function solveTwo(args) {
    var chars = [];
      for (var i = 0; i < args.length; i++) {
        chars.push(args[i].split(''));
      }

    for (var i = 0; i < args.length-1; i++) {

        for (var j = 0; j < args[i].length; j++) {
            if (args[i][j] == args[i+1][j] &&
                args[i][j] == args[i+1][j-1] &&
                args[i][j] == args[i+1][j+1]) {
                    chars[i][j] = "*";
                    chars[i+1][j] = "*";
                    chars[i+1][j-1] = "*";
                    chars[i+1][j+1] = "*";
                }
        }

    }

    var withStars = chars.join("\n");
    console.log(withStars.replace(/\,/g,''));

}