This is the problem I have.
largestGridProduct(testGrid) should return a number.
largestGridProduct(testGrid) should return 14169081.
largestGridProduct(grid) should return 70600674.
The results I get are rare. The test example returns a value that is not, the one that should return only a number says that it returns something else and the last one returns the correct value. In any case, he rejects all the tests. what can it be?
Someone help me.
That is my code
function largestarrProduct(arr) {
let max = 0;
var product = 0;
var row = arr.length-1;
var col = arr[arr.length-1].length-1;
for (let i = 0; i < row; i++) {
for (let j = 0; j < col; j++) {
if (j < col - 3) {
product = arr[i][j] * arr[i][j + 1] * arr[i][j + 2] * arr[i][j + 3];
if (product > max) {
max = product;
}
}
if (j > 3) {
product = arr[i][j] * arr[i][j - 1] * arr[i][j - 2] * arr[i][j - 3];
if (product > max) {
max = product;
}
}
if (i < row - 3) {
product = arr[i][j] * arr[i + 1][j] * arr[i + 2][j] * arr[i + 3][j];
if (product > max) {
max = product;
}
if (j < col - 3) {
product = arr[i][j] * arr[i + 1][j + 1] * arr[i + 2][j + 2] * arr[i + 3][j + 3];
if (product > max) {
max = product;
}
}
if (j > 3) {
product = arr[i][j] * arr[i + 1][j - 1] * arr[i + 2][j - 2] * arr[i + 3][j - 3];
if (product > max) {
max = product;
}
}
}
}
}
return parseInt(0);
}
// Only change code above this line
const arr = [
[8, 2, 22, 97, 38, 15, 0, 40, 0, 75, 4, 5, 7, 78, 52, 12, 50, 77, 91, 8],
[49, 49, 99, 40, 17, 81, 18, 57, 60, 87, 17, 40, 98, 43, 69, 48, 4, 56, 62, 0],
[81, 49, 31, 73, 55, 79, 14, 29, 93, 71, 40, 67, 53, 88, 30, 3, 49, 13, 36, 65],
[52, 70, 95, 23, 4, 60, 11, 42, 69, 24, 68, 56, 1, 32, 56, 71, 37, 2, 36, 91],
[22, 31, 16, 71, 51, 67, 63, 89, 41, 92, 36, 54, 22, 40, 40, 28, 66, 33, 13, 80],
[24, 47, 32, 60, 99, 3, 45, 2, 44, 75, 33, 53, 78, 36, 84, 20, 35, 17, 12, 50],
[32, 98, 81, 28, 64, 23, 67, 10, 26, 38, 40, 67, 59, 54, 70, 66, 18, 38, 64, 70],
[67, 26, 20, 68, 2, 62, 12, 20, 95, 63, 94, 39, 63, 8, 40, 91, 66, 49, 94, 21],
[24, 55, 58, 5, 66, 73, 99, 26, 97, 17, 78, 78, 96, 83, 14, 88, 34, 89, 63, 72],
[21, 36, 23, 9, 75, 0, 76, 44, 20, 45, 35, 14, 0, 61, 33, 97, 34, 31, 33, 95],
[78, 17, 53, 28, 22, 75, 31, 67, 15, 94, 3, 80, 4, 62, 16, 14, 9, 53, 56, 92],
[16, 39, 5, 42, 96, 35, 31, 47, 55, 58, 88, 24, 0, 17, 54, 24, 36, 29, 85, 57],
[86, 56, 0, 48, 35, 71, 89, 7, 5, 44, 44, 37, 44, 60, 21, 58, 51, 54, 17, 58],
[19, 80, 81, 68, 5, 94, 47, 69, 28, 73, 92, 13, 86, 52, 17, 77, 4, 89, 55, 40],
[4, 52, 8, 83, 97, 35, 99, 16, 7, 97, 57, 32, 16, 26, 26, 79, 33, 27, 98, 66],
[88, 36, 68, 87, 57, 62, 20, 72, 3, 46, 33, 67, 46, 55, 12, 32, 63, 93, 53, 69],
[4, 42, 16, 73, 38, 25, 39, 11, 24, 94, 72, 18, 8, 46, 29, 32, 40, 62, 76, 36],
[20, 69, 36, 41, 72, 30, 23, 88, 34, 62, 99, 69, 82, 67, 59, 85, 74, 4, 36, 16],
[20, 73, 35, 29, 78, 31, 90, 1, 74, 31, 49, 71, 48, 86, 81, 16, 23, 57, 5, 54],
[1, 70, 54, 71, 83, 51, 54, 69, 16, 92, 33, 48, 61, 43, 52, 1, 89, 19, 67, 48]
];
const testarr = [
[40, 17, 81, 18, 57],
[74, 4, 36, 16, 29],
[36, 42, 69, 73, 45],
[51, 54, 69, 16, 92],
[7, 97, 57, 32, 16]
];
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El agente de usuario es: Chrome/116.0.0.0 </code>
**Desafío:** Proyectos Euler del 1 a 100 - Problem 11: Largest product in a grid
**Enlaza al desafío:**
https://www.freecodecamp.org/espanol/learn/project-euler/project-euler-problems-1-to-100/problem-11-largest-product-in-a-grid