(博奕論)北海道大學入學試題,1至100選最大數字

如果少人同frd玩 將個range限到1-10得唔得

一對一 終極心理戰

實填10喎

咁如果人地都係咁諗呢？
同埋有賭注會難玩好多

佢都填10咁咪打和囉，冇蝕底喎

77

如果少人同frd玩 將個range限到1-10得唔得

一對一 終極心理戰

實填10喎

咁如果人地都係咁諗呢？
同埋有賭注會難玩好多

佢都填10咁咪打和囉，冇蝕底喎

如果輸咗或者打和都要死 你會點揀
我覺得好難 10又唔係 9又唔係咁 好迷惘

77

撞左了

73

73

撞左

如果少人同frd玩 將個range限到1-10得唔得

一對一 終極心理戰

實填10喎

咁如果人地都係咁諗呢？
同埋有賭注會難玩好多

佢都填10咁咪打和囉，冇蝕底喎

如果輸咗或者打和都要死 你會點揀
我覺得好難 10又唔係 9又唔係咁 好迷惘

如果少人同frd玩 將個range限到1-10得唔得

一對一 終極心理戰

實填10喎

咁如果人地都係咁諗呢？
同埋有賭注會難玩好多

佢都填10咁咪打和囉，冇蝕底喎

如果輸咗或者打和都要死 你會點揀
我覺得好難 10又唔係 9又唔係咁 好迷惘

你諗清楚先啦

如果少人同frd玩 將個range限到1-10得唔得

一對一 終極心理戰

實填10喎

咁如果人地都係咁諗呢？
同埋有賭注會難玩好多

佢都填10咁咪打和囉，冇蝕底喎

如果輸咗或者打和都要死 你會點揀
我覺得好難 10又唔係 9又唔係咁 好迷惘

咁自己就死硬 問題變成你想唔想佢死

99.99999999999999999999999999999999999

無話唔比小數

92

fk

太長唔想用中文打

The strategy of choosing 100 is a weakly dominant strategy.

Consider a player, Alice. We only need to consider two cases:

Case 1: The largest number chosen by the rest of the group is strictly less than 100. Then, Alice can always win by choosing 100, but if she may lose if she chooses a number less than 100.

Case 2: The largest number chosen by the rest of the group is 100. Then, Alice will lose no matter which number she chooses, so she is indifferent between all possible strategies.

The conclusion means that all (rational) players should choose 100, leading to a Nash equilibrium outcome in which all players gain zero point.

實際上唔係

it sounds good but it never works

好明顯考你既唔係實際你填既數字而係背後既concept
呢個咪就係正確答案

study下Nash Equilibrium先啦