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ID	DATE	PROBLEM	RESULT	TIME	MEM	LANG
13049128	2014-12-03 20:23:53	Is it a tree	accepted	0.01	2.9M	C++ 4.3.2
13049011	2014-12-03 20:12:39	Is it a tree	wrong answer	0.00	2.8M	C++ 4.3.2
13048989	2014-12-03 20:10:30	Is it a tree	wrong answer	0.01	2.9M	C++ 4.3.2

DATE

PROBLEM

RESULT

TIME

MEM

LANG

13049128

2014-12-03 20:23:53

accepted

2.9M

C++

4.3.2

13049011

2014-12-03 20:12:39

wrong answer

2.8M

C++

4.3.2

13048989

2014-12-03 20:10:30

wrong answer

2.9M

C++

4.3.2

code...