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NCC
National Cipher Challenge
2017
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Start (15:00)
Finish (23:59)
Challenge 0
25/09/2017
11/10/2017
Challenge 1
05/10/2017
11/10/2017
Challenge 2
12/10/2017
18/10/2017
Challenge 3
19/10/2017
01/11/2017
Challenge 4
02/11/2017
08/11/2017
Challenge 5
09/11/2017
15/11/2017
Challenge 6
16/11/2017
29/11/2017
Challenge 7
30/11/2017
13/12/2017
Challenge 8
14/12/2017
04/01/2018