2014年12月31日
Codeforces 500D New Year Santa Network（树 + 计数）
摘要： D. New Year Santa Networktime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputNew Year is coming in T... 阅读全文
posted @ 2014-12-31 05:33 hl_mark 阅读(334) 评论(0) 推荐(0)
Codeforces 500C New Year Book Reading
摘要： C. New Year Book Readingtime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputNew Year is coming, and ... 阅读全文
posted @ 2014-12-31 05:21 hl_mark 阅读(339) 评论(0) 推荐(0)
Codeforces 500B New Year Permutation( Floyd + 贪心 )
摘要： B. New Year Permutationtime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputUser ainta has a permutat... 阅读全文
posted @ 2014-12-31 05:15 hl_mark 阅读(364) 评论(0) 推荐(0)