# Objective  function: convex nonlinear
# Constraint functions: none

# Computes the median of m numbers by minimizing
# the sum of the distances.  When m is odd, median
# lies at the middle data point.  The corresponding
# distance term becomes "singular"
# and loqo fails.

param m;
param a {1..m};

var x;

minimize sum_dists: sum {i in 1..m} abs(x-a[i]);

data;
param m := 19;
let {i in 1..m} a[i] := Uniform01();

let x := 0.5;

solve;