const solution = matrix => {
const length = matrix.length;
let max = 0;
for (let row = 0; row < length; row++) {
let sum = 0;
for (let col = 0; col < length; col++) {
sum += matrix[row][col];
}
if (sum > max) max = sum;
}
for (let col = 0; col < length; col++) {
let sum = 0;
for (let row = 0; row < length; row++) {
sum += matrix[row][col];
}
if (sum > max) max = sum;
}
let sum1 = 0;
for (let row = 0; row < length; row++) {
sum1 += matrix[row][row];
}
if (sum1 > max) max = sum1;
let sum2 = 0;
for (let row = 0; row < length; row++) {
sum2 += matrix[row][length - 1 - row];
}
if (sum2 > max) max = sum2;
console.log(max);
};
const result = solution([
[10, 13, 10, 12, 15],
[12, 39, 30, 23, 11],
[11, 25, 50, 53, 15],
[19, 27, 29, 37, 27],
[19, 13, 30, 13, 19],
]);
console.log(result);
const solution = matrix => {
const length = matrix.length;
let max = 0;
let sum1 = 0;
let sum2 = 0;
for (let row = 0; row < length; row++) {
sum1 = 0;
sum2 = 0;
for (let col = 0; col < length; col++) {
sum1 += matrix[row][col];
sum2 += matrix[col][row];
}
max = Math.max(sum1, sum2, max);
}
sum1 = 0;
sum2 = 0;
for (let row = 0; row < length; row++) {
sum1 += matrix[row][row];
sum2 += matrix[row][length - 1 - row];
}
max = Math.max(sum1, sum2, max);
return max;
};
const result = solution([
[10, 13, 10, 12, 15],
[12, 39, 30, 23, 11],
[11, 25, 50, 53, 15],
[19, 27, 29, 37, 27],
[19, 13, 30, 13, 19],
]);
console.log(result);