1002

1002

#include <iostream>
#include <string>
using namespace std;
int main()
{
  int n;int m[1002];
  string s1,s2;
 
  while(cin>>n)
  {
               
    cin.ignore();
    int j=0;
    string max="",min="";
    int flag=0;
    while(n--)
    {
       if(flag==1) cout<<endl;
       cin>>s1>>s2;
       max=s1;min=s2;
       int i;
       if(max.length()<min.length())
       { max=s2;min=s1;}
          
       int l1=max.length();                        
       int l2=min.length();
       for(i=0;i<=l1-l2;i++)
          min='0'+min;
       max='0'+max;
       int a=0;
       for(i=min.length()-1;i>=0;i--)
       {
              m[i]=int(max[i]-'0')+int(min[i]-'0')+a;
              a=0;       
              if(m[i]>=10)
               { m[i]=m[i]-10;
                a=1;}
       }
       j++;
       i=0;
       while(m[i]==0) i++;
                  cout<<"Case "<<j<<":"<<endl;
                  cout<<s1<<" + "<<s2<<" = ";
       for(;i<max.length();i++)
       cout<<m[i];
       if(n!=0)cout<<endl;
  
       flag=1;              
    }           
  }
  system ("pause");  
  return 0;  
}

#include<stdio.h>
#include<string.h>
#include<iostream>
using namespace std;
int main()
{
	char a[1005],b[1005],c[1005];
	char ca[1005],cb[1005];
	int t,i,j,len1,len2,n,temp=0,p;
	cin>>t;
	for(i=0;i<t;i++)
	{
		temp=0;
		memset(ca,0,sizeof(ca));
		memset(cb,0,sizeof(cb));
		memset(a,0,sizeof(a));
		memset(b,0,sizeof(b));
		memset(c,0,sizeof(c));
		cin>>(ca);
		cin>>(cb);
		cout<<ca<<"   "<<cb<<endl;
		len1=strlen(ca);
		len2=strlen(cb);
		printf("%d  %d %s   %s \n1",len1,len2,ca,cb);
		printf("%c%c",ca[0],ca[1]);
		for(p=0;p<len1;p++)
			a[p]=ca[p]-48;
		for(p=0;p<len1;p++)
			printf("%c ",ca[p]);
		printf("\n");
		for(p=len2-1;p>=0;p--)
			b[p]=cb[p]-'0';
		printf("Case %d:\n",i+1);
		for(p=0;p<=len1;p++)if(c[p])break;
		for(j=p;j<=len1;j++)printf("%d",c[j]);
		printf("\n");
		if(!(i==t-1))printf("\n");
	}
	return 0;
}