//这题提交很变态
#include<iostream>
using namespace std;
int main()
{
int n,A,B,s;
cin>>n;
while(n--)
{
s = 0;
cin>>A>>B;
if(A>=100)
A=A%100;
if(B>=100)
B=B%100;
s=A+B;
if(s>=100)
{
s=s%100;
}
cout<<s<<endl;
}
return 0;
}
/*#include <iostream>
using namespace std;
int main()
{
int n,A,B,sum;
cin>>n;
while(n--)
{
sum=0;
cin>>A>>B;
if(A >= 100)
A = A%100;
if(B >= 100)
B = B%100;
sum=A+B;
if(sum>=100)
{
sum = sum%100;
}
cout<<sum<<endl;
}
return 0;
}
*/