Jip J. Dekker
fad1b07018
git-subtree-dir: software/minizinc git-subtree-split: 4f10c82056ffcb1041d7ffef29d77a7eef92cf76
16 lines
660 B
MiniZinc
16 lines
660 B
MiniZinc
int: n; % number of people
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set of int: PERSON = 1..n; % set of people
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enum GENDER = { M, F, O }; % set of genders
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array[PERSON] of GENDER: g; % the gender of each person
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set of int: POSN = 1..n; % set of positions
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array[PERSON] of var POSN: pos; % decisions: a position for each person
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array[POSN] of var PERSON: who; % view: a person for each position
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include "inverse.mzn";
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constraint inverse(pos,who); % channel from decisions to view
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constraint forall(i in 1..n-2)
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(g[who[i]] != g[who[i+1]] \/ g[who[i+1]] != g[who[i+2]]);
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solve minimize sum(i in 1..n-1)(abs(pos[i] - pos[i+1]));
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