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ID	DATE	PROBLEM	RESULT	TIME	MEM	LANG
7073062	2012-06-01 15:12:20	Is it a tree	accepted	0.00	1.7M	C
7072994	2012-06-01 14:50:54	Is it a tree	accepted	0.00	1.7M	C
7072989	2012-06-01 14:50:14	Is it a tree	wrong answer	0.04	1.7M	C
7072972	2012-06-01 14:45:25	Is it a tree	accepted	0.00	2.6M	C++ 4.3.2

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