Contest Clarifications

Problem 1001 K-th GCD

poursoul | 2014-09-19 20:15:35Author

什么意思？

admin | 2014-09-19 20:18:42# 1

RE:K-th GCD

No response. Please read problem carefully.

poursoul | 2014-09-19 20:22:14# 2

RE:K-th GCD

是我英语太差吗？