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ID	DATE	PROBLEM	RESULT	TIME	MEM	LANG
12021099	2014-07-25 23:08:22	Is it a tree	accepted	0.01	3.1M	C++ 4.3.2
12021069	2014-07-25 23:01:32	Is it a tree	wrong answer	0.20	3.1M	C++ 4.3.2
2512721	2009-06-23 17:32:22	Is it a tree	accepted	0.00	2.9M	CPP
2512685	2009-06-23 17:17:01	Is it a tree	wrong answer	0.00	2.6M	CPP

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