bestsumtabulative

const bestSum = (goal, nums) => {
  const table = new Array(goal + 1).fill(null);
  table[0] = [];
  // want to update table only if our new array is better
  for (let i = 0; i <= goal; i += 1) {
      const currentArr = table[i];
      if (!currentArr) continue;
      for (let currentNum of nums) {
        const newSum = i + currentNum;
        if (newSum > goal) continue;
        const newArr = [...currentArr, currentNum];
        const oldArrAtNewSum = table[newSum];
        if (!oldArrAtNewSum) table[newSum] = newArr;
      }
  }
  return table[goal];
};
console.log(bestSum(8, [2, 5, 3])); // -> 5,3
console.log(bestSum(20, [1,2,3,4,5]))
console.log(bestSum(125, [1,2,4,8,16,32]));
console.log(bestSum(9, [4]));