TomasGonzalez

{
"offerPackagePrototype": {
  "packages": [
    {
      "packageId": "PKG-1761827176892-1",
      "accepted": true,
      "packageName": "Paket 1",
      "selectedProducts": {
        "heatPump": {
          "id": "hp1",

TomasGonzalez

class NumMatrix {
    matrix: number[][]
    register = new Map<string, number>()

    constructor(matrix: number[][]) {
        this.matrix = matrix;
    }

    sumRegion(row1: number, col1: number, row2: number, col2: number): number {
        let total = 0;

TomasGonzalez

/*
 * There are 3 key problems with the React code below. Can you find them?
 * Assume fetchUserProfile exists elsewhere.
 */

import { Suspense, useState, useEffect } from "react";

//the lack of type declarations
const SuspensefulUserProfile = ({ userId }: { userId: number }) => {
  const [data, setData] = useState({});