3028. Ant on the Boundary

An ant is on a boundary. It sometimes goes left and sometimes right. You are given an array of non-zero integers nums. The ant starts reading nums from the first element of it to its end. At each step, it moves according to the value of the current element: - If nums[i] < 0, it moves left by -nums[i] units. - If nums[i] > 0, it moves right by nums[i] units. Return the number of times the ant r