-2

def sort_list(b, reverse=True):
    ok = True
    if reverse:
        while(ok):
            ok = False
            for i in range(len(b) - 1):
                if b[i] > b[i+1]:
                    b[i], b[i+1] = b[i+1], b[i]
                    ok = True
        return b
    else:
        while(ok):
            ok = False
            for i in range(len(b) - 1):
                if b[i] < b[i+1]:
                    b[i], b[i+1] = b[i+1], b[i]
                    ok = True
        return b