static void process(int[] mas, int div, StringBuilder res) {
		if (div >= 0) {			
			if (mas[3 * div] != 0 || mas[3 * div + 1] != 0 || mas[3 * div + 2] != 0) { //check that div has some value
				if (res.length() > 0) {
					res.append(" ");
				}
				
				String strHund = showHundreds(mas, div); 
				res.append(strHund);
				if (divTable[div].length() > 0) {
					res.append(" ").append(divTable[div]);
					if (mas[div * 3 + 2] != 0 || mas[div * 3 + 1] != 0 || mas[div * 3] != 1) {
						res.append("s");  //plural
					}
				}	
			}						
					
			process(mas, div - 1, res);		
		}				
	}