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import { Heap } from "../deps.ts";import { sum as sumarray } from "../richest-customer-wealth/sum.ts";
function magicTower(nums: number[]): number {    const heap = new Heap<number>((a, b) => a - b);    if (sumarray(nums) < 0) {        return -1;    }
    let ans = 0;
    let sum = 1;    for (const num of nums) {        sum += num;        if (num < 0) {            heap.insert(num);        }        if (sum <= 0 && !heap.isEmpty()) {            const val = heap.pop() ?? 0;            sum -= val;            ans++;        }    }    return ans;}export default magicTower;