1138 - Roof

All about problems in Volume 11. If there is a thread about your problem, please use it. If not, create one with its number in the subject.

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brianfry713
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1138 - Roof

Post by brianfry713 » Thu Aug 28, 2014 1:41 am

Input consists of several test cases separated by a blank line. The first line of the input indicates the number of test cases, and it's followed by a blank line.
The sample input should be:

Code: Select all

1

6
13 7 15 6
3 8 7 7
1 7 5 6
5 5 9 3
6 3 8 2
9 6 12 8
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