第一题: 0 is a dominated strategy (Because no matter the other agent's number, 1-10 can yeild a higher payoff, )eliminate.
Then consider 1 and 10, same reason 1 and 10 is weakly dominated by 2-9. its not very hard, you can do it.
Be careful when you just have 5 and 6 left.
2. 哥们,,是让找纳什均衡,,,纳什方程是神马东东啊。。
1是纳什均衡,因为没人愿意DEVIATE。 BEST RESPONCE 都是1.