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Problem 1003
这个(a,b)是gcd(a,b)吗
Apolloliu
| 2014-08-24 20:40:47
Author
(a,b) modulo 109+7.
admin
| 2014-08-24 20:42:55
# 1
RE:这个(a,b)是gcd(a,b)吗
read the problem carefully
LbyG
| 2014-08-24 21:12:35
# 2
RE:这个(a,b)是gcd(a,b)吗
要求的是有多少组a,b满足式子
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