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ID	DATE	PROBLEM	RESULT	TIME	MEM	LANG
20896560	2018-01-01 09:24:38	Number of Binary Trees	accepted	0.29	92M	CPP14
18569195	2017-01-13 18:35:52	Number of Binary Trees	wrong answer	0.18	80M	CPP14
18569178	2017-01-13 18:32:04	Number of Binary Trees	wrong answer	0.26	80M	CPP14
18569116	2017-01-13 18:21:21	Number of Binary Trees	wrong answer	0.18	80M	CPP14
17489415	2016-08-12 10:44:47	Number of Binary Trees	wrong answer	0.43	80M	CPP14

code...