const array = [-1, 10, 6, 5];
const max = array.reduce((max, num) => (max > num ?...max : num));
const min = array.reduce((min, num) => (min {
return array.reduce(
(acc, it) => acc.concat(Array.isArray(it) ?...array = [ 1, 2, 1, 2, -1, 10, 11 ]
const uniqueArray1 = [ ...new Set(array) ]
const uniqueArray2 = array.reduce...const count = (array) => {
return array.reduce((acc, it) => (acc.set(it, (acc.get(it) || 0) + 1), acc