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a/b + c/d

Time Limit: 1000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)
Total Submission(s): 26517    Accepted Submission(s): 13650


Problem Description
����2�������������ǵĺͣ���Ҫ���Ϊ�����ʽ��
 

Input
�������Ȱ���һ��������T��T<=1000������ʾ��T��������ݣ�Ȼ����T�����ݣ�ÿ�а����ĸ�������a,b,c,d��0<a,b,c,d<1000������ʾ��������a/b �� c/d��
 

Output
����ÿ��������ݣ������������e��f����ʾa/b + c/d����򻯽����e/f��ÿ�����ռһ�С�
 

Sample Input
2
1 2 1 3
4 3 2 3
 

Sample Output
5 6
2 1
 

Source
��ACM������ơ���ѧ�ڿ���_�������̼�����רҵ
 

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