2024年福利汇总第141期 ：你知我知

应该是2号最先喊出来自己帽子的颜色吧？
2号想法：我看得到3号是白色帽子，如果我自己是白色帽子，那么1号视野内就有2个白帽子了，1号必然知道自己是黑色帽子。但是现在1号没有说话，那只能说明我戴的是黑色帽子。

那个问题B会第一个喊出来，因为ABD都知道C能看见AB的帽子，所以如果C看见了两个白色或者两个黑色，立马就知道自己是黑帽子或者白帽子，就会喊出来。但C没有喊出来，那么他必然看到AB是一黑一白。B看见A帽子的颜色就会知道自己帽子的颜色与之相反，就可以喊出来了。

9月30日，我听朋友说他转账进不了账户，果断杀入。国庆期间，有问我开户的，有指点我买股票的，有跟风讨论的，我就知道，8号该先出来了。。。

Based on the described scenario, the first person who will be able to deduce the color of their own hat and call it out is **Prisoner 2**.

**Explanation:**

1. **Prisoner 1** can see the hats of Prisoner 2 and Prisoner 3.
– If Prisoner 2 and Prisoner 3 both had hats of the same color (both black or both white), Prisoner 1 could confidently deduce that his own hat is the opposite color, since there are only two hats of each color.
– However, if Prisoner 2 and Prisoner 3 have hats of different colors, Prisoner 1 cannot determine his own hat color with certainty.

2. **Since Prisoner 1 remains silent**, it indicates to the others that Prisoner 2 and Prisoner 3 do not have hats of the same color.

3. **Prisoner 2**, knowing that Prisoner 1 didn't call out, realizes that Prisoner 2 and Prisoner 3 must have different colored hats.
– Prisoner 2 can see Prisoner 3's hat.
– If Prisoner 3 is wearing a black hat, then Prisoner 2 knows his own hat must be white.
– Conversely, if Prisoner 3 is wearing a white hat, then Prisoner 2 knows his own hat must be black.

4. **Therefore, Prisoner 2 can deduce his own hat color based on Prisoner 3's hat color** and the silence of Prisoner 1.

In conclusion, **Prisoner 2** is the first to figure out the color of his own hat and will promptly call it out.

**Answer:** Prisoner 2.
ai回答

小米暖菜板怎么了？