Code Examples

• Codewars task

    
    function multiply(a, b){
        return a * b;
        }
    
                        

• Codeforces task

                        
    var year = Number(readline());

    function getYear(year) {
        if (year >= 1987 && year <= 2012) {
            return '2013';
        }
        
        year += 1;
        
        var yearSorted = String(year).split('').sort();
        
        for (var i = 0; i < yearSorted.length - 1; i++) {
            if (yearSorted[i] == yearSorted[i + 1]) {
                return getYear(year);
            } else {
                if (i == yearSorted.length - 2) {
                    return year;
                }
            }
        }
        
    }
        
    var res = getYear(year);
    print(res);