TINIC: Permutations - Fortune

TINIC: Permutations

There is no IGLU Cabal! Its members can be arranged in N! orders to form N! different Cabals. The algorithm to find which order formulates the correct IGLU Cabal is NP-Complete.

Shlomi Fish in Hackers-IL message No. 2071

Author Shlomi Fish
Work Hackers-IL Message No. 2701