Xenia and Divisors
摘要：
Xenia and Divisorstime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputXenia the mathematician has a sequence consisting ofn(nis divisible by 3) positive integers, each of them is at most 7. She wants to split the sequence into groups of three so that 阅读全文
posted @ 2013-09-08 00:15 铁树银花 阅读(488) 评论(0) 推荐(0) 编辑
