xxxxxxxxxx
function solution(a) {
let result = 0;
let min = Number.MAX_SAFE_INTEGER;
for (let i = 0; i < a.length; i++) {
let sum = 0;
for (let j = 0; j < a.length; j++) {
sum += Math.abs(a[j] - a[i]);
}
if (sum < min) {
min = sum;
result = a[i];
}
}
return result;
}