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ID	DATE	PROBLEM	RESULT	TIME	MEM	LANG
25225646	2020-01-11 08:52:58	Gao on a tree	accepted	0.09	26M	CPP14
25225640	2020-01-11 08:51:30	Gao on a tree	wrong answer	0.16	30M	CPP14
25225635	2020-01-11 08:50:09	Gao on a tree	wrong answer	0.16	30M	CPP14
25225626	2020-01-11 08:48:01	Gao on a tree	wrong answer	0.07	21M	CPP14

code...