12. Integer to Roman

1function intToRoman(num: number): string {
2    const values: number[] = [1000, 900, 500, 400, 100, 90, 50, 40, 10, 9, 5, 4, 1]
3    const symbols: string[] = ['M', 'CM', 'D', 'CD', 'C', 'XC', 'L', 'XL', 'X', 'IX', 'V', 'IV', 'I']
4    const res: string[] = [];
5    for (let i = 0; i < values.length; i++) {
6        while (num >= values[i]) {
7            num -= values[i];
8            res.push(symbols[i])
9        }
10    }
11    return res.join('')
12};