RomaSto

function solution(A) {
    // write your code in JavaScript (Node.js 8.9.4)
    let leftSum =0
    let rightSum= A.reduce((acc, el)=>acc+el)
    let result =null
    for (let i=0;i<A.length-1;i++){
        leftSum+=A[i]
        rightSum-=A[i]
        let diff = Math.abs(rightSum-leftSum)
        if (result ===null ||result >diff){

RomaSto

function sumTo(n) {
  return n * (n + 1) / 2;
}
function solution(A) {
    // write your code in JavaScript (Node.js 8.9.4)
    let arraySum = A.reduce(function(acc, el) { return acc + el; }, 0);
    let sum =sumTo(A.length+1)
    return sum - arraySum
}

RomaSto

function solution(X, Y, D) {
    // write your code in JavaScript (Node.js 8.9.4)
return Math.ceil((Y-X)/D)
}

RomaSto

function solution(N) {
	// write your code in JavaScript (Node.js 8.9.4)
	if (N === parseInt(N, 10) && N >= 1 && N <= 2147483647) {
		const binaryArray = N.toString(2).split('');
		let res = 0;
		let acc = 0;
		binaryArray.forEach((el, i, arr) => {
			if (el === '0' && arr[i - 1] === '1') {
				acc++;
			}

RomaSto

const express = require('express');
const path = require('path');

const port = process.env.PORT || 7096;
const app = express();

app.use(express.static(`${__dirname}/build`));
app.get('*', (request, response) => {
  response.sendFile(path.resolve(__dirname, 'build/index.html'));
});

RomaSto

# Your init script
#
# Atom will evaluate this file each time a new window is opened. It is run
# after packages are loaded/activated and after the previous editor state
# has been restored.
#
# An example hack to log to the console when each text editor is saved.
#
# atom.workspace.observeTextEditors (editor) ->
#   editor.onDidSave ->