best = (i, ctr)
            break
        l = new.copy()
        ctr += 1
    print(i, ctr)
print(best)