const express = require("express")
const app = express()
const PORT = 3000
app.get("/", function(req, res) {
let count = req.query.count
let bg = req.query.bg
let html = 'B'
for(let i = 0; i < count; i++) {
html += ``
}
html += ''
res.send(html)
})
app.listen(PORT, function() {
console.log(PORT)
})