function Solve(args) {
    var n = Number(args[0]);
    var result = '';
    for (var i = 0; i < n; i++) {
        if (i == 0 || i == n - 1) {
            result += printTopBottomPart(n);
        } else {
            result += printMiddlePart(n, i);
        }
    }
    return result;

    function printMiddlePart(n, i) {
        var lens = repeatStr('/', n * 2 - 2);
        var middleFrame = '*' + lens + '*';
        var connection = repeatStr(' ', n);
        if (i == (n - 1) / 2) {
            connection = repeatStr('|', n);
        }
        return middleFrame + connection + middleFrame + '\n';
    }

    function printTopBottomPart(n) {
        var frame = repeatStr('*', 2 * n);
        var emptySpace = repeatStr(' ', n);
        return frame + emptySpace + frame + '\n';
    }

    function repeatStr(str, times) {
        var result = '';
        for (var i = 0; i < times; i++) {
            result += str;
        }
        return result;
    }
}