2014年12月3日
D - BerSU Ball
摘要： DescriptionThe Berland State University is hosting a ballroom dance in celebration of its 100500-th anniversary!nboys andmgirls are already busy rehea... 阅读全文
posted @ 2014-12-03 16:10 dongq 阅读(238) 评论(0) 推荐(0) 编辑
C - SwapSort
摘要： DescriptionIn this problem your goal is to sort an array consisting ofnintegers in at mostnswaps. For the given array find the sequence of swaps that ... 阅读全文
posted @ 2014-12-03 16:08 dongq 阅读(236) 评论(0) 推荐(0) 编辑