How to work with 2 dimensional integer array?

[yususs]

Hello.

Is there any way to compress array such this?

var arr = [
    [8,100000,65978,10,10,0,-1,-1,-2000],
    [9,100000,65979,10,10,0,-1,-1,-2000],
    [10,100000,65999,10,10,0,-1,-1,-3000]
]

[lemire]

It only applies to arrays of integers. Of course, you can compress each array within your array and create an array of compressed arrays.