Pagini recente » Cod sursa (job #3254988) | Cod sursa (job #1832710) | Cod sursa (job #372701) | Cod sursa (job #2761323) | Cod sursa (job #626884)
Cod sursa(job #626884)
#include <cstdio>
using namespace std;
int a,speta,n,k,T,i;
int s(int n,int k)
{
if (k==n) return +1;
if (k==1) return +1;
return +(s(n-1,k-1)+(n-1)*s(n-1,k))%98999;
}
int S(int n,int k)
{
if (k==n) return +1;
if (k==1) return +1;
return +(S(n-1,k-1)+k*S(n-1,k))%98999;
}
using namespace std;
int main()
{
freopen("stirling.in","r",stdin);
freopen("stirling.out","w",stdout);
scanf("%d",&T);
for (i=1; i<=T ;i++)
{
scanf("%d%d%d",&speta,&n,&k);
if (speta==1)
{
a=s(n,k)%98999;
if ((n-k)%2!=0) a*=-1;
}
if (speta==2) a=S(n,k)%98999;
printf("%d\n",a);
}
}