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#include <iostream>
#include <fstream>
using namespace std;
ifstream fin("stirling.in");
ofstream fout("stirling.out");
#define MAX 210
int a[MAX][MAX],b[MAX][MAX],i,j,n,m,x,c,d;
void make_matrix1()
{
a[0][0]=1;
for(i=1;i<=n;i++)
{
for(j=1;j<=i;j++)
{
a[i][j]=a[i-1][j-1]-(i-1)*a[i-1][j];
}
}
}
void make_matrix2()
{
b[0][0]=1;
for(i=1;i<=n;i++)
{
b[i][1]=b[i][i]=1;
}
for(i=2;i<=n;i++)
{
for(j=2;j<i;j++)
{
b[i][j]=(j)*b[i-1][j]+b[i-1][j-1];
}
}
}
int main()
{
n=m=202;
make_matrix1();
make_matrix2();
int t,ki;
fin>>t;
for(ki=1;ki<=t;ki++)
{
fin>>x;
fin>>c>>d;
if(x==1)
{
fout<<a[c][d];
}
else
{
fout<<b[c][d];
}
fout<<"\n";
}
return 0;
}