EB1A RFE (TSC) still waiting - 未名空间MITBBS历史存档

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EB1A RFE (TSC) still waiting

EB1A RFE (TSC) still waiting# Immigration - 落地生根

j*e2013-03-11 07:03

1 楼

看他拿了个啥这是原版照片没有ps过的

f*e2013-03-11 07:03

2 楼

There are 3 people Abel,Bill and Clark.Three of them have numbers written on
their hats.One can only see the numbers written on others hats and can not
see the number written on his own hat. Sum of numbers on any two 2 hats is
equal to the number on the third hat.Now the following event occurs
1. Abel was asked about the number on his hat.He replied "Don't Know"
2. Bill was asked about the number on his hat.He also replied "Don't Know"
3. Clark was asked about the number on his hat.He also replied "Don't Know"a
4. Abel was asked again ,to which he repplied "50"
Now the question is how did he know it.And what are the numbers on other
people's hats.

i*r2013-03-11 07:03

3 楼

so slow, .....

m*r2013-03-11 07:03

4 楼

肯定是ipod

【在 j*****e 的大作中提到】

: 看他拿了个啥这是原版照片没有ps过的

r*72013-03-11 07:03

5 楼

你确信这个条件是对的？
Sum of numbers on any two 2 hats is equal to the number on the third hat.

on
not
"a

【在 f****e 的大作中提到】

: There are 3 people Abel,Bill and Clark.Three of them have numbers written on
: their hats.One can only see the numbers written on others hats and can not
: see the number written on his own hat. Sum of numbers on any two 2 hats is
: equal to the number on the third hat.Now the following event occurs
: 1. Abel was asked about the number on his hat.He replied "Don't Know"
: 2. Bill was asked about the number on his hat.He also replied "Don't Know"
: 3. Clark was asked about the number on his hat.He also replied "Don't Know"a
: 4. Abel was asked again ,to which he repplied "50"
: Now the question is how did he know it.And what are the numbers on other
: people's hats.