Asatelit

// Definition of types

type Pick<T, K extends keyof T> = {
    [P in K]: T[P];
}

type Record<K extends string, T> = {
    [P in K]: T;
}

Asatelit

/*
Solution for HackerRank > Algorithms > Warmup > Diagonal Difference
https://www.hackerrank.com/challenges/simple-array-sum/diagonal-difference
See explanation in Russian at https://www.coursera.org/learn/algoritmizacija-vychislenij/lecture/zinYi/opriedielieniie-indieksov-eliemientov-matritsy-raspolozhiennykh-na-nad-i-pod
*/

(function solve(n, matrix) {
  const diagonals = [0, 0];

  for (let i = 1; i < n + 1; i += 1) {

Asatelit

/*
Solution for HackerRank > Algorithms > Warmup > Simple Array Sum
https://www.hackerrank.com/challenges/simple-array-sum/
*/

(function solve(n, ar) {
  return ar.reduce((a, b) => a + b); 
})(6, [1, 2, 3, 4, 10, 11]);

Asatelit

/*
Solution for HackerRank > Algorithms > Warmup > Compare the Triplets
https://www.hackerrank.com/challenges/compare-the-triplets
*/

(function solve(a0, a1, a2, b0, b1, b2) {
  var aa = [a0, a1, a2];
  var bb = [b0, b1, b2];
  var a = 0;
  var b = 0;