Ruudukko

const readLine = require('readline')

const read = readLine.createInterface({
    input: process.stdin,
    output: process.stdout,
    terminal: false
});

read.on('line', n => {   
    const row = start => {
        let numbers = []
        for(let i = start; i <= n; i++) numbers.push(i)
        for(let i = 1; i < start; i++) numbers.push(i)
        return numbers
    } 

    for(let a = 1; a <= n; a++) console.log(row(a).join(' '))
})

Test 1

Verdict: ACCEPTED

Test 2

Verdict: ACCEPTED

Test 3

Verdict: WRONG ANSWER

Test 4

Verdict: WRONG ANSWER

Test 5

Verdict: WRONG ANSWER

Test 6

Verdict: WRONG ANSWER