摘要：
Find The Multiple Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 46927 Accepted: 19608 Special Judge Description Given a positive integer 阅读全文
摘要：
Description In an extended version of the game Lights Out, is a puzzle with 5 rows of 6 buttons each (the actual puzzle has 5 rows of 5 buttons each). 阅读全文