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Paulo Roberto Santos de Sousa: submissions
Is it a tree

ID DATE PROBLEMRESULT TIME MEM LANG
1880191 2008-11-13 09:01:19 Is it a tree accepted 0.00 2.9M

CPP
1880173 2008-11-13 08:51:17 Is it a tree accepted 0.00 2.9M

CPP
1880168 2008-11-13 08:48:02 Is it a tree accepted 0.00 2.9M

CPP
1880006 2008-11-13 06:47:10 Is it a tree accepted 0.00 2.9M

CPP
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