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11570 - Sudoku without numbers?
Total Submissions Users that tried it Users that solved it
112 54 39
Top 20
Ranking Submission User Run Time Language Submission Date
1 6871972 coze 0.000 C++ 2008-12-28 14:30:24
2 7033935 Ivan Komarov and Michael Rybak 0.000 C++ 2009-03-28 20:44:19
3 7924940 Vytenis Šakėnas 0.008 C++ 2010-04-26 01:03:07
4 6875430 Rio 0.010 C++ 2008-12-30 09:12:24
5 8240896 Krzysztof Stencel 0.048 C++ 2010-09-09 14:53:58
6 6929831 chris hopman 0.230 C++ 2009-02-04 22:45:43
7 6871073 Renat Mullakhanov 0.250 C++ 2008-12-28 03:54:51
8 8021668 Darcy Best 0.284 C++ 2010-06-07 08:22:47
9 7789177 Pol Mauri 0.440 C++ 2010-03-03 19:27:48
10 6876475 Jane Alam Jan 0.450 C++ 2008-12-30 19:28:45
11 20828863 nehc 0.610 ANSI C 2018-02-25 12:44:10
12 12036045 try 0.632 C++ 2013-07-11 18:44:18
13 9064804 dreamoon 0.660 C++ 2011-07-20 14:56:00
14 7205737 Ho Yee Cheung 0.744 C++ 2009-06-22 17:01:00
15 7205362 CUHK CSE 0.864 C++ 2009-06-22 13:46:17
16 6870412 vgirl 0.950 C++ 2008-12-27 18:56:03
17 6871622 logistic9 1.330 C++ 2008-12-28 10:59:48
18 18692863 yleewei 1.330 C++11 2017-01-28 21:17:27
19 6875566 Yan Kei Observer Mak 1.520 PASCAL 2008-12-30 10:44:37
20 6876818 Josh Bao 1.540 C++ 2008-12-31 02:00:56