2016年5月12日
Codeforces Round #352 (Div. 2) C. Recycling Bottles 贪心
摘要： C. Recycling Bottles It was recycling day in Kekoland. To celebrate it Adil and Bera went to Central Perk where they can take bottles from the ground 阅读全文
posted @ 2016-05-12 14:32 meekyan 阅读(323) 评论(0) 推荐(0) 编辑