function solution(A) { // write your code in JavaScript (Node.js 8.9.4) for (let i = 1; i < A.length ; i++) { let max = -Infinity; for (let j = 1; j <= 6; j++) { if (i - j >= 0) { const sum = A[i] + A[i-j]; max = max < sum ? sum : max; } } A[i] = max; } return A[A.length-1]; }