HDU 4349 Xiao Ming's Hope 组合数的奇偶性
摘要:Xiao Ming's HopeTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 0Accepted Submission(s): 0Problem DescriptionXiao Ming likes counting numbers very much, especially he is fond of counting odd numbers. Maybe he thinks it is the best way to show h
阅读全文