#include <stdio.h>
#include <string.h>


const int ksize = 1000;

class Huge{
public:
    int a[ksize];

    void Reset(){
        memset(a,0,sizeof(a));
        a[0]=1;
    }
    Huge(){
        Reset();
    }

    void setValue(int x){
        Reset();
        a[0]=0;
        do{
            a[0]++;
            a[a[0]] = x % 10;
            x/=10;
        }while(x);
    }
    void operator +=(const Huge &other){
        int i, t= 0;
        for(i = 1; i <= a[0] || i <= other.a[0] || t != 0;i++, t/=10)
        {
            a[i] = (t+= a[i] + other.a[i]) % 10;
        }
        a[0] = i - 1;
    }

    void addInteger(int x)
    {
        int i, t= 0;
        for(i = 1; i<= a[0] || x!=0 || t!= 0; i++, t/=10, x/=10)
        {
            a[i] = (t += a[i] + x % 10) % 10;
        }
        a[0] = i - 1;
    }

    void printNumber()
    {
        int i;
        for(i = a[0]; i >= 1; i--)
            printf("%d",a[i]);
    }


};