subarray_maxlength.js

function maxLength(a, k) {
    let result = 0;
    for (let i = 0; i < a.length; i++) {
        let arr = [];
        if (a[i] <= k) {
            let arraySum = 0;
            for (let j = i; j < a.length; j++) {
                if (arraySum + a[j] <= k) {
                    arraySum += a[j];
                    arr.push(a[j]);
                } else {
                    break;
                }
            }
        }
        if (arr.length > 0) {
            if (arr.length > result) {
                result = arr.length;
            }
        }
    }
    return result;
}