Sphere Online Judge (SPOJ)

Private submission

Private submission won't be visible to other users and
won't be taken into consideration in ranks.

Disqualify submission

Your submission will be disqualified. Operation
is not reversible.

Hidden submission

Public submission

Click here to view source code.

Source code of every submission to this problem
in this contest is public.

Help

ID	DATE	PROBLEM	RESULT	TIME	MEM	LANG
34400169	2025-04-04 10:12:02	Is it a tree	accepted	0.05	5.2M	CPP
33089443	2024-05-24 14:33:44	Is it a tree	accepted	0.05	5.2M	CPP
33056378	2024-05-16 17:28:46	Is it a tree	accepted	0.05	5.2M	CPP
32940673	2024-04-19 11:00:18	Is it a tree	accepted	0.07	5.2M	CPP
32820534	2024-03-22 17:41:19	Is it a tree	accepted	0.05	5.2M	CPP
32820529	2024-03-22 17:39:44	Is it a tree	accepted	0.06	5.2M	CPP
31320260	2023-05-07 19:20:28	Is it a tree	accepted	0.05	5.4M	CPP14
31320256	2023-05-07 19:19:12	Is it a tree	accepted	0.05	5.4M	CPP14
31163245	2023-04-07 18:18:31	Is it a tree	accepted	0.05	5.4M	CPP
30223527	2022-10-15 18:40:43	Is it a tree	accepted	0.06	5.4M	CPP
29643918	2022-06-03 20:03:07	Is it a tree	accepted	0.05	5.4M	CPP
29643915	2022-06-03 20:01:51	Is it a tree	accepted	0.06	5.4M	CPP
29499092	2022-04-29 15:42:52	Is it a tree	accepted	0.05	5.4M	CPP
29480365	2022-04-25 12:50:56	Is it a tree	accepted	0.05	5.4M	CPP

code...