摘要:
Time Limit: 1500/1000 MS (Java/Others) Memory Limit: 131072/131072 K (Java/Others)Total Submission(s): 392 Accepted Submission(s... 阅读全文
摘要:
Problem DescriptionLulu has a sweet tooth. Her favorite food is ring donut. Everyday she buys a ring donut from the same bakery. A rin... 阅读全文