Re: Puzzle

[Pham Thi Thanh Hong <hong@ait.ac.th>]

Hi all,

> Dear all
> Tie^.n the^? xin co' the^m ca^u ho?i :
> Sau ddo' thi` co' 1 ca^u ho?i na`o co' the^? xa'c ddi.nh nguoi tra?
> lo;`i thuoc la`ng no'i do^'i hay no'i tha^.t khong???
> 
> VH Vinh
>

Co' chu+'. Ba.n chi? ca^`n ho?i la` "La`ng na`y la` la`ng A a`?".

- La`ng A, ngu+o+`i tra? lo+`i la` ngu+o+`i la`ng A, ngu+o+`i
  ddo' se~ ga^.t\. Ngu+o+`i la`ng B se~ la('c.

- La`ng B, ngu+o+i` la`ng A se~ la('c, ngu+o+`i la`ng B se~ ga^.t.

Ma` ddo' la` la`ng na`o thi` ba.n dda~ bie^'t ro^`i pha?i kho^ng???

Cheers, H

.............
> Dinh Thi Thanh Huong wrote:
> 
> > Dang ngoi chuan bi presentation ngay mai ma thay ddo^' hay qua nen
> > phai nghi.
> >
> > Ba.n dde^'n 1 la`ng ho?i ba^'t cu+' 1 ng` na`o: Anh co' pha?i
> > ngu+o+`i=20
> > la`ng na`y kho^ng? Ne^'u ngu+o+=EC ta la('c thi` la`ng dda^'y no'i
> > do^'i,
> > ne^'u ga^.t thi` ngu+o+`i la`ng dda^'y no'i tha^.t.
> >
> > Vi`: Ne^'u la` la`ng A, ne^'u ba.n ho?i pha?i ngu+o+`i la`ng A
> > thi`ho. se~ ga^.t (ba?n cha^'t tha^.t tha`), ne^'u ba.n ho?i ngu+o+`i
> > la`ng B (vi`ba?n cha^'t do^'i tra') ne^n ho. cu~ng ga^.t.
> >
> > Ne^'u la` la`ng B, ne^'u ng`  ba.n ho?i la` la`ng B thi`ho. se~ la('c
> > (ba?n cha^'t do^'i tra'), ne^'u ng` ddo' la` la`ng A sang cho+i
> > thi`ho.
> > se~ cu~ng la('c vi`ho. tha^.t tha`.
> >
> > I hope it was right,
> > Huong=20
> >