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Posted by Arithmetic at 2009-05-17 08:06:30 on Problem 3732 
The first line of input contains N (N≤10), the number of test cases. The following lines describe test cases one by one. The first line of each case consists of two integers, R and C (1≤R≤4, 1≤C≤4), which stands for the number of rows and columns of the paper.
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