977. Squares of a Sorted Array
202406272003
tags: #two-pointers
var sortedSquares = function(nums) {
const res = [];
let start = 0;
let end = nums.length - 1;
while (start < end) {
const leftProduct = nums[start] * nums[start];
const rightProduct = nums[end] * nums[end];
if (leftProduct > rightProduct) {
res.unshift(leftProduct);
start += 1;
} else {
res.unshift(rightProduct);
end -= 1;
}
}
res.unshift(nums[start] * nums[start]);
return res;
};