#include <iostream>
#include <vector>
using namespace std;
int main()
{
long long int t,n,x;
cin>>t;
while(t--)
{
std::vector<int> v;
cin>>n>>x;
for(long long int i=1; i<=n; i++)
v.push_back(i);
for(long long int i=1; i<=v.size(); i++)
{
v.erase(v.begin()+i-1);
}
cout<<v[x-1]<<endl;
}
}
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