2020年6月17日
1026 Table Tennis
摘要： A table tennis club has N tables available to the public. The tables are numbered from 1 to N. For any pair of players, if there are some tables open 阅读全文
posted @ 2020-06-17 16:42 Veritas_des_Liberty 阅读(305) 评论(0) 推荐(0)
1027 Colors in Mars
摘要： People in Mars represent the colors in their computers in a similar way as the Earth people. That is, a color is represented by a 6-digit number, wher 阅读全文
posted @ 2020-06-17 15:09 Veritas_des_Liberty 阅读(206) 评论(0) 推荐(0)