Ratsun reitit

const { format } = require('path')
const readline = require('readline')
 
const rl = readline.createInterface({
  input: process.stdin,
  output: process.stdout,
  terminal: false
})
 
let n
 
rl.on('line', (line) => {
  n = parseInt(line)
  rl.close()
})
 
rl.on('close', () => {
  //console.time('ratsu')
  let tiles = []
  /*
  for (let y = 1; y <= n; y++) {
    for (let x = 1; x <= n; x++) {
      tiles.push({ y, x })
    }
  }
  */
  let currentTiles = [{ x: 1, y: 1, number: "0" }]
  tiles.push(currentTiles[0])
  let i = 1
  while (true) {
 
    let newTiles = []
    currentTiles.forEach(cTile => {
      const cx = cTile.x
      const cy = cTile.y
      const arrayX = [-2, 2, -1, 1]
      arrayX.forEach(numberX => {
        let arrayY
        (numberX === -2 || numberX === 2)
          ? arrayY = [-1, 1]
          : arrayY = [-2, 2]
        arrayY.forEach(numberY => {
          x = cx + numberX
          y = cy + numberY
          if (x > 0 && x <= n && (y > 0 && y <= n)) {
            if (!tiles.find(item => item.x === x && item.y === y)) {
              const tile = { x, y, number: i }
              newTiles.push(tile)
              tiles.push(tile)
            }
          }
        })
      })
    })
    /*
        tilesWithOutNumbers.forEach(pTile => {
          if (((pTile.x === cx - 2 || pTile.x === cx + 2) && (pTile.y === cy - 1 || pTile.y === cy + 1)) || ((pTile.x === cx - 1 || pTile.x === cx + 1) && (pTile.y === cy - 2 || pTile.y === cy + 2))) {
            pTile.number = i
            if (!possibleTiles.find(tile => tile.x === pTile.x && tile.y === pTile.y)) {
              possibleTiles.push(pTile)
            }
          }
        })
      })
      */
    currentTiles = newTiles
    i++
    if (i > 70) {
      break
    }
  }
  tiles = tiles.sort((a, b) => a.x - b.x)
  tiles = tiles.sort((a, b) => a.y - b.y)
  let printOut = ""
  tiles.forEach(tile => {
    printOut = printOut.concat(`${tile.number} `)
    if (tile.x === n) {
      printOut = printOut + "\n"
    }
  })
  console.log(printOut)
  //console.timeEnd('ratsu')
})
 
 
 
 
 
 
 
 

Test 1

Group: 1, 2, 3

Verdict: WRONG ANSWER

Test 2

Group: 1, 2, 3

Verdict: WRONG ANSWER

Test 3

Group: 1, 2, 3

Verdict: WRONG ANSWER

Test 4

Group: 1, 2, 3

Verdict: WRONG ANSWER

Test 5

Group: 1, 2, 3

Verdict: WRONG ANSWER

Test 6

Group: 1, 2, 3

Verdict: WRONG ANSWER

Test 7

Group: 1, 2, 3

Verdict: WRONG ANSWER

Test 8

Group: 2, 3

Verdict: WRONG ANSWER

Test 9

Group: 2, 3

Verdict: WRONG ANSWER

Test 10

Group: 2, 3

Verdict: WRONG ANSWER

Test 11

Group: 3

Verdict: TIME LIMIT EXCEEDED

Test 12

Group: 3

Verdict: TIME LIMIT EXCEEDED

Test 13

Group: 3

Verdict: TIME LIMIT EXCEEDED