Daily Sudoku Challenge for 2017-01-30
Difficulty: ★★★☆☆ Best Time: 04:07
Previous challenge - not open for competition
(Digit First: Select a digit from the digit panel first)
5
1
2
3
4
5
6
7
8
9
7
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
2
3
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
9
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
6
3
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
8
1
2
3
4
5
6
7
8
9
1
1
2
3
4
5
6
7
8
9
4
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
4
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
9
8
2
1
2
3
4
5
6
7
8
9
7
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
5
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
3
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
9
8
1
2
3
4
5
6
7
8
9
5
1
2
3
4
5
6
7
8
9
6
1
2
3
4
5
6
7
8
9
2
1
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
7
1
2
3
4
5
6
7
8
9
1
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
X
Check:
mistakes
violations
123456789
All
Select
Digit
First
Tools ▼
X
X
X
X
49
236
3>>>3
Auto:
Top 10 Best Times for this Challenge(Final Standing)
Rank
Time
IP
1
04:07
70.26.*.*
2
04:49
188.221.*.*
3
05:18
67.8.*.*
4
05:32
216.108.*.*
5
05:34
203.191.*.*
6
06:04
82.169.*.*
7
06:14
108.7.*.*
8
06:24
72.194.*.*
9
06:50
47.17.*.*
10
06:57
145.121.*.*
Previous challenge results
Play a random puzzle
It seems you haven't completed the current puzzle yet. Do you really want to quit and get a new random puzzle?
No
Yes