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ID	DATE	PROBLEM	RESULT	TIME	MEM	LANG
18780985	2017-02-16 21:19:48	Count on a tree	accepted	2.79	65M	CPP
18780927	2017-02-16 21:04:52	Count on a tree	wrong answer	0.49	62M	CPP
18780905	2017-02-16 21:00:27	Count on a tree	time limit exceeded	-	62M	CPP
18780902	2017-02-16 20:59:46	Count on a tree	compilation error	-	-	C++ 4.3.2

code...