摘要:
容斥原理入门题吧。Happy 2006Time Limit:3000MSMemory Limit:65536KTotal Submissions:9798Accepted:3341DescriptionTwo positive integers are said to be relatively p... 阅读全文
摘要:
非常经典的一类题型没有多个出口。这里题目没有说清楚Collect More JewelsTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 4684Ac... 阅读全文