Cod sursa(job #2685021)
Utilizator | Data | 15 decembrie 2020 17:50:06 | |
---|---|---|---|
Problema | Numerele lui Stirling | Scor | 10 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.56 kb |
#include <bits/stdc++.h>
using namespace std;
ifstream fin("stirling.in");
ofstream fout("stirling.out");
int T;
int x,n,m;
int s[205][205],S[205][205];
int main()
{
fin>>T;
s[0][0]=1;
S[0][0]=1;
for(int i=1;i<=201;++i)
{
for(int j=1;j<=i;++j)
{
s[i][j]=(s[i-1][j-1]+(i-1)*s[i-1][j])%98999;
S[i][j]=(S[i-1][j-1]+j*S[i-1][j])%98999;
}
}
for(;T;T--)
{
fin>>x>>n>>m;
if(x==1)fout<<s[n][m]<<'\n';
else fout<<S[n][m]<<'\n';
}
return 0;
}