1 エッヂの名無し 2024/06/23(日) 11:58:12.427 ID:qV3Knf0QW
できたわこうか?@r=3a = r(x-1) -> r(2)b = r(x-2) -> r(1)r(3) = a + br(3) = r(2) + r(1)@r=2a = r(1)b = r(0)r(2) = r(1) + r(0)r=1r(1) = 1r=0r(0) = 1@r=3r(3) = r(1) + r(0) + r(1)