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

Interesting number statistics & best solutions

Users accepted Submissions Accepted Wrong Answer Compile Error Runtime Error Time Limit Exceeded
825 5153 1237 620 485 532 2134

RANK DATE USER RESULT TIME MEM LANG
1 2018-05-25 10:53:25 weathervane accepted 0.00 9.3M C
2 2008-01-24 23:22:49 Aliaksei Danchanka accepted 0.02 23M CPP
3 2015-11-04 19:51:20 vigo accepted 0.05 127M C++ 4.3.2
4 2005-12-17 07:19:35 Hiep Q. Dinh accepted 0.06 16M CPP
5 2005-01-15 15:06:24 Georgios Papoutsis accepted 0.08 14M C
6 2006-12-04 22:52:07 Mauro Persano accepted 0.08 27M C
7 2009-07-12 11:56:16 Ruslan Sennov accepted 0.08 6.5M C
8 2017-04-20 17:50:57 candide accepted 0.09 118M PYPY
9 2005-10-29 15:47:05 Kiselev Alexander accepted 0.10 27M PAS-FPC
10 2007-07-02 18:28:42 nt_d2 accepted 0.10 8.9M PAS-FPC
11 2005-10-29 15:49:35 Rsaat #1 accepted 0.11 27M PAS-FPC
12 2006-06-15 11:18:43 back accepted 0.15 8.8M PAS-FPC
13 2011-10-17 08:22:54 Gaston Ingaramo accepted 0.16 30M C++ 4.3.2
14 2018-05-22 14:44:03 Nadstratosfer Gonczy accepted 0.16 168M PYPY
15 2006-11-10 03:30:52 Mateusz Rukowicz accepted 0.17 3.7M CPP
16 2008-01-06 06:36:46 Khúc Anh Tuấn accepted 0.20 12M CPP
17 2006-02-16 17:23:56 Vladimir Miniailov accepted 0.21 7.7M PAS-FPC
18 2006-06-01 19:21:29 Gogu accepted 0.21 9.2M PAS-FPC
19 2006-07-19 21:14:49 neo accepted 0.21 17M PAS-FPC
20 2008-11-26 12:57:46 charles chen accepted 0.21 21M PAS-FPC