Crossnumber winners, Issue 23

Did you solve it?

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It’s time to announce the winners of the issue 23 crossnumber competition. But first, the solution…

7 6 2 8 1 3 0 9 4 5
6 9 8 4 2 0 1 3 5 7
4 5 2 1 0 3 9 6 7 8
9 4 6 5 3 2 8 0 7 1
1 0 8 9 6 4 7 3 2 5
3 7 5 0 8 1 6 4 2 9
7 1 6 9 0 5 2 4 8 3
9 3 5 2 7 8 1 0 6 4
2 4 7 1 6 9 3 5 8 0
5 8 3 0 7 9 1 2 4 6
2 1 3 4 5 6 7 8 9 0
8 4 5 2 9 7 6 0 3 1
0 7 3 8 9 4 6 5 1 2
6 0 1 3 4 7 5 2 8 9

The sum of the digits in the row marked by arrows was 7169052483. There were 70 entries, 68 of which were correct.

The randomly selected winners are:

  • James, who wins Maths Gear goody bag
  • Daniel Littlestone, who wins a Chalkdust T-shirt
  • James Dolengewicz, who wins a Chalkdust T-shirt
  • Kate Gerhard, who wins a Chalkdust T-shirt

The crossnumber will be back very soon in issue 23…

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