Problem2360--递归1-最大公约数gcd

2360: 递归1-最大公约数gcd

Time Limit: 1 Sec  Memory Limit: 128 MB
Submit: 180  Solved: 142
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Description

输入a,b,
求出2个数的最大公约数 (a,b<=1000000000)

Sample Input Copy 

98 63

Sample Output Copy 

7

Source/Category

 提高B  
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