Accept: 145 Submit: 844 Time Limit: 1000 mSec Memory Limit : 262144 KB Problem Description Alice and Bob is playing a game. Each of them has a number. Alice’s number is A, and Bob’s number is B. Each turn, one player can do one of the following actions on his …

2017年7月22日 0条评论 4点热度 阅读全文