4_14.js

function tripleThreat(a) {

    for (let i = 0; i < a.length - 2; i++) {
        if ((a[i] === a[i + 1] - 1) && (a[i] === a[i + 2] - 2)) {
            return 1;
        }
    }

    return 0;
}


function createPackage(small, big, goal) {
    if (goal === 0) return small;
    let origSmall = small

    while (big > 0 && goal >= 5) {
        goal = goal - 5;
        big--;
    }
    if (goal === 0) return origSmall - small;

    while (small > 0 && goal > 0) {
        goal = goal - 1;
        small--;
    }
    if (goal === 0) return origSmall - small;

    return -1
}

// # @param { Integer[] } nums
// # @return { Integer[][] }

// def permute(nums)

// num_arrays = (1..nums).inject{| num, acc | num * acc }

// perm_arrays = Array.new(num_arrays) { Array.new(nums.length) }

// offset = 0

// nums.each_with_index do | num, idx |
//     num_arrays.times do

//     end
//     end
    
//     perm_arrays
// end