摘要：
Ultra-QuickSortTime Limit: 7000MSMemory Limit: 65536KTotal Submissions: 45290Accepted: 16440DescriptionIn this problem, you have to analyze a particul... 阅读全文
摘要：
Brave balloonistsTime Limit: 1000MSMemory Limit: 65536KTotal Submissions: 4934Accepted: 2074DescriptionTen mathematicians are flying on a balloon over... 阅读全文
摘要：
CatTime Limit: 1500MSMemory Limit: 30000KTotal Submissions: 1580Accepted: 401Special JudgeDescriptionIn strong winds, sailboats tend to heel leeward (... 阅读全文
摘要：
CatTime Limit: 1500MSMemory Limit: 30000KTotal Submissions: 1580Accepted: 401Special JudgeDescriptionIn strong winds, sailboats tend to heel leeward (... 阅读全文
摘要：
Text-processing tools likeawkandsedallow you to automatically perform a sequence of editing operations based on aｓcript. For this problem we consider ... 阅读全文