摘要:
Xiao Ming's HopeTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 1668Accepted Submission(s): 1109Pr... 阅读全文
摘要:
Problem 2020 组合Accept: 714Submit: 1724Time Limit: 1000 mSecMemory Limit : 32768 KBProblem Description给出组合数C(n,m), 表示从n个元素中选出m个元素的方案数。例如C(5,2) = 10, C(... 阅读全文