x = 0
k = 0
def funkcja(x, k):
    if x<1:
        k = k
    else:
        k = k + 5
    x = x + 1
    return [x,k]
a = funkcja(x,k)
x = a[0]
k = a[1]
a = funkcja(x,k)
x = a[0]
k = a[1]