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

Hard Problem statistics & best solutions

Users accepted Submissions Accepted Wrong Answer Compile Error Runtime Error Time Limit Exceeded
18 74 19 30 7 4 7

RANK DATE USERRESULT TIME MEM LANG
1 2008-05-11 23:41:59 Andreas Abraham accepted 0.00 2.2M

C

2 2008-06-02 22:43:59 Esteban Crespí de Valldaura accepted 0.00 3.2M

CPP

3 2008-10-08 05:35:59 Eigenray accepted 0.00 1.6M

C

4 2009-04-15 11:05:27 Ruslan Sennov accepted 0.00 4.0M

PYTHON

5 2009-08-27 20:12:18 Erick Wong accepted 0.00 2.5M

CPP

6 2012-11-01 09:08:34 Rajat Kumar accepted 0.00 3.4M

CPP

7 2013-01-10 21:18:08 Francky accepted 0.00 1.7M

C

8 2016-01-18 15:15:12 darryl accepted 0.00 2.6M

C++

4.3.2

9 2010-06-10 10:59:25 Lox accepted 0.01 4.7M

CPP

10 2015-02-06 06:20:42 Oleg accepted 0.01 9.8M

PYTHON

11 2025-05-31 22:20:18 Brian Bi accepted 0.01 5.2M

CPP14

12 2025-06-01 03:15:06 Rully Soelaiman accepted 0.01 5.2M

CPP

13 2025-06-06 07:12:54 BuiBui84 accepted 0.01 5.2M

CPP14

14 2009-01-20 21:47:07 Luke Pebody accepted 0.02 4.0M

PYTHON

15 2012-11-01 05:39:08 Tao Qian accepted 0.04 1398M

JAVA

16 2010-01-03 06:46:41 [Rampage] Blue.Mary accepted 0.07 4.0M

PYTHON

17 2007-07-15 05:47:24 Stephen Merriman accepted 0.09 1399M

JAVA

18 2008-09-07 20:01:53 Marcin Dublański accepted 0.25 3.9M

CPP

code...
© Spoj.com. All Rights Reserved. Spoj uses Sphere Engine™ © by Sphere Research Labs.