function makeArray(length) {
const arr = [];
for (let i = 0; i < length; i++) {
arr[i] = i;
}
return arr;
}
function makeRandos(count, max) {
const rands = [];
for (let i = 0; i < count; i++) {
rands[i] = Math.round(Math.random() * max);
}
return rands;
}
const arr100 = makeArray(100);
const arr1k = makeArray(1000);
const arr10k = makeArray(10_000);
const arr100k = makeArray(100_000);
const rands100 = makeRandos(10, 100);
const rands1k = makeRandos(10, 1000);
const rands10k = makeRandos(10, 10_000);
const rands100k = makeRandos(10, 100_000);