(function(input) {
    var n = Number(input.replace(/\n$/, ''));
    var count = 0;
    for (var a = 0; a < 10; a++) {
        //console.log('a = ' + a);
        var sa = n - a;
        if (sa < 0) {
            break;
        }
        for (var b = 0; b < 10; b++) {
            //console.log('b = ' + b);
            var sb = sa - b;
            if (sb < 0) {
                break;
            }
            for (var c = 0; c < 10; c++) {
                //console.log('c = ' + c);
                var sc = sb - c;
                if (sc < 0) {
                    break;
                }
                for (var d = 0; d < 10; d++) {
                    //console.log('d = ' + d);
                    var sd = sc - d;
                    if (sd === 0) {
                        //console.log(a, b, c, d);
                        count++;
                        break;
                    }
                }
            }
        }
    }
    console.log(count);
})(require('fs').readFileSync('/dev/stdin', 'utf8'));