Problem 1001 x=1 y=1 k=1 输出是1吗?

ilearning99 | 2014-09-19 19:29:52Author
x=1 y=1 k=1 输出是1吗?x=1,y=1有最大共约数吗?
ilearning99 | 2014-09-19 19:31:00# 1
RE:x=1 y=1 k=1 输出是1吗?
Problem 1002
admin | 2014-09-19 19:33:11# 2
RE:x=1 y=1 k=1 输出是1吗?
No response. Please read problem carefully.