Sign in  /  Register
$TITLE
How to solve Videos Forum Timed Rankings Books Specials Print 18 Jan 2018
Easy:
4×4
5×5
Sudoku
Medium:
4×4
5×5
6×6
8×8
Killer
Sudoku
Difficult:
4×4
5×5
6×6
8×8
12×12
Extra
Difficult 8 × 8, Rating: ★★★★★  Points: 8     Solved 29 times
abcdefgh
1 
7 :

16+

4
12×
3
14+
2 
4 mod


1
7

2 mod

3 
7
32×

2 mod

1 mod

3 mod
4 
1-

6 mod

0 mod

2-

5 
2-
11+

2-

3 mod

0 mod
6 




5 mod

140×

7 
3 :

4-





8 
5 mod

1
2 :

3 mod

7

Note: this puzzle also uses the modulo operator mod
a mod b = r means that when dividing a by b, the remainder is r. For example, 5 mod 2 = 1, and 3 mod 5 = 3.
Look here for some more explanations.

total
All puzzles published on this site are © Patrick Min. Send your ideas and suggestions to

Tomorrow's puzzles will appear in  hour(s) and  minute(s).Order puzzles

Articles: the 10 Hardest Logic/Number Puzzles | The 7 Easiest Puzzles | Numerical Intelligence


Server time: Thursday 18 January 2018, 2:43:09 Central European Time. Page processing time: 0.073 sec. Page load time sec.