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Cod sursa(job #539399)
#include<fstream>
using namespace std;
int n,m,i,j,t,x;
long s[200][200],S[200][200];
int main()
{
ifstream fin("stirling.in");
ofstream fout("stirling.out");
s[0][0]=S[0][0]=1;
for(i=1;i<=200;i++)
for(j=1;j<=200;j++)
s[i][j]=s[i-1][j-1]-(i-1)*s[i-1][j],S[i][j]=S[i-1][j-1]+i*S[i-1][j];
fin>>t;
for(i=1;i<=t;i++)
{
fin>>x>>n>>m;
if(x==1)
fout<<s[n][m]<<"\n";
else
fout<<S[n][m]<<"\n";
}
}