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

Ricochet Robots statistics & best solutions

Users accepted	Submissions	Accepted	Wrong Answer	Compile Error	Runtime Error	Time Limit Exceeded
25	67	33	8	8	0	17

RANK	DATE	USER	RESULT	TIME	MEM	LANG
1	2015-07-22 23:54:40	sgtlaugh	accepted	0.03	15M	CPP14
2	2015-01-13 12:38:09	[Rampage] Blue.Mary	accepted	0.09	107M	C++ 4.3.2
3	2023-09-13 18:07:35	Tomasz	accepted	0.13	5.4M	CPP
4	2025-06-05 16:52:29	wertry	accepted	0.17	13M	CPP14
5	2025-06-25 06:57:18	fangchao	accepted	0.18	13M	CPP14
6	2023-03-24 21:14:44	Eve	accepted	0.22	12M	CPP
7	2023-09-26 19:20:23	Moudud	accepted	0.22	12M	CPP14
8	2014-12-11 15:29:09	Fidel Schaposnik	accepted	0.25	69M	C++ 4.3.2
9	2025-07-01 04:38:37	sert	accepted	0.25	13M	CPP14
10	2023-09-10 22:04:47	Oleg	accepted	0.26	9.0M	CPP14
11	2014-12-05 11:32:46	Rully Soelaiman	accepted	0.27	7.4M	C++ 4.3.2
12	2020-12-09 13:33:35	gal	accepted	0.32	9.2M	CPP14-CLANG
13	2020-12-09 15:26:30	gal	accepted	0.40	19M	CPP14
14	2018-08-06 11:39:49	Loko	accepted	0.43	25M	CPP14-CLANG
15	2025-06-26 10:53:18	skeeylake	accepted	0.50	71M	CPP
16	2023-08-30 12:17:08	Simes	accepted	0.58	99M	PAS-FPC
17	2024-09-10 17:17:06	near_crowd	accepted	0.70	17M	CPP14
18	2025-06-05 17:07:11	19	accepted	0.71	12M	CPP
19	2015-02-13 09:00:42	Stacia Edina Johanna	accepted	0.73	12M	C++ 4.3.2
20	2021-11-22 11:49:27	nosik	accepted	0.81	14M	CPP14