import cucs.*;   
        
public class BigInt {
           
     private int[] digits;
     // size makes adding easier later
     private int size;
     
     public BigInt(int n) {
        int temp = n; 
        int count;
        for(count = 0; temp > 0; count++) {
           temp = temp / 10;
        }
        size = count;
        
        digits = new int[count];
        temp = n;
        for(count = digits.length - 1; count >= 0; count--) {
           digits[count] = temp % 10;
           temp = temp / 10;
        }
     }
           
     public void print() {
        StringBuffer sb = new StringBuffer();
        sb.append("");
        for(int i = 0; i <  digits.length; i++) {
           sb.append(digits[i]);
        }
        System.out.println(sb.toString());
     }
        
     public void read(BasicDataReader r) {
        digits = null;
        char temp;
        String s = r.readLine();
        // Determine integer value and store in digits array
        for(int i=0; i < s.length(); i++) {
           temp = s.charAt(i);
           digits[i] = (int)temp - (int)('0');
        }
     }
        
     public BigInt add(BigInt b) {
        int carry = 0;
        int num1;
        int num2;
        int sum;
        int lengthDiff;
        int largestSize;
        // Helps remember which array is longer.                      
        boolean first = false;  
        // Determine longest array and difference in length.
        if(digits.length > b.size) {
           largestSize = digits.length;
           lengthDiff = digits.length - b.size;
           first = true;
        }
        else {
           largestSize = b.size;
           lengthDiff = b.size - digits.length;
           first = false;
        }
        
        // Add the BigInts together
        for(int i = largestSize - 1; i >= 0; i--) {
           if(first) {
              num1 = digits[i];
              num2 = b.digits[i - lengthDiff];
           }
           else {
              num1 = digits[i - lengthDiff];   
              num2 = b.digits[i];
           }
        }
        return total;
     }
           
     public static void main(String [] args) {
     }  
}

// Test the BigInt class.

public class Test {
     public Test () {
        BigInt testInt = new BigInt(12345);
        testInt.print();
     }

     public static void main(String [] args) {
     }
}

// Test the BigInt class.

public class Test {
   public static void main(String [] args) {
     
        BigInt testInt = new BigInt(12345);
        testInt.print();
    

  }
}