摘要: Description Farmer John has been elected mayor of his town! One of his campaign promises was to bring internet connectivity to all farms in the area. 阅读全文
posted @ 2018-06-29 21:56 王陸 阅读(261) 评论(0) 推荐(0)
摘要: Description There are N beads which of the same shape and size, but with different weights. N is an odd number and the beads are labeled as 1, 2, ..., 阅读全文
posted @ 2018-06-29 21:39 王陸 阅读(321) 评论(0) 推荐(0)
摘要: Description N (1 ≤ N ≤ 100) cows, conveniently numbered 1..N, are participating in a programming contest. As we all know, some cows code better than o 阅读全文
posted @ 2018-06-29 20:18 王陸 阅读(248) 评论(0) 推荐(0)