there is a solution

this is actually a classic problem which admits a nice solution for 3 person. the case for 4 person is still open.

if you insist ">" rather than ">=" than clearly in some cases there is no solution, for example if two person have the same valuation.

所有跟帖： 

• 回复：there is a solution -guest007- ♀ (227 bytes) () 03/12/2010 postreply 11:33:50

• 回复：回复：there is a solution -dynamic- ♂ (339 bytes) () 03/12/2010 postreply 13:17:46

• 回复：回复：回复：there is a solution -guest007- ♀ (407 bytes) () 03/12/2010 postreply 15:43:44