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Answers and rating deltas for

How to generate permutations where a[i] != i?

Author Votes Δ
Per 5 +4.21
Sergey Kalinichenko 4 +2.56
PengOne 3 +0.68
Anders Lindahl 1 -0.68
Anders Lindahl 1 -0.68
Last visited: Sep 14, 2014, 5:07:29 AM