如图所示放置3根柱子，其中一根从上往下按由小到大顺序串有若干个圆盘，要求通过3根柱子移动圆盘。若规定每次只能移动1片，且不许大盘放在小盘之上，最后要将圆盘从一根柱子移动到另一根柱子上。-Placed as shown in Figure 3 columns, in which a top-down according to the order from small to big series there are a number of disc, called for the adoption of three pillars for mobile disk. If the provisions of each can only move one, and not allowed on the market on small-cap, and finally to the disc from a pole to move to another post.