#include<iostream>
using namespace std;
int main()
{
int t;
cin>>t;
for(int i=0;i<t;i++)
{
int a,b,c;
cin>>a>>b;
a=a%100;
b=b%100;
c=(a+b)%100;
cout<<c<<endl;
}
}
using namespace std;
int main()
{
int t;
cin>>t;
for(int i=0;i<t;i++)
{
int a,b,c;
cin>>a>>b;
a=a%100;
b=b%100;
c=(a+b)%100;
cout<<c<<endl;
}
}